Update snapshots

master
James Long 2017-01-01 20:20:45 -05:00
parent de4d7ac799
commit 37601b0a86
155 changed files with 1383 additions and 751 deletions

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@ -34,10 +34,10 @@ function bar(x: number) {}
function foo() {
var x = null;
if (x == null)
return;
bar(x);
}
"

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@ -73,6 +73,7 @@ function barfoo(n : number | null | void) : ?number { return n; }
function foo(str: string, i: number): string {
return str;
}
var bar: (str: number, i: number) => string = foo;
var qux = function(str: string, i: number): number {
return foo(str, i);
@ -111,6 +112,7 @@ function param_anno2(
}
);
}
var toz: null = 3;
var zer: null = null;
@ -150,14 +152,16 @@ let myClassInstance: MyClass = null;
function bar(): MyClass {
return null;
}
class MyClass {}
function foo() {
let myClassInstance: MyClass = mk();
function mk() {
return new MyClass();
}
class MyClass {}
}
"
@ -271,8 +275,10 @@ function insertMany<K, V>(
function f([ k, v ]: [K, V], m: Map<K, V>): Map<K, V> {
return m.insertWith(merge, k, v);
}
return foldr(f, m, vs);
}
class Foo<A> {
bar<B>() {
return function<C>(a: A, b: B, c: C): void {

View File

@ -21,6 +21,7 @@ function bar(x: any): mixed {
function qux(x: mixed): any {
return x;
}
var x: string = foo(0);
var y: string = bar(0);
var z: string = qux(0);
@ -82,6 +83,7 @@ function qux(x: $FlowFixMe<number>): $FlowFixMe<number> {
function baz(x: $FlowFixMe<nnumber>): $FlowFixMe<number> {
return x;
}
var x: string = foo(0);
var y: string = bar(0);
var z: string = qux(0);
@ -134,6 +136,7 @@ function qux(x: $FlowIssue<number>): $FlowIssue<number> {
function baz(x: $FlowIssue<nnumber>): $FlowIssue<number> {
return x;
}
var x: string = foo(0);
var y: string = bar(0);
var z: string = qux(0);
@ -189,6 +192,7 @@ function foo(c: C, x: any): string {
let y = x.y;
return c.bar(0, y);
}
var any_fun1 = require(\"./nonflowfile\");
function bar1(x: mixed) {
@ -196,6 +200,7 @@ function bar1(x: mixed) {
(x: boolean);
}
}
var any_fun2 = require(\"./anyexportflowfile\");
function bar2(x: mixed) {

View File

@ -140,15 +140,15 @@ function foo() {
var x = 0;
var y = \"...\";
var z = {};
num(x + x);
num(x + y);
str(x + y);
str(x + x);
str(z + y);
}
@ -207,38 +207,39 @@ str(null + \"foo\");
str(\"foo\" + undefined);
str(undefined + \"foo\");
let tests = [
function(x: mixed, y: mixed) {
x + y;
x + 0;
0 + x;
x + \"\";
\"\" + x;
x + {};
({}) + x;
},
function() {
(1 + {}: number);
({} + 1: number);
(\"1\" + {}: string);
({} + \"1\": string);
},
function(x: any, y: number, z: string) {
(x + y: string);
(y + x: string);
(x + z: empty);
(z + x: empty);
}
];
@ -263,6 +264,7 @@ y **= 2; // error
let x: number = 2 ** 3;
x **= 4;
let y: string = \"123\";
y **= 2;
@ -333,9 +335,11 @@ function num(x: number) {}
num(null * 1);
num(1 * null);
let x: number = 2 * 3;
x *= 4;
let y: string = \"123\";
y *= 2;
@ -405,6 +409,7 @@ let tests = [
\"foo\" < { foo: 1 };
({ foo: 1 }) < \"foo\";
var x = (null: ?number);
1 < x;
@ -424,10 +429,11 @@ NaN < 1;
1 < NaN;
NaN < NaN;
let tests = [
function(x: any, y: number, z: string) {
x > y;
x > z;
}
];

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@ -49,6 +49,7 @@ function filterItems(items: Array<string | number>): Array<string | number> {
}
).filter(Boolean);
}
const filteredItems = filterItems([ \"foo\", \"b\", 1, 2 ]);
console.log(filteredItems);

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@ -15,6 +15,7 @@ var C = [ 1, 2, 3 ];
B.sort((a, b) => a - b);
C.sort((a, b) => a - b);
var x: Array<string> = [ \"1\", \"2\" ];
var y: Array<string> = [ \"3\", ...x ];
"

View File

@ -67,10 +67,12 @@ function from_test() {
// error, string ~> number
// error, string ~> number
function foo(x: string) {}
var a = [ 0 ];
var b = a.map(
function(x) {
foo(x);
return \"\" + x;
}
);
@ -97,13 +99,14 @@ function reduce_test() {
return previousValue + currentValue + array[index];
}
);
[ 0, 1, 2, 3, 4 ].reduce(
function(previousValue, currentValue, index, array) {
return previousValue + currentValue + array[index];
},
10
);
var total = [ 0, 1, 2, 3 ].reduce(
function(a, b) {
return a + b;
@ -114,9 +117,9 @@ function reduce_test() {
return a.concat(b);
}
);
[ \"\" ].reduce((acc, str) => acc * str.length);
[ \"\" ].reduceRight((acc, str) => acc * str.length);
}

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@ -43,6 +43,7 @@ module.exports = \"arrays\";
// for literals, composite element type is union of individuals
// note: test both tuple and non-tuple inferred literals
function foo(x: string) {}
var a = [];
a[0] = 1;
@ -50,9 +51,11 @@ a[0] = 1;
a[1] = \"...\";
foo(a[1]);
var y;
a.forEach(x => y = x);
var alittle: Array<?number> = [ 0, 1, 2, 3, null ];
var abig: Array<?number> = [ 0, 1, 2, 3, 4, 5, 6, 8, null ];
var abig2: Array<{ x: number; y: number }> = [

View File

@ -43,8 +43,9 @@ function selectBestEffortImageForWidth(
maxWidth: number, images: Array<Image>
): Image {
var maxPixelWidth = maxWidth;
images = images.sort((a, b) => a.width - b.width + \"\");
return images.find(image => image.width >= maxPixelWidth) ||
images[images.length - 1];
}

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@ -89,6 +89,7 @@ async function f3(p: Promise<number>): Promise<number> {
async function f4(p: Promise<number>): Promise<boolean> {
return await p;
}
var f5: () => Promise<number> = async () => await 1;
class C {
async m() {
@ -172,6 +173,7 @@ var y = { async };
async function f() {}
async function ft<T>(a: T) {}
class C {
async m() {}
async mt<T>(a: T) {}
@ -187,6 +189,7 @@ var oz = { async async() {} };
var x = { async: 5 };
console.log(x.async);
var async = 3;
var y = { async };
"
@ -230,6 +233,7 @@ async function foo2(): Promise<string> {
async function foo3(): Promise<string> {
function bar() {}
return bar();
}
"
@ -322,7 +326,7 @@ function test1() {
async function foo() {
return 42;
}
async function bar() {
var a = await foo();
var b: number = a;
@ -334,6 +338,7 @@ function test2() {
async function voidoid1() {
console.log(\"HEY\");
}
var voidoid2: () => Promise<void> = voidoid1;
var voidoid3: () => void = voidoid1;
}
@ -455,6 +460,7 @@ async function f() {
async function ft<T>(a: T) {
await 1;
}
class C {
async m() {
await 1;
@ -496,6 +502,7 @@ var oz = {
var x = { await: 5 };
console.log(x.await);
var await = 3;
var y = { await };
"

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@ -33,7 +33,7 @@ async function* delegate_next() {
async function* inner() {
var x: void = yield;
}
yield* inner();
}
@ -43,7 +43,7 @@ async function* delegate_yield() {
async function* inner() {
yield 0;
}
yield* inner();
}
@ -57,6 +57,7 @@ async function* delegate_return() {
async function* inner() {
return 0;
}
var x: void = yield* inner();
}
"
@ -225,6 +226,7 @@ async () => {
async function* yield_return() {
try {
yield 0;
return;
} catch (e) {
yield e;

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@ -78,58 +78,58 @@ let tests = [
let tests = [
function() {
\"foo\" in {};
\"foo\" in { foo: null };
0 in {};
0 in { \"0\": null };
},
function() {
\"foo\" in [];
0 in [];
\"length\" in [];
},
function() {
\"foo\" in new String(\"bar\");
\"foo\" in new Number(123);
},
function() {
\"foo\" in 123;
\"foo\" in \"bar\";
\"foo\" in void 0;
\"foo\" in null;
},
function() {
null in {};
void 0 in {};
({}) in {};
[] in {};
false in [];
},
function() {
if (\"foo\" in 123)
{}
if (!\"foo\" in {})
{}
if (!(\"foo\" in {}))
{}
},
function(x: Object, y: mixed) {
\"foo\" in x;
\"foo\" in y;
}
];

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@ -57,12 +57,14 @@ x |= 0;
x ^= 0;
x &= 0;
const { foo } = { foo: \"foo\" };
const [ bar ] = [ \"bar\" ];
(foo: number);
(bar: number);
declare var bazzes: { baz: string }[];
for (const { baz } of bazzes) {
@ -349,7 +351,7 @@ function type_var() {
function type_reassign() {
type A = number;
A = 42;
}
@ -430,7 +432,7 @@ function const_var() {
function const_reassign() {
const A = 0;
A = 42;
}
@ -461,15 +463,17 @@ function var_var() {
function function_toplevel() {
function a() {}
function a() {}
}
function function_block() {
{
function a() {}
function a() {}
}
}
@ -664,8 +668,9 @@ function switch_scope(x: string) {
function switch_scope2(x: number) {
switch (x) {
case 0:
a = \"\";
break;
case 1:
var b = a;
@ -674,14 +679,15 @@ function switch_scope2(x: number) {
let a = \"\";
break;
case 3:
a = \"\";
break;
case 4:
var c: string = a;
break;
}
a = \"\";
}
@ -698,42 +704,42 @@ function try_scope() {
function for_scope_let() {
let a: number = 0;
for (let a = \"\"; ; )
{}
}
function for_scope_var() {
var a: number = 0;
for (var a = \"\"; ; )
{}
}
function for_in_scope_let(o: Object) {
let a: number = 0;
for (let a in o)
{}
}
function for_in_scope_var(o: Object) {
var a: number = 0;
for (var a in o)
{}
}
function for_of_scope_let(xs: string[]) {
let a: number = 0;
for (let a of xs)
{}
}
function for_of_scope_var(xs: string[]) {
var a: number = 0;
for (var a of xs)
{}
}
@ -746,12 +752,12 @@ function default_param_1() {
function default_param_2() {
let a = \"\";
function f0(x = () => a): number {
let a = 0;
return x();
}
function f1(x = b): number {
let b = 0;
return x;
@ -915,10 +921,12 @@ function f0() {
function f1(b) {
x = 10;
let x = 0;
if (b) {
y = 10;
let y = 0;
}
}
@ -935,13 +943,13 @@ function f3() {
var s: string = foo();
{
var n: number = foo();
function foo() {
return 0;
}
}
var s2: string = foo();
function foo() {
return \"\";
}
@ -951,6 +959,7 @@ function f4() {
function g() {
return x + c;
}
let x = 0;
const c = 0;
}
@ -959,11 +968,13 @@ function f5() {
function g() {
return x;
}
g();
let x = 0;
const c = 0;
}
var x: C;
var y = new C();
class C {}

