Update `@babel/parser` to v7.6.3 (#6386)

* fix flow_function_parentheses

* fix directives

* fix classes

* fix flow_method

* fix `do`

* fix `decorators`

* fix `comments_closure_typecast`

* fix `comments`

* fix `flow_internal_slot`

* fix `flow_comments`

* fix `flow_type_declarations`

* fix `flow_type_spread`

* fix `functional_composition`

* fix `multiparser_js_css`

* fix `no-semi`

* fix `objects`

* fix `template`

* fix `yield`

* update `flow_method` snap

* fix `empty_paren_comment`

* fix `mdx`

* fix `object_property_comment`

* Update `@babel/parser`

* Update @babel/parser to v7.6.2

* Update yarn.lock

* fix `nullish_coalescing` test

* fix `flow_class_field` test

* fix snapshot

* @babel/parser v7.6.3

* fix tests

* update snap

package.json

@@ -16,7 +16,7 @@
   "dependencies": {
     "@angular/compiler": "8.2.7",
     "@babel/code-frame": "7.5.5",
-    "@babel/parser": "7.2.0",
+    "@babel/parser": "7.6.3",
     "@glimmer/syntax": "0.41.0",
     "@iarna/toml": "2.2.3",
     "@typescript-eslint/typescript-estree": "1.13.0",

tests/classes/__snapshots__/jsfmt.spec.js.snap

@@ -30,22 +30,22 @@ class MyContractSelectionWidget extends React.Component<void,  MyContractSelecti
   method() {}
 }
 
-class DisplayObject
+class DisplayObject1
   extends utils.EventEmitter
   implements interaction_InteractiveTarget {
 }
 
-class DisplayObject extends utils.EventEmitter
+class DisplayObject2 extends utils.EventEmitter
   implements interaction_InteractiveTarget {
 }
 
-class DisplayObject extends utils.EventEmitter
+class DisplayObject3 extends utils.EventEmitter
   implements interaction_InteractiveTarget,
     somethingElse_SomeOtherThing,
     somethingElseAgain_RunningOutOfNames {
 }
 
-class DisplayObject extends utils.EventEmitter implements interaction_InteractiveTarget {}
+class DisplayObject4 extends utils.EventEmitter implements interaction_InteractiveTarget {}
 class Readable extends events.EventEmitter implements NodeJS_ReadableStream {}
 class InMemoryAppender extends log4javascript.Appender implements ICachedLogMessageProvider {}
 
@@ -69,19 +69,19 @@ class MyContractSelectionWidget
   method() {}
 }
 
-class DisplayObject extends utils.EventEmitter
+class DisplayObject1 extends utils.EventEmitter
   implements interaction_InteractiveTarget {}
 
-class DisplayObject extends utils.EventEmitter
+class DisplayObject2 extends utils.EventEmitter
   implements interaction_InteractiveTarget {}
 
-class DisplayObject extends utils.EventEmitter
+class DisplayObject3 extends utils.EventEmitter
   implements
     interaction_InteractiveTarget,
     somethingElse_SomeOtherThing,
     somethingElseAgain_RunningOutOfNames {}
 
-class DisplayObject extends utils.EventEmitter
+class DisplayObject4 extends utils.EventEmitter
   implements interaction_InteractiveTarget {}
 class Readable extends events.EventEmitter implements NodeJS_ReadableStream {}
 class InMemoryAppender extends log4javascript.Appender
@@ -125,32 +125,32 @@ parsers: ["flow", "babel", "typescript"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-class A {
+class A1 {
   // comment
 }
 
-class A { // comment
+class A2 { // comment
 }
 
-class A {
+class A3 {
 }
 
-class A {
+class A4 {
   m() {}
 }
 
 =====================================output=====================================
-class A {
+class A1 {
   // comment
 }
 
-class A {
+class A2 {
   // comment
 }
 
-class A {}
+class A3 {}
 
-class A {
+class A4 {
   m() {}
 }
 

tests/classes/break.js

@@ -2,22 +2,22 @@ class MyContractSelectionWidget extends React.Component<void,  MyContractSelecti
   method() {}
 }
 
-class DisplayObject
+class DisplayObject1
   extends utils.EventEmitter
   implements interaction_InteractiveTarget {
 }
 
-class DisplayObject extends utils.EventEmitter
+class DisplayObject2 extends utils.EventEmitter
   implements interaction_InteractiveTarget {
 }
 
