126 lines
2.3 KiB
Plaintext
126 lines
2.3 KiB
Plaintext
// Jest Snapshot v1, https://goo.gl/fbAQLP
|
|
|
|
exports[`unary.js 1`] = `
|
|
"/* @flow */
|
|
|
|
function x0(y: string): number {
|
|
return +y; // ok, + exists solely for coercion
|
|
}
|
|
|
|
function x1(y: string): number {
|
|
return -y; // error, we don't allow coercion here
|
|
}
|
|
|
|
function x3(y: string) {
|
|
return ~y; // error, we don't allow coercion here
|
|
}
|
|
|
|
function x4(y: string): boolean {
|
|
return !y; // ok, coercion is allowed
|
|
}
|
|
|
|
(-1: void); // error, number ~> void
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
/* @flow */
|
|
|
|
function x0(y: string): number {
|
|
return +y; // ok, + exists solely for coercion
|
|
}
|
|
|
|
function x1(y: string): number {
|
|
return -y; // error, we don't allow coercion here
|
|
}
|
|
|
|
function x3(y: string) {
|
|
return ~y; // error, we don't allow coercion here
|
|
}
|
|
|
|
function x4(y: string): boolean {
|
|
return !y; // ok, coercion is allowed
|
|
}
|
|
|
|
(-1: void); // error, number ~> void
|
|
"
|
|
`;
|
|
|
|
exports[`update.js 1`] = `
|
|
"// @flow
|
|
|
|
let tests = [
|
|
function(y: number) {
|
|
y++;
|
|
y--;
|
|
++y;
|
|
--y;
|
|
},
|
|
|
|
function(y: string) {
|
|
y++; // error, we don't allow coercion here
|
|
(y: number); // ok, y is a number now
|
|
y++; // error, but you still can't write a number to a string
|
|
},
|
|
|
|
function(y: string) {
|
|
y--; // error, we don't allow coercion here
|
|
},
|
|
|
|
function(y: string) {
|
|
++y; // error, we don't allow coercion here
|
|
},
|
|
|
|
function(y: string) {
|
|
--y; // error, we don't allow coercion here
|
|
},
|
|
|
|
function() {
|
|
const y = 123;
|
|
y++; // error, can't update const
|
|
y--; // error, can't update const
|
|
},
|
|
|
|
function(y: any) {
|
|
y++; // ok
|
|
},
|
|
];
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
// @flow
|
|
|
|
let tests = [
|
|
function(y: number) {
|
|
y++;
|
|
y--;
|
|
++y;
|
|
--y;
|
|
},
|
|
|
|
function(y: string) {
|
|
y++; // error, we don't allow coercion here
|
|
(y: number); // ok, y is a number now
|
|
y++; // error, but you still can't write a number to a string
|
|
},
|
|
|
|
function(y: string) {
|
|
y--; // error, we don't allow coercion here
|
|
},
|
|
|
|
function(y: string) {
|
|
++y; // error, we don't allow coercion here
|
|
},
|
|
|
|
function(y: string) {
|
|
--y; // error, we don't allow coercion here
|
|
},
|
|
|
|
function() {
|
|
const y = 123;
|
|
y++; // error, can't update const
|
|
y--; // error, can't update const
|
|
},
|
|
|
|
function(y: any) {
|
|
y++; // ok
|
|
}
|
|
];
|
|
"
|
|
`;
|