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@ -131,6 +131,7 @@ new FormData(\"\");
new FormData(document.createElement(\"input\"));
new FormData(document.createElement(\"form\"));
const b: boolean = a.has(\"foo\");
const c: ?(string | File) = a.get(\"foo\");
const d: string = a.get(\"foo\");
@ -138,6 +139,7 @@ const e: Blob = a.get(\"foo\");
const f: ?(string | File | Blob) = a.get(\"foo\");
a.get(2);
const a1: Array<string | File> = a.getAll(\"foo\");
const a2: Array<string | File | number> = a.getAll(\"foo\");
const a3: Array<string | Blob | File> = a.getAll(\"foo\");
@ -276,6 +278,7 @@ function callback(
): void {
return;
}
const o: MutationObserver = new MutationObserver(callback);
new MutationObserver((arr: Array<MutationRecord>) => true);
@ -287,6 +290,7 @@ new MutationObserver();
new MutationObserver(42);
new MutationObserver((n: number) => {});
const div = document.createElement(\"div\");
o.observe(div, { attributes: true, attributeFilter: [ \"style\" ] });

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@ -56,6 +56,7 @@ function foo<T: number>(x: T): T {
var y: string = x;
return x;
}
class C<T: number> {
bar<U: number>(x: U): T {
return x;
@ -69,8 +70,10 @@ class C<T: number> {
function example<T: { x: number }>(o: T): T {
o.x = 0;
return o;
}
var obj1: { x: number; y: string } = example({ x: 0, y: \"\" });
var obj2: { x: number } = example({ x: 0 });
var c: C<string> = new C();

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@ -87,8 +87,10 @@ function foo(b) {
while (b) {
if (x == null) {
z = \"\";
break;
}
var y: number = x;
}
var w: number = z;
@ -96,14 +98,16 @@ function foo(b) {
function bar(b) {
var x = (b ? null : false);
if (x == null)
return;
switch (\"\") {
case 0:
var y: number = x;
x = \"\";
case 1:
var z: number = x;
break;
@ -114,14 +118,15 @@ function bar(b) {
function bar2(b) {
var x = (b ? null : false);
if (x == null)
return;
switch (\"\") {
case 0:
{
let y: number = x;
x = \"\";
}
case 1:
@ -138,12 +143,13 @@ function qux(b) {
var z = 0;
while (b) {
var y: number = z;
if (b) {
z = \"\";
continue;
}
z = 0;
}
var w: number = z;
@ -151,16 +157,17 @@ function qux(b) {
function test_const() {
let st: string = \"abc\";
for (let i = 1; i < 100; i++) {
const fooRes: ?string = \"HEY\";
if (!fooRes) {
break;
}
st = fooRes;
}
return st;
}
"

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@ -35,8 +35,10 @@ function f() {
return \"...\";
}
);
var x: number = array[0];
}
var Foo = require(\"./genericfoo\");
var foo = new Foo();
@ -47,7 +49,7 @@ function g() {
}
);
var x: number = foo1.get();
foo = foo1;
}
"

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@ -226,6 +226,7 @@ function e(x: { (): string; (x: number): string }): () => number {
function a(f: { (): string; (x: number): string }): string {
return f() + f(123);
}
var b: { (): string; (x: number): string } = function(x?: number): string {
return \"hi\";
};
@ -263,6 +264,7 @@ var b: { apply: Function } = function() {};
var f = function() {};
f.myProp = 123;
var c: { myProp: number } = f;
"
`;

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@ -53,15 +53,18 @@ var x = Boolean(4);
function foo(fn: (value: any) => boolean) {}
foo(Boolean);
var dict: { [k: string]: any } = {};
dict();
interface ICall { (x: string): void }
declare var icall: ICall;
icall(0);
icall.call(null, 0);
type Callable = { (x: string): void };
declare var callable: Callable;

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@ -82,22 +82,23 @@ class A {
}
A.qux = function(x: string) {};
class B extends A {
static x: string;
static foo(x: string) {}
static main() {
B.x = 0;
B.x = \"\";
B.foo(0);
B.foo(\"\");
B.y = 0;
B.bar(0);
B.qux(0);
}
static create(): A {
@ -117,7 +118,7 @@ class C<X> {
class D extends C<string> {
static main() {
D.foo(0);
D.bar(0);
}
}
@ -126,10 +127,12 @@ var d: C<*> = D.create();
(new A(): typeof A);
(B: typeof A);
class E {
static x: number;
static foo(): string {
this.bar();
return this.x;
}
}

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@ -68,9 +68,11 @@ class C<X> {
}
function foo<X>(c: C<X>, x: X) {}
type O = { f: number };
foo((new C(): C<O>), { f_: 0 });
class D extends C<O> {
bar() {
this.x;

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@ -18,6 +18,7 @@ class A {}
function foo(x: Class<A>): A {
return new x();
}
class B {
constructor(_: any) {}
}

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@ -136,11 +136,13 @@ x.b;
x.c;
x.d;
var y: Foo = x;
y.b;
y.d;
class Test2Superclass {
a: number;
c: ?number;
@ -263,6 +265,7 @@ C.p = \"hi\";
(C: { p: string });
(C: { p: number });
declare var o: { p: number };
(o: Class<C>);

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@ -105,6 +105,7 @@ function local_meth() {
// error
// shouldn\'t pollute linear refinement
function takes_string(_: string) {}
var global_x = \"hello\";
function global_f() {}
@ -125,23 +126,24 @@ global_x = 42;
function local_func() {
var local_x = \"hello\";
function local_f() {}
function local_g() {
local_x = 42;
}
local_f();
takes_string(local_x);
local_g();
takes_string(local_x);
local_x = 42;
}
var global_y = \"hello\";
var global_o = {
f: function() {},
@ -168,15 +170,15 @@ function local_meth() {
local_y = 42;
}
};
local_o.f();
takes_string(local_y);
local_o.g();
takes_string(local_y);
local_y = 42;
}
"
@ -204,14 +206,15 @@ function example(b: bool): number {
// error, string ~/~> number (return type anno) TODO
function example(b: boolean): number {
var x = 0;
function f() {
x = \"\";
}
if (b) {
f();
}
return x;
}
"
@ -285,26 +288,27 @@ var call_me: () => void = () => {};
function g(x: ?number) {
const const_x = x;
if (const_x) {
call_me = () => {
var y: number = const_x;
};
}
var var_x = x;
if (var_x) {
call_me = () => {
var y: number = var_x;
};
}
var_x = null;
}
function h(x: number | string | boolean) {
const const_x = x;
if (typeof const_x == \"number\") {
call_me = () => {
var y: number = const_x;
@ -320,8 +324,9 @@ function h(x: number | string | boolean) {
var y: boolean = const_x;
};
}
var var_x = x;
if (typeof var_x == \"number\") {
call_me = () => {
var y: number = var_x;

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@ -50,12 +50,13 @@ class A {
}
A._sProperty = 48;
class B extends A {
_property1: string;
static _sProperty: string;
constructor() {
super();
this._property1 = \"another string\";
}
_method1(): string {

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@ -50,12 +50,13 @@ class A {
}
A._sProperty = 48;
class B extends A {
_property1: string;
static _sProperty: string;
constructor() {
super();
this._property1 = \"another string\";
}
_method1(): string {

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@ -42,6 +42,7 @@ Foo.prototype = {
};
exports.Foo = Foo;
interface IFooPrototype { m(): number }
interface IFoo extends IFooPrototype {
static (): void;

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@ -51,27 +51,28 @@ let tests = [
let tests = [
function() {
new Boolean();
new Boolean(0);
new Boolean(-0);
new Boolean(null);
new Boolean(false);
new Boolean(NaN);
new Boolean(undefined);
new Boolean(\"\");
},
function() {
true.toString();
let x: boolean = false;
x.toString();
new Boolean(true).toString();
},
function() {
@ -79,19 +80,19 @@ let tests = [
},
function() {
Boolean();
Boolean(0);
Boolean(-0);
Boolean(null);
Boolean(false);
Boolean(NaN);
Boolean(undefined);
Boolean(\"\");
}
];
@ -145,6 +146,7 @@ function* generator(): Iterable<[string, number]> {
yield [ \"foo\", 123 ];
}
}
let tests = [
function() {
let w = new Map();
@ -161,7 +163,7 @@ let tests = [
},
function(x: Map<string, number>) {
(x.get(\"foo\"): boolean);
x.get(123);
}
];
@ -212,33 +214,33 @@ let tests = [
let tests = [
function() {
new RegExp(\"foo\");
new RegExp(/foo/);
new RegExp(\"foo\", \"i\");
new RegExp(\"foo\", \"ig\");
new RegExp(/foo/, \"i\");
new RegExp(/foo/g, \"i\");
},
function() {
RegExp(\"foo\");
RegExp(/foo/);
RegExp(\"foo\", \"i\");
RegExp(\"foo\", \"ig\");
RegExp(/foo/, \"i\");
RegExp(/foo/g, \"i\");
},
function() {
RegExp(\"foo\", \"z\");
new RegExp(\"foo\", \"z\");
}
];
@ -307,6 +309,7 @@ ws.delete(window);
ws.delete(obj);
ws.delete(dict);
let ws2 = new WeakSet([ obj, dict ]);
let ws3 = new WeakSet([ 1, 2, 3 ]);
@ -315,6 +318,7 @@ function* generator(): Iterable<{ foo: string }> {
yield { foo: \"bar\" };
}
}
let ws4 = new WeakSet(generator());
function* numbers(): Iterable<number> {
@ -323,6 +327,7 @@ function* numbers(): Iterable<number> {
yield i++;
}
}
let ws5 = new WeakSet(numbers());
"
`;

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@ -91,6 +91,7 @@ var b: CovArrayVerbose<number, *> = [];
var y: CovArrayVerbose<mixed, *> = b;
y[0] = \"\";
class NVerbose<E, I: E> {
x: CovArrayVerbose<E, I>;
foo(): CovArrayVerbose<mixed, I> {

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@ -70,9 +70,11 @@ var ExplicitDifferentName = require(\'ExplicitProvidesModuleDifferentName\');
var Implicit = require(\"ImplicitProvidesModule\");
(Implicit.fun(): string);
var ExplicitSameName = require(\"ExplicitProvidesModuleSameName\");
(ExplicitSameName.fun(): string);
var ExplicitDifferentName = require(\"ExplicitProvidesModuleDifferentName\");
(ExplicitDifferentName.fun(): string);

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@ -95,9 +95,11 @@ var ExplicitDifferentName = require(\'ExplicitProvidesModuleDifferentName\');
var Implicit = require(\"ImplicitProvidesModule\");
(Implicit.fun(): boolean);
var ExplicitSameName = require(\"ExplicitProvidesModuleSameName\");
(ExplicitSameName.fun(): boolean);
var ExplicitDifferentName = require(\"ExplicitProvidesModuleDifferentName\");
(ExplicitDifferentName.fun(): boolean);