-class DisplayObject extends utils.EventEmitter
+class DisplayObject3 extends utils.EventEmitter
   implements interaction_InteractiveTarget,
     somethingElse_SomeOtherThing,
     somethingElseAgain_RunningOutOfNames {
 }
 
-class DisplayObject extends utils.EventEmitter implements interaction_InteractiveTarget {}
+class DisplayObject4 extends utils.EventEmitter implements interaction_InteractiveTarget {}
 class Readable extends events.EventEmitter implements NodeJS_ReadableStream {}
 class InMemoryAppender extends log4javascript.Appender implements ICachedLogMessageProvider {}
 

tests/classes/empty.js

@@ -1,13 +1,13 @@
-class A {
+class A1 {
   // comment
 }
 
-class A { // comment
+class A2 { // comment
 }
 
-class A {
+class A3 {
 }
 
-class A {
+class A4 {
   m() {}
 }

tests/comments/__snapshots__/jsfmt.spec.js.snap

@@ -28,7 +28,7 @@ const { a /* comment */ = 1 } = b;
 
 const { c = 1 /* comment */ } = d;
 
-let {a //comment
+let {d //comment
 = b} = c
 
 =====================================output=====================================
@@ -37,7 +37,7 @@ const { a /* comment */ = 1 } = b;
 const { c = 1 /* comment */ } = d;
 
 let {
-  a = b //comment
+  d = b //comment
 } = c;
 
 ================================================================================
@@ -347,12 +347,12 @@ parsers: ["flow", "babel"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-var x = {/* dangling */};
+var a = {/* dangling */};
-var x = {
+var b = {
   // dangling
 };
-var x = [/* dangling */];
+var b = [/* dangling */];
-function x() {
+function d() {
   /* dangling */
 }
 new Thing(/* dangling */);
@@ -361,16 +361,16 @@ declare class Foo extends Qux<string> {/* dangling */}
 export /* dangling */{};
 
 =====================================output=====================================
-var x = {
+var a = {
   /* dangling */
 };
-var x = {
+var b = {
   // dangling
 };
-var x = [
+var b = [
   /* dangling */
 ];
-function x() {
+function d() {
   /* dangling */
 }
 new Thing(/* dangling */);
@@ -488,15 +488,19 @@ export //comment
 
 export /* comment */ {};
 
+const foo = ''
 export {
   foo // comment
 }
 
+const bar = ''
 export {
   // comment
   bar
 }
 
+const fooo = ''
+const barr = ''
 export {
   fooo, // comment
   barr, // comment
@@ -508,15 +512,19 @@ export //comment
 
 export /* comment */{};
 
+const foo = "";
 export {
   foo // comment
 };
 
+const bar = "";
 export {
   // comment
   bar
 };
 
+const fooo = "";
+const barr = "";
 export {
   fooo, // comment
   barr // comment
@@ -557,7 +565,7 @@ type UploadState<E, EM, D>
   // Uploading to aws3 and CreatePostMutation succeeded
   | {type: "Success", data: D};
 
-type UploadState<E, EM, D>
+type UploadState2<E, EM, D>
   // The upload hasnt begun yet
   = A
   // The upload timed out
@@ -578,7 +586,7 @@ type UploadState<E, EM, D> =
   // Uploading to aws3 and CreatePostMutation succeeded
   | { type: "Success", data: D };
 
-type UploadState<E, EM, D> =
+type UploadState2<E, EM, D> =
   // The upload hasnt begun yet
   | A
   // The upload timed out
@@ -605,14 +613,14 @@ KEYPAD_NUMBERS.map(num => ( // Buttons 0-9
   <div />
 ));
 
-function f /* f */() {}
+function f1 /* f */() {}
-function f (/* args */) {}
+function f2 (/* args */) {}
-function f () /* returns */ {}
+function f3 () /* returns */ {}
-function f /* f */(/* args */) /* returns */ {}
+function f4 /* f */(/* args */) /* returns */ {}
 
-function f /* f */(/* a */ a) {}
+function f5 /* f */(/* a */ a) {}
-function f /* f */(a /* a */) {}
+function f6 /* f */(a /* a */) {}
-function f /* f */(/* a */ a) /* returns */ {}
+function f7 /* f */(/* a */ a) /* returns */ {}
 
 const obj = {
   f1 /* f */() {},
@@ -626,35 +634,35 @@ const obj = {
 (function f () /* returns */ {})();
 (function f /* f */(/* args */) /* returns */ {})();
 