View File

@ -72,36 +72,47 @@ var F = require(\'package_with_dir_main\');
var B1 = require(\"B\");
(B1.fun(): boolean);
var B2 = require(\"B.js\");
(B2.fun(): boolean);
var C = require(\"package_with_full_main\");
(C.fun(): boolean);
var D = require(\"package_with_partial_main\");
(D.fun(): boolean);
var E = require(\"package_with_no_package_json\");
(E.fun(): boolean);
var F = require(\"package_with_dir_main\");
(F.fun(): boolean);
var B1 = require(\"B\");
(B1.fun(): boolean);
var B2 = require(\"B.js\");
(B2.fun(): boolean);
var C = require(\"package_with_full_main\");
(C.fun(): boolean);
var D = require(\"package_with_partial_main\");
(D.fun(): boolean);
var E = require(\"package_with_no_package_json\");
(E.fun(): boolean);
var F = require(\"package_with_dir_main\");
(F.fun(): boolean);

View File

@ -52,18 +52,23 @@ var F = require(\'package_with_dir_main\');
var B1 = require(\"B\");
(B1.fun(): string);
var B2 = require(\"B.js\");
(B2.fun(): string);
var C = require(\"package_with_full_main\");
(C.fun(): string);
var D = require(\"package_with_partial_main\");
(D.fun(): string);
var E = require(\"package_with_no_package_json\");
(E.fun(): string);
var F = require(\"package_with_dir_main\");
(F.fun(): string);
@ -94,9 +99,11 @@ var CJS = require(\'./CJS.js\');
var A1 = require(\"./A\");
(A1.fun(): string);
var A2 = require(\"./A.js\");
(A2.fun(): string);
var CJS = require(\"./CJS.js\");
(CJS: string);

View File

@ -992,11 +992,13 @@ var e1: number = CJS_Clobb_Lit.numberValue3;
var e2: string = CJS_Clobb_Lit.numberValue3;
CJS_Clobb_Lit.doesntExist;
import * as CJS_Clobb_Lit_NS from \"CommonJS_Clobbering_Lit\";
var f1: number = CJS_Clobb_Lit_NS.numberValue4;
var f2: number = CJS_Clobb_Lit_NS.default.numberValue4;
CJS_Clobb_Lit_NS.default.default;
var f3: string = CJS_Clobb_Lit_NS.numberValue4;
var f4: string = CJS_Clobb_Lit_NS.default.numberValue5;
import { doesntExist2 } from \"CommonJS_Clobbering_Class\";
@ -1006,6 +1008,7 @@ import CJS_Clobb_Class from \"CommonJS_Clobbering_Class\";
new CJS_Clobb_Class();
new CJS_Clobb_Class().doesntExist;
var h1: number = CJS_Clobb_Class.staticNumber2();
var h2: string = CJS_Clobb_Class.staticNumber2();
var h3: number = new CJS_Clobb_Class().instNumber1();
@ -1013,6 +1016,7 @@ var h4: string = new CJS_Clobb_Class().instNumber1();
import * as CJS_Clobb_Class_NS from \"CommonJS_Clobbering_Class\";
new CJS_Clobb_Class_NS();
var i1: number = CJS_Clobb_Class_NS.staticNumber3();
var i2: number = new CJS_Clobb_Class_NS.default().instNumber2();
var i3: string = new CJS_Clobb_Class_NS.default().instNumber2();
@ -1028,6 +1032,7 @@ var l1: number = CJS_Named.numberValue1;
var l2: string = CJS_Named.numberValue1;
CJS_Named.doesntExist;
import * as CJS_Named_NS from \"CommonJS_Named\";
var m1: number = CJS_Named_NS.numberValue4;
var m2: string = CJS_Named_NS.default.numberValue4;
@ -1079,6 +1084,7 @@ var ac1: number = numberValue5;
var ac2: string = numberValue5;
require(\"ES6_Default_AnonFunction2\").doesntExist;
var ES6_Def_AnonFunc2 = require(\"ES6_Default_AnonFunction2\").default;
var ad1: number = ES6_Def_AnonFunc2();
var ad2: string = ES6_Def_AnonFunc2();

View File

@ -40,17 +40,20 @@ import declare_module_exports from \"declare_module_exports\";
(declare_module_exports: number);
(declare_module_exports: string);
import { str } from \"declare_m_e_with_other_value_declares\";
import type { str2 } from \"declare_m_e_with_other_type_declares\";
(\"asdf\": str2);
(42: str2);
import DEPRECATED__declare_var_exports from \"DEPRECATED__declare_var_exports\";
(DEPRECATED__declare_var_exports: number);
(DEPRECATED__declare_var_exports: string);
import declare_m_e_with_declare_var_e from \"declare_m_e_with_declare_var_e\";
(declare_m_e_with_declare_var_e: number);

View File

@ -58,9 +58,10 @@ class B extends A {}
function subtyping(v1: Variance<A, B>, v2: Variance<B, A>) {
(v1: Variance<B, A>);
(v2: Variance<A, B>);
}
class PropVariance<+Out, -In> {
inv1: Out;
inv2: In;

View File

@ -13,6 +13,7 @@ f(x);
function f(x) {
return 42 / x;
}
var x = null;
f(x);

View File

@ -37,6 +37,7 @@ class A {
function callback(x: string) {
return x.length;
}
var a = new A(42);
a.onLoad(callback);

View File

@ -31,6 +31,7 @@ let d = zs[1];
(c: void);
(d: void);
let [ ...e ] = 0;
"
`;
@ -52,10 +53,12 @@ var { [\"key\"]: val3, ...spread } = { key: \"val\" };
var { [\"key\"]: val1 } = { key: \"val\" };
(val1: void);
var key: string = \"key\";
var { [key]: val2 } = { key: \"val\" };
(val2: void);
var { [\"key\"]: val3, ...spread } = { key: \"val\" };
(spread.key: void);
@ -201,7 +204,7 @@ obj_prop_fun({ p: { q: null } });
function obj_prop_var(o = { p: { q: \"\" } }) {
var { p: { q = 0 } = { q: true } } = o;
(q: void);
}
@ -230,6 +233,7 @@ obj_rest({ p: { q: 0, r: null } });
function obj_prop_annot({ p = true }: { p: string } = { p: 0 }) {
(p: void);
}
var { p = true }: { p: string } = { p: 0 };
(p: void);
@ -348,9 +352,11 @@ declare var b: string;
declare var c: string;
[ { a1: a, b }, c ] = [ { a1: 0, b: 1 }, 2 ];
var { m } = { m: 0 };
({ m } = { m: m });
var obj;
({ n: obj.x } = { n: 3 });
@ -359,9 +365,9 @@ var obj;
function foo({ p, z: [ r ] }) {
a = p;
b = z;
c = r;
}
@ -374,6 +380,7 @@ function bar({ x, ...z }) {
}
bar({ x: \"\", y: 0 });
var spread = { y: \"\" };
var extend: { x: number; y: string; z: boolean } = { x: 0, ...spread };
@ -384,6 +391,7 @@ qux({ a: \"\" });
function corge({ b }: { b: string }) {}
corge({ b: 0 });
var { n }: { n: number } = { n: \"\" };
function test() {
@ -394,13 +402,14 @@ function test() {
function test() {
var x = { foo: \"abc\", bar: 123 };
var { foo, ...rest } = x;
(x.baz: string);
(rest.baz: string);
}
module.exports = corge;
class Base {
baseprop1: number;
baseprop2: number;
@ -507,16 +516,19 @@ function arr_rest_pattern<X>([ _, ...a ] : ArrRest<X>) { // a: [X]
// a: [X]
// a: [X]
function obj_pattern<X>({ prop }: { prop: X }) {}
type Prop<X> = { prop: X };
function obj_pattern2<X>({ prop }: Prop<X>) {}
function arr_pattern<X>([ elem ]: X[]) {}
type Elem<X> = X[];
function arr_pattern2<X>([ elem ]: Elem<X>) {}
function tup_pattern<X>([ proj ]: [X]) {}
type Proj<X> = [X];
function tup_pattern2<X>([ proj ]: Proj<X>) {}
@ -528,6 +540,7 @@ function rest_pattern<X>(...r: X[]) {}
function obj_rest_pattern<X>({ _, ...o }: { _: any; x: X }) {
o.x;
}
type ObjRest<X> = { _: any; x: X };
function obj_rest_pattern<X>({ _, ...o }: ObjRest<X>) {
@ -537,6 +550,7 @@ function obj_rest_pattern<X>({ _, ...o }: ObjRest<X>) {
function arr_rest_pattern<X>([ _, ...a ]: [any, X]) {
a[0];
}
type ArrRest<X> = [any, X];
function arr_rest_pattern<X>([ _, ...a ]: ArrRest<X>) {
@ -574,12 +588,14 @@ var { x: o } = o;
let foo = (i: number) => [ i ];
const bar = (i: number) => {
[ i ] = foo(i);
return [ i ];
};
foo = (i: number) => {
return bar(i);
};
declare var o;
var { x: o } = o;
"
@ -597,6 +613,7 @@ var { \"with-dash\": with_dash } = { \"with-dash\": \"motivating example\" };
var { \"key\": val } = { key: \"val\" };
(val: void);
var { \"with-dash\": with_dash } = { \"with-dash\": \"motivating example\" };
(with_dash: \"motivating example\");

View File

@ -38,6 +38,7 @@ function foo0(x: Array<{ [key: string]: mixed }>): Array<{
[key: string]: mixed
}> {
x[0].fooBar = \"foobar\";
return x;
}
@ -511,23 +512,23 @@ function set_prop_to_string_key(o: { [k: string]: any }) {
function unsound_dict_has_every_key(o: { [k: string]: X }) {
(o.p: X);
(o[\"p\"]: X);
}
function set_prop_covariant(o: { [k: string]: B }) {
o.p = new A();
o.p = new B();
o.p = new C();
}
function get_prop_contravariant(o: { [k: string]: B }) {
(o.p: A);
(o.p: B);
(o.p: C);
}
@ -541,11 +542,11 @@ function add_prop_to_nonstring_key_bracket(o: { [k: number]: any }) {
function mix_with_declared_props(o: { [k: number]: X; p: Y }, x: X, y: Y) {
(o[0]: X);
(o.p: Y);
o[0] = x;
o.p = y;
}
@ -554,6 +555,7 @@ function object_prototype(o: { [k: string]: number }): {
+toString: () => string
} {
(o.toString(): boolean);
return o;
}
@ -565,21 +567,23 @@ function unsound_string_conversion_alias_declared_prop(
function unification_dict_values_invariant(x: Array<{ [k: string]: B }>) {
let a: Array<{ [k: string]: A }> = x;
a[0].p = new A();
let b: Array<{ [k: string]: B }> = x;
let c: Array<{ [k: string]: C }> = x;
(x[0].p: C);
}
function subtype_dict_values_invariant(x: { [k: string]: B }) {
let a: { [k: string]: A } = x;
a.p = new A();
let b: { [k: string]: B } = x;
let c: { [k: string]: C } = x;
(x.p: C);
}
@ -605,11 +609,12 @@ function unification_mix_with_declared_props_invariant_l(
x: Array<{ [k: string]: B }>
) {
let a: Array<{ [k: string]: B; p: A }> = x;
a[0].p = new A();
let b: Array<{ [k: string]: B; p: B }> = x;
let c: Array<{ [k: string]: B; p: C }> = x;
(x[0].p: C);
}
@ -619,21 +624,23 @@ function unification_mix_with_declared_props_invariant_r(
xc: Array<{ [k: string]: C; p: B }>
) {
let a: Array<{ [k: string]: A }> = xa;
a[0].p = new A();
let b: Array<{ [k: string]: B }> = xb;
let c: Array<{ [k: string]: C }> = xc;
(xc[0].p: C);
}
function subtype_mix_with_declared_props_invariant_l(x: { [k: string]: B }) {
let a: { [k: string]: B; p: A } = x;
a.p = new A();
let b: { [k: string]: B; p: B } = x;
let c: { [k: string]: B; p: C } = x;
(x.p: C);
}
@ -643,11 +650,12 @@ function subtype_mix_with_declared_props_invariant_r(
xc: { [k: string]: C; p: B }
) {
let a: { [k: string]: A } = xa;
a.p = new A();
let b: { [k: string]: B } = xb;
let c: { [k: string]: C } = xc;
(xc.p: C);
}
@ -665,21 +673,23 @@ function unification_obj_to_dict(x: Array<{ p: X }>): Array<{
function subtype_dict_to_obj(x: { [k: string]: B }) {
let a: { p: A } = x;
a.p = new A();
let b: { p: B } = x;
let c: { p: C } = x;
(x.p: C);
}
function subtype_obj_to_dict(x: { p: B }) {
let a: { [k: string]: A } = x;
a.p = new A();
let b: { [k: string]: B } = x;
let c: { [k: string]: C } = x;
(x.p: C);
}
@ -825,6 +835,7 @@ function foo2(x: Array<{ [key: string]: mixed }>): Array<{
fooBar: string
}> {
x[0].fooBar = 123;
return x;
}
@ -853,7 +864,7 @@ function foo7(x: { [key: string]: number; bar: string }) {
function foo8(x: { [key: string]: number }) {
(x.foo: string);
(x.foo: number);
}
"