-class C {
+class C1 {
   f/* f */() {}
 }
-class C {
+class C2 {
   f(/* args */) {}
 }
-class C {
+class C3 {
   f() /* returns */ {}
 }
-class C {
+class C4 {
   f/* f */(/* args */) /* returns */ {}
 }
 
-function foo() 
+function foo1() 
 // this is a function
 {
   return 42
 }
 
-function foo() // this is a function
+function foo2() // this is a function
 {
   return 42
 }
 
-function foo() { // this is a function
+function foo3() { // this is a function
   return 42
 }
 
-function foo() {
+function foo4() {
   // this is a function
   return 42;
 }
@@ -668,14 +676,14 @@ KEYPAD_NUMBERS.map((
   num // Buttons 0-9
 ) => <div />);
 
-function f /* f */() {}
+function f1 /* f */() {}
-function f(/* args */) {}
+function f2(/* args */) {}
-function f() /* returns */ {}
+function f3() /* returns */ {}
-function f /* f */(/* args */) /* returns */ {}
+function f4 /* f */(/* args */) /* returns */ {}
 
-function f /* f */(/* a */ a) {}
+function f5 /* f */(/* a */ a) {}
-function f /* f */(a /* a */) {}
+function f6 /* f */(a /* a */) {}
-function f /* f */(/* a */ a) /* returns */ {}
+function f7 /* f */(/* a */ a) /* returns */ {}
 
 const obj = {
   f1 /* f */() {},
@@ -689,35 +697,35 @@ const obj = {
 (function f() /* returns */ {})();
 (function f /* f */(/* args */) /* returns */ {})();
 
-class C {
+class C1 {
   f /* f */() {}
 }
-class C {
+class C2 {
   f(/* args */) {}
 }
-class C {
+class C3 {
   f() /* returns */ {}
 }
-class C {
+class C4 {
   f /* f */(/* args */) /* returns */ {}
 }
 
-function foo() {
+function foo1() {
   // this is a function
   return 42;
 }
 
-function foo() {
+function foo2() {
   // this is a function
   return 42;
 }
 
-function foo() {
+function foo3() {
   // this is a function
   return 42;
 }
 
-function foo() {
+function foo4() {
   // this is a function
   return 42;
 }
@@ -1351,22 +1359,22 @@ parsers: ["flow", "babel"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-type f = (
+type f1 = (
   currentRequest: {a: number},
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ) => number;
 
-f = (
+f2 = (
   currentRequest: {a: number},
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ): number => {};
 
-f = (
+f3 = (
   currentRequest: {a: number},
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ) => {};
 
-f = function(
+f4 = function(
   currentRequest: {a: number},
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ) {};
@@ -1378,7 +1386,7 @@ class X {
   ) {}
 }
 
-function f(
+function f5(
   a: number
 // some comment here
 ): number {
@@ -1395,7 +1403,7 @@ var x = {
   }
 }
 
-class X {
+class X2 {
   getSectionMode(
     pageMetaData: PageMetaData,
     sectionMetaData: SectionMetaData = ['unknown']
@@ -1447,22 +1455,22 @@ class Foo {
 }
 
 =====================================output=====================================
-type f = (
+type f1 = (
   currentRequest: { a: number }
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ) => number;
 
-f = (
+f2 = (
   currentRequest: { a: number }
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ): number => {};
 
-f = (
+f3 = (
   currentRequest: { a: number }
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ) => {};
 
-f = function(
+f4 = function(
   currentRequest: { a: number }
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ) {};
@@ -1474,7 +1482,7 @@ class X {
   ) {}
 }
 
-function f(
+function f5(
   a: number
   // some comment here
 ): number {
@@ -1490,7 +1498,7 @@ var x = {
   ): $Enum<SectionMode> {}
 };
 
-class X {
+class X2 {
   getSectionMode(
     pageMetaData: PageMetaData,
     sectionMetaData: SectionMetaData = ["unknown"]
@@ -2219,130 +2227,130 @@ parsers: ["flow", "babel"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-let obj = // Comment
+let obj1 = // Comment
 {
   key: 'val'
 }
 
-let obj // Comment
+let obj2 // Comment
 = {
   key: 'val'
 }
 
-let obj = { // Comment
+let obj3 = { // Comment
   key: 'val'
 }
 
-let obj = {
+let obj4 = {
   // Comment
   key: 'val'
 }
 
-let obj = // Comment
+let obj5 = // Comment
 [
   'val'
 ]
 
-let obj // Comment
+let obj6 // Comment
 = [
   'val'
 ]
 
-let obj = [ // Comment
+let obj7 = [ // Comment
   'val'
 ]
 
-let obj = [
+let obj8 = [
   // Comment
   'val'
 ]
 
-let obj = // Comment
+let obj9 = // Comment
 \`val\`;
 
-let obj = // Comment
+let obj10 = // Comment
 \`
 val
 val
 \`;
 
-let obj = // Comment
+let obj11 = // Comment
 tag\`val\`;
 
-let obj = // Comment
+let obj12 = // Comment
 tag\`
 val
 val
 \`;
 
 let // Comment
-  foo = 'val';
+  foo1 = 'val';
 
 let // Comment
-  foo = 'val',
+  foo2 = 'val',
   bar = 'val';
 
-const foo = 123
+const foo3 = 123
 // Nothing to see here.
 ;["2", "3"].forEach(x => console.log(x))
 
 =====================================output=====================================
-let obj =
+let obj1 =
   // Comment
   {
     key: "val"
   };
 
-let obj =
+let obj2 =
   // Comment
   {
     key: "val"
   };
 
-let obj = {
+let obj3 = {
   // Comment
   key: "val"
 };
 
-let obj = {
+let obj4 = {
   // Comment
   key: "val"
 };
 
-let obj =
+let obj5 =
   // Comment
   ["val"];
 
-let obj =
+let obj6 =
   // Comment
   ["val"];
 
-let obj = [
+let obj7 = [
   // Comment
   "val"
 ];
 
-let obj = [
+let obj8 = [
   // Comment
   "val"
 ];
 
-let obj =
+let obj9 =
   // Comment
   \`val\`;
 
-let obj =
+let obj10 =
   // Comment
   \`
 val
 val
 \`;
 
-let obj =
+let obj11 =
   // Comment
   tag\`val\`;
 
-let obj =
+let obj12 =
   // Comment
   tag\`
 val
@@ -2350,13 +2358,13 @@ val
 \`;
 
 let // Comment
-  foo = "val";
+  foo1 = "val";
 
 let // Comment
-  foo = "val",
+  foo2 = "val",
   bar = "val";
 
-const foo = 123;
+const foo3 = 123;
 // Nothing to see here.
 ["2", "3"].forEach(x => console.log(x));
 

tests/comments/assignment-pattern.js

@@ -2,5 +2,5 @@ const { a /* comment */ = 1 } = b;
 
 const { c = 1 /* comment */ } = d;
 
-let {a //comment
+let {d //comment
 = b} = c

tests/comments/dangling.js

@@ -1,9 +1,9 @@
-var x = {/* dangling */};
+var a = {/* dangling */};
-var x = {
+var b = {
   // dangling
 };
-var x = [/* dangling */];
+var b = [/* dangling */];
-function x() {
+function d() {
   /* dangling */
 }
 new Thing(/* dangling */);

tests/comments/export.js

@@ -3,15 +3,19 @@ export //comment
 
 export /* comment */ {};
 
+const foo = ''
 export {
   foo // comment
 }
 
+const bar = ''
 export {
   // comment
   bar
 }
 
+const fooo = ''
+const barr = ''
 export {
   fooo, // comment
   barr, // comment

tests/comments/flow_union.js

@@ -8,7 +8,7 @@ type UploadState<E, EM, D>
   // Uploading to aws3 and CreatePostMutation succeeded
   | {type: "Success", data: D};
 
-type UploadState<E, EM, D>
+type UploadState2<E, EM, D>
   // The upload hasnt begun yet
   = A
   // The upload timed out

tests/comments/function-declaration.js

@@ -6,14 +6,14 @@ KEYPAD_NUMBERS.map(num => ( // Buttons 0-9
   <div />
 ));
 
-function f /* f */() {}
+function f1 /* f */() {}
-function f (/* args */) {}
+function f2 (/* args */) {}
-function f () /* returns */ {}
+function f3 () /* returns */ {}
-function f /* f */(/* args */) /* returns */ {}
+function f4 /* f */(/* args */) /* returns */ {}
 
-function f /* f */(/* a */ a) {}
+function f5 /* f */(/* a */ a) {}
-function f /* f */(a /* a */) {}
+function f6 /* f */(a /* a */) {}
-function f /* f */(/* a */ a) /* returns */ {}
+function f7 /* f */(/* a */ a) /* returns */ {}
 
 const obj = {
   f1 /* f */() {},
@@ -27,35 +27,35 @@ const obj = {
 (function f () /* returns */ {})();
 (function f /* f */(/* args */) /* returns */ {})();
 