View File

@ -230,6 +230,7 @@ function getBinaryOp(
throw new Error(\"Invalid binary operator: \" + op);
}
}
export function emitExpression(node: TypedNode): t.Expression {
switch (node.exprNodeType) {
case \"string_literal\":

View File

@ -44,7 +44,7 @@ let tests = [
let tests = [
function(document: Document) {
const event = document.createEvent(\"CustomEvent\");
event.initCustomEvent(\"butts\", true, false, { nice: 42 });
}
];
@ -69,11 +69,11 @@ let tests = [
let tests = [
function(document: Document) {
(document.createElement(\"canvas\"): HTMLCanvasElement);
(document.createElement(\"link\"): HTMLLinkElement);
(document.createElement(\"option\"): HTMLOptionElement);
(document.createElement(\"select\"): HTMLSelectElement);
}
];
@ -106,21 +106,21 @@ let tests = [
let tests = [
function(element: Element) {
element.scrollIntoView();
element.scrollIntoView(false);
element.scrollIntoView({});
element.scrollIntoView({ behavior: \"smooth\", block: \"end\" });
element.scrollIntoView({ block: \"end\" });
element.scrollIntoView({ behavior: \"smooth\" });
element.scrollIntoView({ behavior: \"invalid\" });
element.scrollIntoView({ block: \"invalid\" });
element.scrollIntoView(1);
}
];
@ -173,21 +173,21 @@ let tests = [
let tests = [
function(element: HTMLElement) {
element.scrollIntoView();
element.scrollIntoView(false);
element.scrollIntoView({});
element.scrollIntoView({ behavior: \"smooth\", block: \"end\" });
element.scrollIntoView({ block: \"end\" });
element.scrollIntoView({ behavior: \"smooth\" });
element.scrollIntoView({ behavior: \"invalid\" });
element.scrollIntoView({ block: \"invalid\" });
element.scrollIntoView(1);
}
];
@ -215,13 +215,13 @@ let tests = [
let tests = [
function(el: HTMLInputElement) {
el.setRangeText(\"foo\");
el.setRangeText(\"foo\", 123);
el.setRangeText(\"foo\", 123, 234);
el.setRangeText(\"foo\", 123, 234, \"select\");
el.setRangeText(\"foo\", 123, 234, \"bogus\");
}
];
@ -326,16 +326,16 @@ let listener: EventListener = function(event: Event): void {};
let tests = [
function() {
let target = new EventTarget();
(target.attachEvent(\"foo\", listener): void);
(target.attachEvent && target.attachEvent(\"foo\", listener): void);
},
function() {
let target = new EventTarget();
(target.detachEvent(\"foo\", listener): void);
(target.detachEvent && target.detachEvent(\"foo\", listener): void);
},
function() {
@ -368,11 +368,11 @@ let tests = [
let tests = [
function() {
let path = new Path2D();
(path.arcTo(0, 0, 0, 0, 10): void);
(path.arcTo(0, 0, 0, 0, 10, 20, 5): void);
(path.arcTo(0, 0, 0, 0, 10, \"20\", 5): void);
}
];
@ -737,12 +737,12 @@ let tests = [
},
function() {
document.createNodeIterator(document.body);
document.createNodeIterator({});
},
function() {
document.createTreeWalker(document.body);
document.createTreeWalker({});
},
function() {
@ -904,21 +904,21 @@ let tests = [
-1,
node => NodeFilter.FILTER_ACCEPT
);
document.createNodeIterator(document.body, -1, node => \"accept\");
document.createNodeIterator(
document.body,
-1,
{ accept: node => NodeFilter.FILTER_ACCEPT }
);
document.createNodeIterator(
document.body,
-1,
{ accept: node => \"accept\" }
);
document.createNodeIterator(document.body, -1, {});
},
function() {
@ -927,17 +927,17 @@ let tests = [
-1,
node => NodeFilter.FILTER_ACCEPT
);
document.createTreeWalker(document.body, -1, node => \"accept\");
document.createTreeWalker(
document.body,
-1,
{ accept: node => NodeFilter.FILTER_ACCEPT }
);
document.createTreeWalker(document.body, -1, { accept: node => \"accept\" });
document.createTreeWalker(document.body, -1, {});
}
];

View File

@ -46,11 +46,13 @@ var num = require(\"./import\");
function foo(x) {}
foo(0);
var a: string = num;
function unannotated(x) {
return x;
}
const nullToUndefined = val => (val === null ? undefined : val);
function f0(x: ?Object) {
@ -68,6 +70,7 @@ function f2(x: ?string) {
function f3(x: ?string) {
return nullToUndefined(x);
}
declare var idx: $Facebookism$Idx;
declare var obj: { a?: { b: ?{ c: null | { d: number } } } };
const idxResult = idx(obj, obj => obj.a.b.c.d);

View File

@ -41,6 +41,7 @@ class C1 {
}
new C1().m();
class C2 {
get m() {
return 42;
@ -49,12 +50,14 @@ class C2 {
}
new C2().m();
class C3 {
set m(x) {}
m() {}
}
new C3().m();
class C4 {
get m() {
return 42;
@ -63,6 +66,7 @@ class C4 {
}
new C4().m = new C4().m - 42;
class C5 {
m() {}
get m() {

View File

@ -28,11 +28,13 @@ function tag(strings, ...values) {
var x: number = strings[0];
return x;
}
var s2 = tag\`l\${42}r\`;
function tag2(strings, ...values) {
return { foo: \"\" };
}
var s3 = tag2\`la la la\`;
(s3.foo: number);

View File

@ -36,6 +36,7 @@ function isActive(
}
isActive({ state: \"PAUSE\" });
var MyStates = { PAUSED: \"PAUSED\", ACTIVE: \"ACTIVE\", DELETED: \"DELETED\" };
function isActive2(ad: { state: $Keys<typeof MyStates> }): boolean {
@ -43,6 +44,7 @@ function isActive2(ad: { state: $Keys<typeof MyStates> }): boolean {
}
isActive2({ state: \"PAUSE\" });
type Keys = $Keys<{ x: any; y: any }>;
type Union = \"x\" | \"y\";

View File

@ -26,6 +26,7 @@ null == 1;
1 == \"\";
\"\" == 1;
var x = (null: ?number);
x == 1;

View File

@ -1102,11 +1102,13 @@ var e1: number = CJS_Clobb_Lit.numberValue3;
var e2: string = CJS_Clobb_Lit.numberValue3;
CJS_Clobb_Lit.doesntExist;
import * as CJS_Clobb_Lit_NS from \"CommonJS_Clobbering_Lit\";
var f1: number = CJS_Clobb_Lit_NS.numberValue4;
var f2: number = CJS_Clobb_Lit_NS.default.numberValue4;
CJS_Clobb_Lit_NS.default.default;
var f3: string = CJS_Clobb_Lit_NS.numberValue4;
var f4: string = CJS_Clobb_Lit_NS.default.numberValue5;
import { doesntExist2 } from \"CommonJS_Clobbering_Class\";
@ -1116,6 +1118,7 @@ import CJS_Clobb_Class from \"CommonJS_Clobbering_Class\";
new CJS_Clobb_Class();
new CJS_Clobb_Class().doesntExist;
var h1: number = CJS_Clobb_Class.staticNumber2();
var h2: string = CJS_Clobb_Class.staticNumber2();
var h3: number = new CJS_Clobb_Class().instNumber1();
@ -1123,6 +1126,7 @@ var h4: string = new CJS_Clobb_Class().instNumber1();
import * as CJS_Clobb_Class_NS from \"CommonJS_Clobbering_Class\";
new CJS_Clobb_Class_NS();
var i1: number = CJS_Clobb_Class_NS.staticNumber3();
var i2: number = new CJS_Clobb_Class_NS.default().instNumber2();
var i3: string = new CJS_Clobb_Class_NS.default().instNumber2();
@ -1138,6 +1142,7 @@ var l1: number = CJS_Named.numberValue1;
var l2: string = CJS_Named.numberValue1;
CJS_Named.doesntExist;
import * as CJS_Named_NS from \"CommonJS_Named\";
var m1: number = CJS_Named_NS.numberValue4;
var m2: string = CJS_Named_NS.default.numberValue4;
@ -1198,6 +1203,7 @@ var ac1: number = numberValue5;
var ac2: string = numberValue5;
require(\"ES6_Default_AnonFunction2\").doesntExist;
var ES6_Def_AnonFunc2 = require(\"ES6_Default_AnonFunction2\").default;
var ad1: number = ES6_Def_AnonFunc2();
var ad2: string = ES6_Def_AnonFunc2();
@ -1352,38 +1358,46 @@ function testRequires() {
import * as DefaultA from \"A\";
DefaultA.numberValue1 = 123;
import * as ES6_Named1 from \"ES6_Named1\";
ES6_Named1.varDeclNumber1 = 123;
import * as CommonJS_Star from \"CommonJS_Clobbering_Lit\";
CommonJS_Star.numberValue1 = 123;
CommonJS_Star.default.numberValue1 = 123;
import CommonJS_Clobbering_Lit from \"CommonJS_Clobbering_Lit\";
CommonJS_Clobbering_Lit.numberValue1 = 123;
import * as CommonJS_Frozen_Star from \"CommonJS_Clobbering_Frozen\";
CommonJS_Frozen_Star.numberValue1 = 123;
CommonJS_Frozen_Star.default.numberValue1 = 123;
import CommonJS_Clobbering_Frozen from \"CommonJS_Clobbering_Frozen\";
CommonJS_Clobbering_Frozen.numberValue1 = 123;
function testRequires() {
var DefaultA = require(\"A\");
DefaultA.numberValue1 = 123;
var ES6_Named1 = require(\"ES6_Named1\");
ES6_Named1.numberValue = 123;
var CommonJS_Star = require(\"CommonJS_Clobbering_Lit\");
CommonJS_Star.numberValue1 = 123;
var CommonJS_Frozen_Star = require(\"CommonJS_Clobbering_Frozen\");
CommonJS_Frozen_Star.numberValue1 = 123;
}
"