-class C {
+class C1 {
   f/* f */() {}
 }
-class C {
+class C2 {
   f(/* args */) {}
 }
-class C {
+class C3 {
   f() /* returns */ {}
 }
-class C {
+class C4 {
   f/* f */(/* args */) /* returns */ {}
 }
 
-function foo() 
+function foo1() 
 // this is a function
 {
   return 42
 }
 
-function foo() // this is a function
+function foo2() // this is a function
 {
   return 42
 }
 
-function foo() { // this is a function
+function foo3() { // this is a function
   return 42
 }
 
-function foo() {
+function foo4() {
   // this is a function
   return 42;
 }

tests/comments/last-arg.js

@@ -1,19 +1,19 @@
-type f = (
+type f1 = (
   currentRequest: {a: number},
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ) => number;
 
-f = (
+f2 = (
   currentRequest: {a: number},
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ): number => {};
 
-f = (
+f3 = (
   currentRequest: {a: number},
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ) => {};
 
-f = function(
+f4 = function(
   currentRequest: {a: number},
   // TODO this is a very very very very long comment that makes it go > 80 columns
 ) {};
@@ -25,7 +25,7 @@ class X {
   ) {}
 }
 
-function f(
+function f5(
   a: number
 // some comment here
 ): number {
@@ -42,7 +42,7 @@ var x = {
   }
 }
 
-class X {
+class X2 {
   getSectionMode(
     pageMetaData: PageMetaData,
     sectionMetaData: SectionMetaData = ['unknown']

tests/comments/variable_declarator.js

@@ -1,66 +1,66 @@
-let obj = // Comment
+let obj1 = // Comment
 {
   key: 'val'
 }
 
-let obj // Comment
+let obj2 // Comment
 = {
   key: 'val'
 }
 
-let obj = { // Comment
+let obj3 = { // Comment
   key: 'val'
 }
 
-let obj = {
+let obj4 = {
   // Comment
   key: 'val'
 }
 
-let obj = // Comment
+let obj5 = // Comment
 [
   'val'
 ]
 
-let obj // Comment
+let obj6 // Comment
 = [
   'val'
 ]
 
-let obj = [ // Comment
+let obj7 = [ // Comment
   'val'
 ]
 
-let obj = [
+let obj8 = [
   // Comment
   'val'
 ]
 
-let obj = // Comment
+let obj9 = // Comment
 `val`;
 
-let obj = // Comment
+let obj10 = // Comment
 `
 val
 val
 `;
 
-let obj = // Comment
+let obj11 = // Comment
 tag`val`;
 
-let obj = // Comment
+let obj12 = // Comment
 tag`
 val
 val
 `;
 
 let // Comment
-  foo = 'val';
+  foo1 = 'val';
 
 let // Comment
-  foo = 'val',
+  foo2 = 'val',
   bar = 'val';
 
-const foo = 123
+const foo3 = 123
 // Nothing to see here.
 ;["2", "3"].forEach(x => console.log(x))

tests/comments_closure_typecast/__snapshots__/jsfmt.spec.js.snap

@@ -46,11 +46,11 @@ const data = functionCall(
   /** @type {{height: number, width: number}} */ (arg3));
 
 // Invalid type casts
-const v = /** @type {} */ (value);
+const v1 = /** @type {} */ (value);
-const v = /** @type {}} */ (value);
+const v2 = /** @type {}} */ (value);
-const v = /** @type } */ (value);
+const v3 = /** @type } */ (value);
-const v = /** @type { */ (value);
+const v4 = /** @type { */ (value);
-const v = /** @type {{} */ (value);
+const v5 = /** @type {{} */ (value);
 
 const style = /** @type {{
   width: number,
@@ -65,7 +65,7 @@ const style = /** @type {{
   ...margins,
 });
 
-const style =/**
+const style2 =/**
  * @type {{
  *   width: number,
  * }}
@@ -74,9 +74,9 @@ const style =/**
 });
 
 // Spaces aren't necessary
-const v = /**@type {string} */(value);
+const v6 = /**@type {string} */(value);
-const v = /** @type{string} */(value);
+const v7 = /** @type{string} */(value);
-const v = /**@type{string} */(value);
+const v8 = /**@type{string} */(value);
 