View File

@ -70,28 +70,33 @@ import CJS_Named from \"CJS_Named\";
(CJS_Named: { num1: number; str1: string });
(CJS_Named: number);
import { num2 } from \"CJS_Clobbered\";
import { numExport } from \"CJS_Clobbered\";
(numExport: number);
(numExport: string);
import type { numType } from \"CJS_Clobbered\";
(42: numType);
(\"asdf\": numType);
import { strHidden } from \"ES\";
import { str3 } from \"ES\";
(str3: string);
(str3: number);
import { num3 } from \"ES\";
(num3: number);
(num3: string);
import { C } from \"ES\";
import type { C as CType } from \"ES\";
@ -102,12 +107,14 @@ import type { C as CType } from \"ES\";
(new C(): CType);
(42: CType);
import { T } from \"ES\";
import type { T as T2 } from \"ES\";
(42: T2);
(\"asdf\": T2);
import { exports as nope } from \"ES\";
"
`;

View File

@ -20,9 +20,11 @@ var M = require(\"M\");
var N = require(\"N\");
N.x = M(N.x);
var P = require(\"./P\");
N.y = P(N.y);
var Q = require(\"Q\");
N.z = Q(N.z);

View File

@ -63,9 +63,9 @@ let tests = [
},
function(copyProperties: Object$Assign) {
let result = {};
result.baz = false;
(copyProperties(result, { foo: \"a\" }, { bar: 123 }): {
foo: string;
bar: number;
@ -76,17 +76,17 @@ let tests = [
const copyProperties = require(\"copyProperties\");
let x = { foo: \"a\" };
let y = { bar: 123 };
(copyProperties({}, x, y): { foo: string; bar: number });
},
function(copyProperties: Object$Assign) {
copyProperties();
(copyProperties({ foo: \"a\" }): { foo: number });
},
function(copyProperties: Object$Assign) {
function x(cb: Function) {}
x(copyProperties);
}
];
@ -114,14 +114,14 @@ let tests = [
let tests = [
function() {
let x: ?string = null;
invariant(x, \"truthy only\");
},
function(invariant: Function) {
let x: ?string = null;
invariant(x);
(x: string);
}
];
@ -202,17 +202,17 @@ let tests = [
},
function(mergeInto: $Facebookism$MergeInto) {
let result = {};
result.baz = false;
(mergeInto(result, { foo: \"a\" }, { bar: 123 }): void);
(result: { foo: string; bar: number; baz: boolean });
},
function() {
const mergeInto = require(\"mergeInto\");
let result: { foo?: string; bar?: number; baz: boolean } = { baz: false };
(mergeInto(result, { foo: \"a\" }, { bar: 123 }): void);
},
function(mergeInto: $Facebookism$MergeInto) {
@ -220,7 +220,7 @@ let tests = [
},
function(mergeInto: $Facebookism$MergeInto) {
function x(cb: Function) {}
x(mergeInto);
}
];
@ -243,7 +243,7 @@ var mixin = require(\"mixin\");
class Foo extends mixin(Bar) {
m() {
var x: string = this.x;
this.y = \"\";
}
}

View File

@ -110,6 +110,7 @@ e.set(\"Content-Type\", \"image/jpeg\");
e.set(\"Content-Type\");
e.set({ \"Content-Type\", \"image/jpeg\" });
const f: Headers = e.append(\"Content-Type\", \"image/jpeg\");
const g: string = e.get(\"Content-Type\");
const h: number = e.get(\"Content-Type\");
@ -412,6 +413,7 @@ e.set(\"key1\", \"value1\");
e.set(\"key1\");
e.set({ \"key1\", \"value1\" });
const f: URLSearchParams = e.append(\"key1\", \"value1\");
const g: string = e.get(\"key1\");
const h: number = e.get(\"key1\");

View File

@ -14,6 +14,7 @@ import x from \'./req\';
var x = require(\"./req\");
(x: string);
import x from \"./req\";
"
`;

View File

@ -62,11 +62,13 @@ function mk_factorial() {
if (eq(n, 1)) {
return 1;
}
return mul(factorial(sub(n, 1)), n);
};
}
);
}
var factorial = mk_factorial();
factorial(\"...\");
@ -103,7 +105,7 @@ function Y(f) {
function g(x) {
return f(x(x));
}
g(g);
}
@ -111,6 +113,7 @@ function func1(f) {
function fix_f(x: number): number {
return f(x);
}
return fix_f;
}
@ -118,6 +121,7 @@ function func2(f) {
function fix_f(x: string): string {
return f(x);
}
return fix_f;
}

View File

@ -50,34 +50,35 @@ function corge(x: boolean) {
/* @flow */
function foo(x: boolean) {
var max = 10;
for (var ii = 0; ii < max; ii++) {
if (x) {
continue;
}
return;
}
console.log(\"this is still reachable\");
}
function bar(x: boolean) {
var max = 0;
for (var ii = 0; ii < max; ii++) {
return;
}
console.log(\"this is still reachable\");
}
function baz(x: boolean) {
var max = 0;
for (var ii = 0; ii < max; ii++) {
continue;
}
console.log(\"this is still reachable\");
}
@ -89,20 +90,20 @@ function bliffl(x: boolean) {
for (var jj = 0; jj < max; jj++) {
break loop1;
}
console.log(\"this is still reachable\");
}
console.log(\"this is still reachable\");
}
function corge(x: boolean) {
var max = 0;
for (var ii = 0; ii < max; ii++) {
break;
}
console.log(\"this is still reachable\");
}
"
@ -154,14 +155,15 @@ function corge(x: boolean) {
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
function foo(x: boolean) {
var obj = { a: 1, b: 2 };
for (var prop in obj) {
if (x) {
continue;
}
return;
}
console.log(\"this is still reachable\");
}
@ -169,7 +171,7 @@ function bar(x: boolean) {
for (var prop in {}) {
return;
}
console.log(\"this is still reachable\");
}
@ -177,7 +179,7 @@ function baz(x: boolean) {
for (var prop in {}) {
continue;
}
console.log(\"this is still reachable\");
}
@ -189,10 +191,10 @@ function bliffl(x: boolean) {
for (var prop2 in obj) {
break loop1;
}
console.log(\"this is still reachable\");
}
console.log(\"this is still reachable\");
}
@ -200,7 +202,7 @@ function corge(x: boolean) {
for (var prop in {}) {
break;
}
console.log(\"this is still reachable\");
}
"
@ -252,14 +254,15 @@ function corge(x: boolean) {
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
function foo(x: boolean) {
var arr = [ 1, 2, 3 ];
for (var elem of arr) {
if (x) {
continue;
}
return;
}
console.log(\"this is still reachable\");
}
@ -267,7 +270,7 @@ function bar(x: boolean) {
for (var elem of []) {
return;
}
console.log(\"this is still reachable\");
}
@ -275,7 +278,7 @@ function baz(x: boolean) {
for (var elem of []) {
continue;
}
console.log(\"this is still reachable\");
}
@ -287,10 +290,10 @@ function bliffl(x: boolean) {
for (var elem of arr) {
break loop1;
}
console.log(\"this is still reachable\");
}
console.log(\"this is still reachable\");
}
@ -298,7 +301,7 @@ function corge(x: boolean) {
for (var elem of []) {
break;
}
console.log(\"this is still reachable\");
}
"

View File

@ -91,7 +91,7 @@ function testString(str: string): void {
function testMap1(map: Map<string, number>): void {
for (var elem of map) {
(elem: [string, number]);
(elem: number);
}
}
@ -99,7 +99,7 @@ function testMap1(map: Map<string, number>): void {
function testMap2(map: Map<*, *>): void {
for (var elem of map) {
(elem: [number, string]);
(elem: number);
}
}

View File

@ -123,9 +123,9 @@ let tests = [
let tests = [
function(x: (a: string, b: string) => void) {
let y = x.bind(x, \"foo\");
y(\"bar\");
y(123);
}
];
@ -325,19 +325,21 @@ var c: Function = C;
function good(x: Function, MyThing: Function): number {
var o: Object = x;
x.foo = 123;
x[\"foo\"] = 456;
x();
<MyThing/>;
var { ...something } = x;
Object.assign(x, { hi: \"there\" });
Object.keys(x);
return x.bar + x[\"bar\"] + x.lala();
}
@ -346,39 +348,40 @@ function bad(x: Function, y: Object): void {
var b: string = x;
var c: Function = y;
}
let tests = [
function(y: () => void, z: Function) {
function x() {}
(x.length: void);
(y.length: void);
(z.length: void);
(x.name: void);
(y.name: void);
(z.name: void);
},
function(y: () => void, z: Function) {
function x() {}
x.length = \"foo\";
y.length = \"foo\";
z.length = \"foo\";
x.name = 123;
y.name = 123;
z.name = 123;
(z.foo: number);
(z.foo: string);
}
];

View File

@ -151,17 +151,18 @@ for (var x of examples.delegate_yield_iterable([])) {
class GeneratorExamples {
*stmt_yield(): Generator<number, void, void> {
yield 0;
yield \"\";
}
*stmt_next(): Generator<void, void, number> {
var a = yield;
if (a) {
(a: number);
}
var b = yield;
if (b) {
(b: string);
}
@ -178,7 +179,7 @@ class GeneratorExamples {
}
*widen_next() {
var x = yield 0;
if (typeof x === \"number\")
{}
else
@ -190,29 +191,30 @@ else {
}
*widen_yield() {
yield 0;
yield \"\";
yield true;
}
*delegate_next_generator() {
function* inner() {
var x: number = yield;
}
yield* inner();
}
*delegate_yield_generator() {
function* inner() {
yield \"\";
}
yield* inner();
}
*delegate_return_generator() {
function* inner() {
return \"\";
}
var x: number = yield* inner();
}
*delegate_next_iterable(xs: Array<number>) {
@ -239,6 +241,7 @@ var examples = new GeneratorExamples();
for (var x of examples.infer_stmt()) {
(x: string);
}
var infer_stmt_next = examples.infer_stmt().next(0).value;
if (typeof infer_stmt_next === \"undefined\")
@ -319,6 +322,7 @@ var examples = new GeneratorExamples();
for (var x of examples.infer_stmt()) {
(x: string);
}
var infer_stmt_next = examples.infer_stmt().next(0).value;
if (typeof infer_stmt_next === \"undefined\")
@ -484,18 +488,19 @@ if (multiple_return_result.done) {
// error: number|string ~> void
function* stmt_yield(): Generator<number, void, void> {
yield 0;
yield \"\";
}
function* stmt_next(): Generator<void, void, number> {
var a = yield;
if (a) {
(a: number);
}
var b = yield;
if (b) {
(b: string);
}
@ -517,6 +522,7 @@ function* infer_stmt() {
for (var x of infer_stmt()) {
(x: string);
}
var infer_stmt_next = infer_stmt().next(0).value;
if (typeof infer_stmt_next === \"undefined\")
@ -530,7 +536,7 @@ else {
function* widen_next() {
var x = yield 0;
if (typeof x === \"number\")
{}
else
@ -549,9 +555,9 @@ widen_next().next(true);
function* widen_yield() {
yield 0;
yield \"\";
yield true;
}
@ -570,7 +576,7 @@ function* delegate_next_generator() {
function* inner() {
var x: number = yield;
}
yield* inner();
}
@ -580,7 +586,7 @@ function* delegate_yield_generator() {
function* inner() {
yield \"\";
}
yield* inner();
}
@ -592,6 +598,7 @@ function* delegate_return_generator() {
function* inner() {
return \"\";
}
var x: number = yield* inner();
}
@ -632,6 +639,7 @@ function* multiple_return(b) {
return \"foo\";
}
}
let multiple_return_result = multiple_return().next();
if (multiple_return_result.done) {
@ -671,7 +679,7 @@ if (refuse_return_result.done) {
// error: number | void ~> string
function test1(gen: Generator<void, string, void>) {
var ret = gen.return(0);
(ret.value: void);
}
@ -682,6 +690,7 @@ function* refuse_return() {
return 0;
}
}
var refuse_return_gen = refuse_return();
var refuse_return_result = refuse_return_gen.return(\"string\");
@ -727,6 +736,7 @@ function* catch_return() {
return e;
}
}
var catch_return_value = catch_return().throw(\"\").value;
if (catch_return_value !== undefined) {
@ -736,11 +746,13 @@ if (catch_return_value !== undefined) {
function* yield_return() {
try {
yield 0;
return;
} catch (e) {
yield e;
}
}
var yield_return_value = yield_return().throw(\"\").value;
if (yield_return_value !== undefined) {

View File

@ -63,8 +63,9 @@ class D<T> {
x: T;
m<S>(z: S, u: T, v): S {
this.x = u;
v.u = u;
return z;
}
}
@ -76,6 +77,7 @@ var n: number = o.u;
class E<X> extends C<X> {
set(x: X): X {
this.x = x;
return this.get();
}
}
@ -92,6 +94,7 @@ class H<Z> extends G<Array<Z>> {
var h1 = new H();
h1.foo([ \"...\" ]);
var h2: F<Array<Array<Array<number>>>> = h1;
var obj: Object<string, string> = {};
var fn: Function<string> = function() {

View File

@ -23,6 +23,7 @@ var lib = require(\"./library\");
function add(a: number, b: number): number {
return a + b;
}
var re = /^keynote (talk){2} (lightning){3,5} (talk){2} closing partytime!!!/;
add(lib.iTakeAString(42), 7);
@ -48,11 +49,13 @@ things;
import thing from \"./helpers/exports_default.js\";
thing;
import { foo, bar as baz } from \"./helpers/exports_named.js\";
foo;
baz;
import * as things from \"./helpers/exports_named.js\";
things;

View File

@ -50,17 +50,21 @@ let ParentFoo;
({ ParentFoo } = Parent);
ParentFoo;
let ParentFoo2;
ParentFoo2 = Parent;
ParentFoo2;
let ParentFoo3 = Parent;
ParentFoo3;
let foo = require(\"./Parent\").ParentFoo.foo;
foo;
import type { Foo } from \"./types\";
"
`;

View File

@ -121,6 +121,7 @@ foo.goodSetterWithAnnotation = 123;
foo.goodSetterNoAnnotation = \"hello\";
foo.goodSetterWithAnnotation = \"hello\";
var testSubtypingGetterAndSetter: number = foo.propWithSubtypingGetterAndSetter;
var testPropOverridenWithGetter: number = foo.propOverriddenWithGetter;
@ -259,9 +260,11 @@ obj.goodSetterWithAnnotation = 123;
obj.goodSetterNoAnnotation = \"hello\";
obj.goodSetterWithAnnotation = \"hello\";
var testSubtypingGetterAndSetter: number = obj.propWithSubtypingGetterAndSetter;
obj.exampleOfOrderOfGetterAndSetter = new C();
var testExampleOrOrderOfGetterAndSetterReordered: number = obj.exampleOfOrderOfGetterAndSetterReordered;
"
`;

View File

@ -303,23 +303,27 @@ var a1: ClassFoo1 = foo1Inst;
var a2: number = foo1Inst;
new ClassFoo1();
import type { ClassFoo2 } from \"./ExportNamed_Class\";
import { foo2Inst } from \"./ExportNamed_Class\";
var b1: ClassFoo2 = foo2Inst;
var b2: number = foo2Inst;
new ClassFoo2();
import type ClassFoo3T from \"./ExportCJSDefault_Class\";
import ClassFoo3 from \"./ExportCJSDefault_Class\";
var c1: ClassFoo3T = new ClassFoo3();
new ClassFoo3T();
import type { ClassFoo4, ClassFoo5 } from \"./ExportCJSNamed_Class\";
import { foo4Inst, foo5Inst } from \"./ExportCJSNamed_Class\";
var d1: ClassFoo4 = foo4Inst;
var d2: number = foo4Inst;
new ClassFoo4();
var d3: typeof ClassFoo5 = foo5Inst;
import type { AliasFoo3 } from \"./ExportNamed_Alias\";
import { givesAFoo3Obj } from \"./ExportNamed_Alias\";

View File

@ -334,12 +334,14 @@ var a1: ClassFoo1T = ClassFoo1;
var a2: ClassFoo1T = new ClassFoo1();
new ClassFoo1T();
import typeof { ClassFoo2 as ClassFoo2T } from \"./ExportNamed_Class\";
import { ClassFoo2 } from \"./ExportNamed_Class\";
var b1: ClassFoo2T = ClassFoo2;
var b2: ClassFoo2T = new ClassFoo2();
new ClassFoo2T();
import typeof ClassFoo3T from \"./ExportCJSDefault_Class\";
import ClassFoo3 from \"./ExportCJSDefault_Class\";
var c1: ClassFoo3T = ClassFoo3;

View File

@ -60,7 +60,7 @@ function _if(b: () => boolean) {
if (b()) {
var f = function() {};
}
f();
}
@ -68,7 +68,7 @@ function _while(b: () => boolean) {
while (b()) {
var f = function() {};
}
f();
}
@ -76,7 +76,7 @@ function _do_while(b: () => boolean) {
do {
var f = function() {};
} while (b());
f();
}
@ -84,7 +84,7 @@ function _for(n: number) {
for (var i = 0; i < n; i++) {
var f = function() {};
}
f();
}
@ -92,7 +92,7 @@ function _for_in(obj: Object) {
for (var p in obj) {
var f = function() {};
}
f();
}
@ -100,7 +100,7 @@ function _for_of(arr: Array<number>) {
for (var x of arr) {
var f = function() {};
}
f();
}
"
@ -432,8 +432,9 @@ function for_in_post_init() {
// error
function linear_deferred_init() {
var x: number;
x = 0;
var y: number = x;
}
@ -459,7 +460,7 @@ function if_else_partial_init(b) {
function if_pre_init(b) {
var y: number = x;
if (b) {
var x: number = 0;
}
@ -469,6 +470,7 @@ function if_partial_post_init(b) {
if (b) {
var x: number = 0;
}
var y: number = x;
}
@ -478,26 +480,29 @@ function if_post_init(b) {
} else {
var x: number = 1;
}
var y: number = x;
}
function if_partial_post_init(b) {
var x: number;
if (b) {
x = 0;
}
var y: number = x;
}
function if_post_init(b) {
var x: number;
if (b) {
x = 0;
} else {
x = 1;
}
var y: number = x;
}
@ -505,12 +510,14 @@ function switch_partial_post_init(i) {
var x: number;
switch (i) {
case 0:
x = 0;
break;
case 1:
x = 1;
break;
}
var y: number = x;
@ -520,16 +527,19 @@ function switch_post_init(i) {
var x: number;
switch (i) {
case 0:
x = 0;
break;
case 1:
x = 1;
break;
default:
x = 2;
}
var y: number = x;
}
@ -618,7 +628,7 @@ function for_scoped_init(b) {
function for_pre_init(b) {
var y: number = x;
for (; b; ) {
var x: number = 0;
}
@ -628,6 +638,7 @@ function for_post_init(b) {
for (; b; ) {
var x: number = 0;
}
var y: number = x;
}
@ -640,7 +651,7 @@ function for_in_scoped_init() {
function for_in_pre_init() {
var y: number = x;
for (var p in { a: 1, b: 2 }) {
var x: number = 0;
}
@ -650,6 +661,7 @@ function for_in_post_init() {
for (var p in { a: 1, b: 2 }) {
var x: number = 0;
}
var y: number = x;
}
@ -662,7 +674,7 @@ function for_of_scoped_init() {
function for_in_pre_init() {
var y: number = x;
for (var x of [ 1, 2, 3 ]) {
var x: number = 0;
}
@ -672,6 +684,7 @@ function for_in_post_init() {
for (var x of [ 1, 2, 3 ]) {
var x: number = 0;
}
var y: number = x;
}
"
@ -873,8 +886,9 @@ function sub_closure_init_reference() {
// TDZ (...even though this is weird...)
function linear_deferred_init() {
let x: number;
x = 0;
let y: number = x;
}
@ -882,8 +896,9 @@ function linear_pre_init() {
let x: number;
let y: ?number = x;
let z: number = x;
x = 0;
let w: number = x;
}
@ -893,21 +908,23 @@ function self_init() {
function if_partial_post_init(b) {
let x: number;
if (b) {
x = 0;
}
var y: number = x;
}
function if_post_init(b) {
let x: number;
if (b) {
x = 0;
} else {
x = 1;
}
var y: number = x;
}
@ -915,12 +932,14 @@ function switch_partial_post_init(i) {
let x: number;
switch (i) {
case 0:
x = 0;
break;
case 1:
x = 1;
break;
}
var y: number = x;
@ -930,16 +949,19 @@ function switch_post_init(i) {
let x: number;
switch (i) {
case 0:
x = 0;
break;
case 1:
x = 1;
break;
default:
x = 2;
}
var y: number = x;
}
@ -971,19 +993,21 @@ function do_while_post_init(b) {
function for_in_post_init() {
var x: number;
for (var p in {}) {
x = 0;
}
var y: number = x;
}
function for_of_post_init() {
var x: number;
for (var x of []) {
x = 0;
}
var y: number = x;
}
@ -991,8 +1015,9 @@ function switch_post_init2(i): number {
let bar;
switch (i) {
case 1:
bar = 3;
break;
default:
throw new Error(\"Invalid state\");
@ -1004,8 +1029,9 @@ function switch_post_init2(i): number {
let bar;
switch (i) {
case 1:
bar = 3;
break;
default:
throw new Error(\"Invalid state\");

View File

@ -110,7 +110,7 @@ function x(b) {
function consumer1(b) {
var g = x(b);
if (g instanceof X2)
g.foo = \"1337\";
else
@ -119,10 +119,11 @@ else
function consumer2(b) {
var g = x(b);
if (g instanceof X1)
g.foo = \"1337\";
}
class Y1 {
bar: X1;
}
@ -136,7 +137,7 @@ function y(b) {
function consumer3(b) {
var g = y(b);
if (g.bar instanceof X2)
g.bar.foo = \"1337\";
else
@ -145,10 +146,11 @@ else
function consumer4(b) {
var g = y(b);
if (g.bar instanceof X1)
g.bar.foo = \"1337\";
}
class Z1 {
baz: Y1;
}
@ -162,7 +164,7 @@ function z(b) {
function consumer5(b) {
var g = z(b);
if (g.baz.bar instanceof X2)
g.baz.bar.foo = \"1337\";
else
@ -171,10 +173,11 @@ else
function consumer6(b) {
var g = z(b);
if (g.baz.bar instanceof X1)
g.baz.bar.foo = \"1337\";
}
class C {
m() {
if (this instanceof D)
@ -187,7 +190,7 @@ class D extends C {
s: string;
constructor() {
super();
this.s = \"yup\";
}
}