 =====================================output=====================================
 // test to make sure comments are attached correctly
@@ -122,11 +122,11 @@ const data = functionCall(
 );
 
 // Invalid type casts
-const v = /** @type {} */ value;
+const v1 = /** @type {} */ value;
-const v = /** @type {}} */ value;
+const v2 = /** @type {}} */ value;
-const v = /** @type } */ value;
+const v3 = /** @type } */ value;
-const v = /** @type { */ value;
+const v4 = /** @type { */ value;
-const v = /** @type {{} */ value;
+const v5 = /** @type {{} */ value;
 
 const style = /** @type {{
   width: number,
@@ -141,7 +141,7 @@ const style = /** @type {{
   ...margins
 });
 
-const style = /**
+const style2 = /**
  * @type {{
  *   width: number,
  * }}
@@ -150,9 +150,9 @@ const style = /**
 });
 
 // Spaces aren't necessary
-const v = /**@type {string} */ (value);
+const v6 = /**@type {string} */ (value);
-const v = /** @type{string} */ (value);
+const v7 = /** @type{string} */ (value);
-const v = /**@type{string} */ (value);
+const v8 = /**@type{string} */ (value);
 
 ================================================================================
 `;

tests/comments_closure_typecast/closure-compiler-type-cast.js

@@ -38,11 +38,11 @@ const data = functionCall(
   /** @type {{height: number, width: number}} */ (arg3));
 
 // Invalid type casts
-const v = /** @type {} */ (value);
+const v1 = /** @type {} */ (value);
-const v = /** @type {}} */ (value);
+const v2 = /** @type {}} */ (value);
-const v = /** @type } */ (value);
+const v3 = /** @type } */ (value);
-const v = /** @type { */ (value);
+const v4 = /** @type { */ (value);
-const v = /** @type {{} */ (value);
+const v5 = /** @type {{} */ (value);
 
 const style = /** @type {{
   width: number,
@@ -57,7 +57,7 @@ const style = /** @type {{
   ...margins,
 });
 
-const style =/**
+const style2 =/**
  * @type {{
  *   width: number,
  * }}
@@ -66,6 +66,6 @@ const style =/**
 });
 
 // Spaces aren't necessary
-const v = /**@type {string} */(value);
+const v6 = /**@type {string} */(value);
-const v = /** @type{string} */(value);
+const v7 = /** @type{string} */(value);
-const v = /**@type{string} */(value);
+const v8 = /**@type{string} */(value);

tests/decorators/__snapshots__/jsfmt.spec.js.snap

@@ -16,7 +16,7 @@ const foo = @deco class {
   //
 };
 
-const foo =
+const bar =
   @deco
   class {
     //
@@ -38,7 +38,7 @@ const foo =
     //
   };
 
-const foo =
+const bar =
   @deco
   class {
     //

tests/decorators/classes.js

@@ -8,7 +8,7 @@ const foo = @deco class {
   //
 };
 
-const foo =
+const bar =
   @deco
   class {
     //

tests/directives/__snapshots__/jsfmt.spec.js.snap

@@ -174,16 +174,16 @@ printWidth: 80
 =====================================input======================================
 "use strict";
 
-function fn() {
+function f1() {
   "use strict";
 }
 
-function f() {
+function f2() {
   'ngInject';
   Object.assign(this, { $log, $uibModal });
 }
 
-function f() {
+function f3() {
 
   'ngInject';
 
@@ -191,7 +191,7 @@ function f() {
 
 }
 
-function f() {
+function f4() {
   'ngInject';
 
 
@@ -201,22 +201,22 @@ function f() {
 =====================================output=====================================
 "use strict";
 
-function fn() {
+function f1() {
   "use strict";
 }
 
-function f() {
+function f2() {
   "ngInject";
   Object.assign(this, { $log, $uibModal });
 }
 
-function f() {
+function f3() {
   "ngInject";
 
   Object.assign(this, { $log, $uibModal });
 }
 
-function f() {
+function f4() {
   "ngInject";
 
   Object.assign(this, { $log, $uibModal });

tests/directives/test.js

@@ -1,15 +1,15 @@
 "use strict";
 
-function fn() {
+function f1() {
   "use strict";
 }
 
-function f() {
+function f2() {
   'ngInject';
   Object.assign(this, { $log, $uibModal });
 }
 
-function f() {
+function f3() {
 
   'ngInject';
 