View File

@ -51,7 +51,7 @@ var i = new I();
function testInterfaceName(o: I) {
(o.name: string);
(o.constructor.name: string);
}
"
@ -97,6 +97,7 @@ var k: K = { x: \"\", y: \"\" };
(k.x: string);
(k.y: string);
declare class C { x: number }
declare class D extends C, Other {}
interface A<Y> { y: Y }
@ -134,18 +135,19 @@ interface L extends J, K { y: string }
function foo(l: L) {
l.x;
l.y;
l.z;
}
type M = { y: string } & J & { z: boolean };
function bar(m: M) {
m.x;
m.y;
m.z;
}
"
@ -169,7 +171,7 @@ interface K extends I, J { x: string }
function foo(k: K) {
(k.x: number);
(k.y: number);
}
"
@ -191,6 +193,7 @@ new C().bar((x: string) => { }); // error, number ~/~> string
interface I { foo(x: number): void }
(function foo(x: number) {}: I);
declare class C { bar(i: I): void; bar(f: (x: number) => void): void }
new C().bar((x: string) => {});

View File

@ -150,6 +150,7 @@ type FG = (_: ObjA | ObjB) => void;
declare var fun1: F & G;
(fun1: FG);
var fun2: FG = fun1;
declare var f: ((_: number) => void) & ((_: string) => void);
var g: (_: number | string) => void = f;

View File

@ -54,16 +54,19 @@ for (var i = 0; i < 3; i++) {
for (var k in a) {
foo(a[k]);
}
var b = (null: ?{ [key: string]: string });
for (var j in b) {
foo(b[j]);
}
var c;
for (var m in c = b) {
foo(c[m]);
}
var d;
for (var n in d = a) {

View File

@ -89,6 +89,7 @@ function foo(strs: Iterable<string>): void {
console.log(s);
}
}
var m: Map<string, number> = new Map();
foo(m.keys());
@ -137,7 +138,7 @@ function makeIterator(coin_flip: () => boolean): Iterator<string> {
},
next(): IteratorResult<string, void> {
var done = coin_flip();
if (!done) {
return { done, value: \"still going...\" };
} else {
@ -154,7 +155,7 @@ function makeIterator(coin_flip: () => boolean): Iterator<string> {
},
next(): IteratorResult<string, void> {
var done = coin_flip();
if (done) {
return { done, value: \"still going...\" };
} else {

View File

@ -31,6 +31,7 @@ var b: React.Element<{ prop1: string }> = <CustomComponent prop=\"asdf\"/>;
<div id=\"asdf\"/>;
<div id={42}/>;
var c: React.Element<{ id: string }> = <div id=\"asdf\"/>;
var d: React.Element<{ id: number }> = <div id=\"asdf\"/>;
"

View File

@ -65,54 +65,57 @@ function testKeysOfOtherObj(str: string, lit: \'hi\') {
// Error: number -> keys of ObjLit
function testKeysOfObject(str: string, lit: \"hi\") {
(str: $Keys<Object>);
if (str) {
(str: $Keys<Object>);
}
(\"hi\": $Keys<Object>);
(123: $Keys<Object>);
}
type StrDict = { [key: string]: mixed };
function testKeysOfStrDict(str: string, lit: \"hi\") {
(str: $Keys<StrDict>);
if (str) {
(str: $Keys<StrDict>);
}
(\"hi\": $Keys<StrDict>);
(123: $Keys<StrDict>);
}
type StrLitDict = { [key: \"hi\"]: mixed };
function testKeysOfStrLitDict(str: string, lit: \"hi\") {
(str: $Keys<StrLitDict>);
if (str) {
(str: $Keys<StrLitDict>);
}
(\"hi\": $Keys<StrLitDict>);
(\"bye\": $Keys<StrLitDict>);
(123: $Keys<StrLitDict>);
}
type ObjLit = { hi: mixed };
function testKeysOfOtherObj(str: string, lit: \"hi\") {
(str: $Keys<ObjLit>);
if (str) {
(str: $Keys<ObjLit>);
}
(\"hi\": $Keys<ObjLit>);
(123: $Keys<ObjLit>);
}
"

View File

@ -88,6 +88,7 @@ class C {
(new C().bar: boolean);
(new C().qux: boolean);
const o = {
foo(): number {
return 0;

View File

@ -18,6 +18,7 @@ var w: string = parseInt(\"...\");
var a = new Map();
a.delete(\"foobar\");
var b = undefined;
if (undefined)

View File

@ -56,11 +56,13 @@ function bar(x: $Keys<{ age: number }>) {}
bar(APIKeys.AGE);
bar(APIKeys.NAME);
var object = {};
object[APIKeys.AGE] = 123;
object[APIKeys.NAME] = \"FOO\";
var age: number = object[APIKeys.AGE];
var name: number = object[APIKeys.NAME];
var indices = { red: 0, green: 1, blue: 2 };
@ -108,15 +110,17 @@ function test3(x: number, flip_times: number): number {
for (var i = 0; i < flip_times; i++) {
x = -x;
}
return x;
}
function test4(flip_times: number): number {
var x = 1;
for (var i = 0; i < flip_times; i++) {
x = -x;
}
return x;
}
"

View File

@ -78,14 +78,15 @@ function switch_scope(x: mixed) {
switch (x) {
case \"foo\":
let a;
a = 0;
b = 0;
}
(a: string);
(b: string);
}
@ -94,63 +95,63 @@ function try_scope_finally() {
let b;
try {
a = \"\";
b = \"\";
} finally {
let a;
a = 0;
b = 0;
}
(a: string);
(b: string);
}
function for_scope() {
let a = \"\";
let b = \"\";
for (let a; ; ) {
a = 0;
b = 0;
}
(a: string);
(b: string);
}
function for_in_scope(o: Object) {
let a = 0;
let b = 0;
for (let a in o) {
a = \"\";
b = \"\";
}
(a: number);
(b: number);
}
function for_of_scope(xs: number[]) {
let a = \"\";
let b = \"\";
for (let a of xs) {
a = 0;
b = 0;
}
(a: string);
(b: string);
}
"
@ -194,16 +195,17 @@ function sorry(really: boolean) {
} else {
var x: boolean = true;
}
foo(x);
}
function foo0(b: boolean): number {
var x = 0;
if (b) {
var x = \"\";
}
return x;
}
"

View File

@ -920,10 +920,11 @@ function logical10c(x: number, y: string): Array<any> {
function logical11a(): number {
var y = 1;
for (var x = 0; x < 5; x++) {
y = y || true;
}
return y;
}
@ -931,18 +932,20 @@ function logical11b(y: number): number {
for (var x = 0; x < 5; x++) {
y = y || true;
}
return y;
}
function logical12a(): number {
var y = 1;
var z = true;
for (var x = 0; x < 5; x++) {
y = z && y;
z = false;
}
return y;
}
@ -950,6 +953,7 @@ function logical12b(y: number): number {
for (var x = 0; x < 5; x++) {
y = y && true;
}
return y;
}

View File

@ -17,6 +17,7 @@ var export_o: { x: number } = o;
function f(u, v?): number {
return u;
}
var export_f: (u: number) => number = f;
module.exports = export_f;

View File

@ -49,6 +49,7 @@ C.x;
new C().foo.x;
C.bar.x;
import { Foo } from \"./exports_optional_prop\";
const foo = new Foo();

View File

@ -17,6 +17,7 @@ f(A.x); // A.x is now a string, by def assign
/* @providesModule A */
// A.x is now a string, by def assign
module.exports = {};
var A = { x: true, ...{} };
module.exports.cls = A;
@ -91,11 +92,11 @@ var f = require(\"A\").fn;
function C() {
var o = new B();
f(o.b);
f(o.s);
o.fn();
}
@ -125,9 +126,11 @@ var f = require(\"A\").fn;
function g(): string {
return this.i;
}
var o = { fn: g, ...{} };
o.i = true;
var i = o.fn();
f(i);
@ -150,6 +153,7 @@ module.exports = {obj: o};
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/* @providesModule E */
function h(x: number) {}
var proto = { fn: h };
var o = Object.create(proto);
@ -193,6 +197,7 @@ var a = { length: \"duck\" };
a.length = 123;
a.length();
var b = [ 123 ];
b.length = \"duck\";

View File

@ -43,6 +43,7 @@ function g(x: string) {}
function f(x: number): number {
g(x);
return x;
}

View File

@ -43,6 +43,7 @@ function Foo() {
}
Foo.prototype.m = function() {};
var o1: { x: number; m(): void } = new Foo();
var o2: Foo = new Foo();
"

View File

@ -27,11 +27,12 @@ class Bar {
self: Bar;
constructor(y: number) {
this.y = y;
this.self = this;
}
bar(z: string, u: string): string {
new Qux().w = \"?\";
return z;
}
}
@ -78,10 +79,12 @@ class Foo extends Qux {
}
foo(y: string, z): number {
this.x = y;
var u = new Foo(\"...\").qux();
var v = new Bar(y);
v.self = v;
return v.bar(z, u);
}
fooqux(x: string) {

View File

@ -45,6 +45,7 @@ var foo1 = function<T>(x: T): T {
function foo2<T, S>(x: T): S {
return x;
}
var foo3 = function<T>(x: T): T {
return foo3(x);
};
@ -52,11 +53,13 @@ var foo3 = function<T>(x: T): T {
function foo4<T, S>(x: T): S {
return foo4(x);
}
var x = [];
function foo5<T>(): Array<T> {
return x;
}
var foo6 = function<R>(x: R): R {
return foo1(x);
};
@ -67,8 +70,9 @@ function foo7<R>(x: R): R {
function foo8<U>(x: U, y): U {
var z = foo8(x, x);
y();
return x;
}
"

View File

@ -67,6 +67,7 @@ function f(x: number) {}
function g() {
return 42 || \"hello\";
}
var x = g();
if (typeof x === \"string\") {
@ -74,11 +75,13 @@ if (typeof x === \"string\") {
}
f(x);
class A {}
function h() {
return 42 || new A();
}
var y = h();
if (y instanceof A) {
@ -88,15 +91,16 @@ if (y instanceof A) {
function bar() {
return true;
}
class C {
qux() {}
}
function foo() {
var c = \"...\";
c = new C();
if (bar()) {
c.qux();
}
@ -104,7 +108,7 @@ function foo() {
function goofy() {
var x = g();
if (typeof x == \"function\") {
x();
} else
@ -113,12 +117,13 @@ function goofy() {
function goofy2() {
var o = { x: 0 };
if (typeof o.x == \"function\") {
o.x();
}
var y = o.x;
if (typeof y == \"function\") {
y();
} else
@ -148,9 +153,9 @@ function check(x: string) {}
function FlowSA() {
var x = 0;
x = \"...\";
check(x);
}
@ -219,7 +224,7 @@ class C extends B {
function bar(x: B) {
if (x instanceof A) {
x.a();
x.c();
} else {
x++;
@ -229,18 +234,19 @@ function bar(x: B) {
function foo(x: A) {
if (x instanceof C) {
x.a();
x.b();
x.c();
x.d();
} else {
x.a();
x.c();
}
}
class D {
d() {}
}
@ -282,6 +288,7 @@ function test(obj: BaseClass): string {
if (obj instanceof ChildClass) {
return obj.childProp_TYPO;
}
return obj.baseProp;
}
"

View File

@ -36,6 +36,7 @@ type Map<X, Y> = (x: X) => Y;
function bar<U, V>(x: U, f: Map<U, V>): V {
return f(x);
}
var y: number = bar(0, x => \"\");
type Seq = number | Array<Seq>;
var s1: Seq = [ 0, [ 0 ] ];