@@ -17,7 +17,7 @@ function f() {
 
 }
 
-function f() {
+function f4() {
   'ngInject';
 
 

tests/do/__snapshots__/jsfmt.spec.js.snap

@@ -19,7 +19,7 @@ let x = do {
   tmp * tmp + 1
 };
 
-let x = do {
+let y = do {
   if (foo()) { f() }
   else if (bar()) { g() }
   else { h() }
@@ -74,7 +74,7 @@ let x = do {
   tmp * tmp + 1;
 };
 
-let x = do {
+let y = do {
   if (foo()) {
     f();
   } else if (bar()) {

tests/do/do.js

@@ -11,7 +11,7 @@ let x = do {
   tmp * tmp + 1
 };
 
-let x = do {
+let y = do {
   if (foo()) { f() }
   else if (bar()) { g() }
   else { h() }

tests/empty_paren_comment/__snapshots__/jsfmt.spec.js.snap

@@ -31,9 +31,9 @@ parsers: ["flow", "babel", "typescript"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-let f = (/* ... */) => {}
+let f1 = (/* ... */) => {}
 (function (/* ... */) {})(/* ... */)
-function f(/* ... */) {}
+function f2(/* ... */) {}
 
 const obj = {
   f(/* ... */) {},
@@ -57,13 +57,13 @@ f(a, /* ... */);
 f(a, /* ... */ b);
 f(/* ... */ a, b);
 
-let f = () => import(a /* ... */);
+let f3 = () => import(a /* ... */);
-let f = () => doThing(a, /* ... */ b);
+let f4 = () => doThing(a, /* ... */ b);
 
 =====================================output=====================================
-let f = (/* ... */) => {};
+let f1 = (/* ... */) => {};
 (function(/* ... */) {})(/* ... */);
-function f(/* ... */) {}
+function f2(/* ... */) {}
 
 const obj = {
   f(/* ... */) {},
@@ -87,8 +87,8 @@ f(a /* ... */);
 f(a, /* ... */ b);
 f(/* ... */ a, b);
 
-let f = () => import(a /* ... */);
+let f3 = () => import(a /* ... */);
-let f = () => doThing(a, /* ... */ b);
+let f4 = () => doThing(a, /* ... */ b);
 
 ================================================================================
 `;

tests/empty_paren_comment/empty_paren_comment.js

@@ -1,6 +1,6 @@
-let f = (/* ... */) => {}
+let f1 = (/* ... */) => {}
 (function (/* ... */) {})(/* ... */)
-function f(/* ... */) {}
+function f2(/* ... */) {}
 
 const obj = {
   f(/* ... */) {},
@@ -24,5 +24,5 @@ f(a, /* ... */);
 f(a, /* ... */ b);
 f(/* ... */ a, b);
 
-let f = () => import(a /* ... */);
+let f3 = () => import(a /* ... */);
-let f = () => doThing(a, /* ... */ b);
+let f4 = () => doThing(a, /* ... */ b);

tests/flow_class_field/__snapshots__/jsfmt.spec.js.snap

@@ -7,12 +7,12 @@ printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
 class Foo {
-  constructor: () => this;
+  bar: () => this;
 }
 
 =====================================output=====================================
 class Foo {
-  constructor: () => this;
+  bar: () => this;
 }
 
 ================================================================================

tests/flow_class_field/override.js

@@ -1,3 +1,3 @@
 class Foo {
-  constructor: () => this;
+  bar: () => this;
 }

tests/flow_comments/__snapshots__/jsfmt.spec.js.snap

@@ -7,23 +7,23 @@ printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
 // Error
-const beep = (data/*: Object */) => {}
+const a = (data/*: Object */) => {}
 
 // OK
-const beep = (data/*: Object */, secondData/*: Object */) => {}
+const b = (data/*: Object */, secondData/*: Object */) => {}
 
-const beep = (data/*: /* this is an object *-/ Object */) => {};
+const c = (data/*: /* this is an object *-/ Object */) => {};
 
 const run = (cmd /*: string */) /*: Promise<void> */ => {}
 
 =====================================output=====================================
 // Error
-const beep = (data /*: Object */) => {};
+const a = (data /*: Object */) => {};
 
 // OK
-const beep = (data /*: Object */, secondData /*: Object */) => {};
+const b = (data /*: Object */, secondData /*: Object */) => {};
 