View File

@ -84,6 +84,7 @@ buffer[1];
buffer.copyWithin(0, 0);
buffer.copyWithin(0, 0, 0);
const it1: Iterator<[number, number]> = buffer.entries();
bool = buffer.every((element: number) => false);
@ -136,6 +137,7 @@ num = buffer.indexOf(3);
num = buffer.indexOf(3, 4);
buffer = Buffer.from([ 98, 117, 102, 102, 101, 114 ]);
const typedArray = new Uint8Array([ 52 ]);
buffer = Buffer.from(

View File

@ -213,7 +213,7 @@ ls.on(
if (code !== 0) {
console.warn(\"\`ls\` exited with code %s\", code);
}
wc.stdin.end();
}
);

View File

@ -52,43 +52,43 @@ const crypto = require(\"crypto\");
let tests = [
function() {
const hmac = crypto.createHmac(\"sha256\", \"a secret\");
hmac.on(
\"readable\",
() => {
(hmac.read(): ?(string | Buffer));
(hmac.read(): number);
}
);
hmac.write(\"some data to hash\");
hmac.write(123);
hmac.end();
},
function(buf: Buffer) {
const hmac = crypto.createHmac(\"sha256\", \"a secret\");
hmac.update(\"some data to hash\");
hmac.update(\"foo\", \"utf8\");
hmac.update(\"foo\", \"bogus\");
hmac.update(buf);
hmac.update(buf, \"utf8\");
(hmac.update(\"some data to hash\").update(buf).digest(): Buffer);
(hmac.digest(\"hex\"): string);
(hmac.digest(): Buffer);
(hmac.digest(\"hex\"): void);
(hmac.digest(): void);
}
];

View File

@ -43,12 +43,15 @@ let data = require(\"./package/index.json\");
(data.foo.bar: void);
(data.abc: boolean);
let data2 = require(\"./package\");
(data2.baz: void);
let data3 = require(\"./package2\");
(data3.foo: void);
let data4 = require(\"./json_array\");
(data4: Array<number>);

View File

@ -25,11 +25,13 @@ var u1 = os.userInfo();
(u1.username: string);
(u1.username: Buffer);
var u2 = os.userInfo({ encoding: \"utf8\" });
(u2.username: string);
(u2.username: Buffer);
var u3 = os.userInfo({ encoding: \"buffer\" });
(u3.username: string);

View File

@ -57,9 +57,11 @@ ls.stdin.end(data, \"utf-8\");
ls.stdin.end(data, () => {});
ls.stdin.end(data, \"utf-8\", () => {});
var ws = fs.createWriteStream(\"/dev/null\");
ls.stdout.pipe(ws).end();
class MyReadStream extends stream.Readable {}
class MyWriteStream extends stream.Writable {}
class MyDuplex extends stream.Duplex {}

View File

@ -49,6 +49,7 @@ function bar(): ?string {
function qux(x: string) {}
function corge(x: number) {}
var x = bar();
if (x != null)
@ -63,9 +64,10 @@ function grault() {
if (x != null) {
grault();
qux(x);
}
var array_of_nullable: Array<?number> = [ null, 3 ];
"
`;

View File

@ -77,6 +77,7 @@ b.f(); // error, property \`p\` not found
function f() {
return this.p;
}
var a = { p: 0, f };
var b = { f };
@ -118,7 +119,7 @@ function foo() {
function bar(f: () => void) {
f();
({ f }).f();
}

View File

@ -107,6 +107,7 @@ class C {
(Object.create(new C()): C);
({ foo: \"foo\" }: C);
type O = { foo: string };
declare var o: O;
@ -133,7 +134,7 @@ class Bar extends Foo {}
let tests = [
function() {
const x = new Bar();
(Object.getPrototypeOf(x): Foo);
}
];
@ -188,6 +189,7 @@ var sealed = { one: \"one\", two: \"two\" };
(Object.keys(sealed): Array<\"one\" | \"two\">);
(Object.keys(sealed): void);
var unsealed = {};
Object.keys(unsealed).forEach(
@ -195,6 +197,7 @@ Object.keys(unsealed).forEach(
(k: number);
}
);
var dict: { [k: number]: string } = {};
Object.keys(dict).forEach(
@ -202,15 +205,18 @@ Object.keys(dict).forEach(
(k: number);
}
);
var any: Object = {};
(Object.keys(any): Array<number>);
class Foo {
prop: string;
foo() {}
}
(Object.keys(new Foo()): Array<\"error\">);
class Bar extends Foo {
bar_prop: string;
bar() {}
@ -476,6 +482,7 @@ function takesAString(x: string) {}
function takesANumber(x: number) {}
function takesAnObject(x: Object) {}
class Foo {}
var a = { foo: \"bar\" };
var b = { foo: \"bar\", ...{} };
@ -492,6 +499,7 @@ var y = new Foo();
takesAString(a.toString());
d.toString();
var aToString: () => string = a.toString;
var aToString2 = a.toString;
@ -504,11 +512,13 @@ b.toString = function(): string {
c.toString = function(): number {
return 123;
};
var cToString: () => number = c.toString;
var xToString: number = x.toString;
var xToString2: () => number = x.toString;
takesAString(x.toString());
var yToString: number = y.toString;
takesAString(y.toString());
@ -526,6 +536,7 @@ takesAString(y.toString());
(123).toString(null);
takesABool(a.hasOwnProperty(\"foo\"));
var aHasOwnProperty: (prop: string) => boolean = a.hasOwnProperty;
var aHasOwnProperty2 = a.hasOwnProperty;
@ -534,15 +545,18 @@ takesABool(aHasOwnProperty2(\"bar\"));
b.hasOwnProperty = function() {
return false;
};
var xHasOwnProperty: number = x.hasOwnProperty;
var xHasOwnProperty2: (prop: string) => number = x.hasOwnProperty;
takesABool(x.hasOwnProperty(\"foo\"));
var yHasOwnProperty: number = y.hasOwnProperty;
takesABool(y.hasOwnProperty(\"foo\"));
takesABool(a.propertyIsEnumerable(\"foo\"));
var aPropertyIsEnumerable: (prop: string) => boolean = a.propertyIsEnumerable;
var aPropertyIsEnumerable2 = a.propertyIsEnumerable;
@ -551,15 +565,18 @@ takesABool(aPropertyIsEnumerable2(\"bar\"));
b.propertyIsEnumerable = function() {
return false;
};
var xPropertyIsEnumerable: number = x.propertyIsEnumerable;
var xPropertyIsEnumerable2: (prop: string) => number = x.propertyIsEnumerable;
takesABool(x.propertyIsEnumerable(\"foo\"));
var yPropertyIsEnumerable: number = y.propertyIsEnumerable;
takesABool(y.propertyIsEnumerable(\"foo\"));
takesAnObject(a.valueOf());
var aValueOf: () => Object = a.valueOf;
var aValueOf2 = a.valueOf;
@ -568,17 +585,21 @@ takesAnObject(aValueOf2());
b.valueOf = function() {
return {};
};
var xValueOf: number = x.valueOf;
takesANumber(x.valueOf());
var yValueOf: number = y.valueOf;
takesAnObject(y.valueOf());
var strValueOf: string = \"foo\".valueOf();
var numValueOf: number = (123).valueOf();
var boolValueOf: boolean = true.valueOf();
takesAString(a.toLocaleString());
var aToLocaleString: () => string = a.toLocaleString;
var aToLocaleString2 = a.toLocaleString;
@ -587,13 +608,16 @@ takesAString(aToLocaleString2());
b.toLocaleString = function() {
return \"derp\";
};
var xToLocaleString: number = x.toLocaleString;
var xToLocaleString2: () => number = x.toLocaleString;
takesAString(x.toLocaleString());
var yToLocaleString: number = y.toLocaleString;
takesAString(y.toLocaleString());
var k: Object = a.constructor;
(123).constructor;

View File

@ -33,6 +33,7 @@ var foo = Object.freeze({ bar: \"12345\" });
foo.bar = \"23456\";
Object.assign(foo, { bar: \"12345\" });
var baz = { baz: 12345 };
var bliffl = Object.freeze({ bar: \"12345\", ...baz });
@ -47,6 +48,7 @@ bliffl.constructor = baz;
bliffl.toString = function() {};
baz.baz = 0;
var x: number = Object.freeze(123);
var xx: { x: number } = Object.freeze({ x: \"error\" });
"

View File

@ -37,6 +37,7 @@ Object.is(0, -0);
Object.is(NaN, NaN);
Object.is({}, {});
var emptyObject = {};
var emptyArray = [];
@ -45,9 +46,11 @@ Object.is(emptyObject, emptyObject);
Object.is(emptyArray, emptyArray);
Object.is(emptyObject, emptyArray);
var squared = x => x * x;
Object.is(squared, squared);
var a: boolean = Object.is(\"a\", \"a\");
var b: string = Object.is(\"a\", \"a\");
var c: boolean = Object.is(\"a\");

View File

@ -37,12 +37,15 @@ var z = Object(123); // error (next line makes this not match any signatures)
(Object(void 0): {});
(Object(undefined): Number);
var x = Object(null);
x.foo = \"bar\";
var y = Object(\"123\");
(y.charAt(0): string);
var z = Object(123);
(z.charAt(0): string);
@ -101,6 +104,7 @@ x[123] = false;
x[\"foo\" + \"bar\"] = \"derp\";
(x[\`foo\`]: string);
var y: { foo: string } = { foo: \"bar\" };
y[\"foo\"] = 123;
@ -159,17 +163,17 @@ var glob: { x: string } = { x: \"hey\" };
function assign_then_alias() {
var obj: { x: string | number };
obj = { x: \"hey\" };
glob = obj;
}
function assign_then_widen() {
var obj: { x: string | number };
obj = { x: \"hey\" };
obj.x = 10;
}
"

View File

@ -33,7 +33,7 @@ var o = keyMirror({ FOO: null, BAR: null });
promiseAllByKey({ foo: Promise.resolve(0), bar: \"bar\" }).then(
o => {
(o.foo: string);
(o.bar: \"bar\");
}
);

View File

@ -28,6 +28,7 @@ class C {
}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
function x<T>(x: T = 0) {}
class C {
x<T>(x: T = 0) {}
}
@ -170,12 +171,14 @@ function bar(x?, y?) {
}
bar(0);
var foo: (x?: number) => void = bar;
foo();
function qux(x = \"hello\", ...y): string {
foo(x);
return y[0];
}
@ -229,6 +232,7 @@ function foo(x?: string): string {
if (x == null) {
return \"foo\";
}
return x;
}
@ -236,6 +240,7 @@ function bar(obj: { x?: string }): string {
if (obj.x == null) {
return \"foo\";
}
return obj.x;
}
@ -243,6 +248,7 @@ function baz(bar?) {
if (!bar) {
return 1;
}
return bar.duck;
}
@ -250,6 +256,7 @@ function testOptionalNullable(x?: ?string): string {
if (x == null) {
return \"foo\";
}
return x;
}
@ -257,6 +264,7 @@ function testOptionalNullableDefault(x?: ?string = \"hi\"): string {
if (x == null) {
return \"foo\";
}
return x;
}
@ -264,12 +272,13 @@ function testOptionalNullableProperty(obj: { x?: ?string }): string {
if (obj.x == null) {
return \"foo\";
}
return obj.x;
}
function testOptionalNullableFlowingToNullable(x?: ?string): ?string {
var f = function(y: ?string) {};
f(x);
}
"

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