-const beep = (data /*: /* this is an object *-/ Object */) => {};
+const c = (data /*: /* this is an object *-/ Object */) => {};
 
 const run = (cmd /*: string */) /*: Promise<void> */ => {};
 
@@ -107,11 +107,11 @@ printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
 let foo /*: Groups<T> */;
-let foo /*: string */ = 'a';
+let bar /*: string */ = 'a';
 
 =====================================output=====================================
 let foo /*: Groups<T> */;
-let foo /*: string */ = "a";
+let bar /*: string */ = "a";
 
 ================================================================================
 `;
@@ -122,32 +122,32 @@ parsers: ["flow", "babel"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-type Props = // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
+type Props1 = // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
 {
   isPlaying: boolean,
 };
 
-type Props = { // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
+type Props2 = { // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
   isPlaying: boolean
 };
 
-type Props = {
+type Props3 = {
   // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
   isPlaying: boolean
 };
 
 =====================================output=====================================
 // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
-type Props = {
+type Props1 = {
   isPlaying: boolean
 };
 
-type Props = {
+type Props2 = {
   // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
   isPlaying: boolean
 };
 
-type Props = {
+type Props3 = {
   // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
   isPlaying: boolean
 };

tests/flow_comments/arrow.js

@@ -1,9 +1,9 @@
 // Error
-const beep = (data/*: Object */) => {}
+const a = (data/*: Object */) => {}
 
 // OK
-const beep = (data/*: Object */, secondData/*: Object */) => {}
+const b = (data/*: Object */, secondData/*: Object */) => {}
 
-const beep = (data/*: /* this is an object *-/ Object */) => {};
+const c = (data/*: /* this is an object *-/ Object */) => {};
 
 const run = (cmd /*: string */) /*: Promise<void> */ => {}

tests/flow_comments/let.js

@@ -1,2 +1,2 @@
 let foo /*: Groups<T> */;
-let foo /*: string */ = 'a';
+let bar /*: string */ = 'a';

tests/flow_comments/object_type_annotation.js

@@ -1,13 +1,13 @@
-type Props = // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
+type Props1 = // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
 {
   isPlaying: boolean,
 };
 
-type Props = { // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
+type Props2 = { // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
   isPlaying: boolean
 };
 
-type Props = {
+type Props3 = {
   // (DispatchProps & StateProps); WHY DON'T YOU WORK FLOW!!!!!!!!!
   isPlaying: boolean
 };

tests/flow_function_parentheses/__snapshots__/jsfmt.spec.js.snap

@@ -86,9 +86,9 @@ type Banana = {
 
 type Hex = {n: 0x01};
 
-type T = { method: (a) => void };
+type T1 = { method: (a) => void };
 
-type T = { method(a): void };
+type T2 = { method(a): void };
 
 declare class X { method(a): void }
 
@@ -96,23 +96,23 @@ declare function f(a): void;
 
 var f: (a) => void;
 
-interface F { m(string): number }
+interface F1 { m(string): number }
 
-interface F { m: (string) => number }
+interface F2 { m: (string) => number }
 
-function f(o: { f: (string) => void }) {}
+function f1(o: { f: (string) => void }) {}
 
-function f(o: { f(string): void }) {}
+function f2(o: { f(string): void }) {}
 
-type f = (...arg) => void;
+type f3 = (...arg) => void;
 
-type f = (/* comment */ arg) => void;
+type f4 = (/* comment */ arg) => void;
 
-type f = (arg /* comment */) => void;
+type f5 = (arg /* comment */) => void;
 
-type f = (?arg) => void;
+type f6 = (?arg) => void;
 
-class X {
+class Y {
   constructor(
     ideConnectionFactory: child_process$ChildProcess => FlowIDEConnection =
         defaultIDEConnectionFactory,
@@ -126,20 +126,20 @@ interface F {
 
 type ExtractType = <A>(B<C>) => D
 
-type T = ?(() => A);
+type T3 = ?(() => A);
 
-type T = ?(() => A) | B;
+type T4 = ?(() => A) | B;
 
-type T = ?() => A | B;
+type T5 = ?() => A | B;
 
-type T = (?() => A) | B;
+type T6 = (?() => A) | B;
 
 // https://github.com/babel/babel/issues/7924
 //type T = ??() => A;
 
-type T = ?(?(() => A));
+type T7 = ?(?(() => A));
 
-type T = ?(?() => A) | B;
+type T8 = ?(?() => A) | B;
 
 =====================================output=====================================
 type Banana = {
@@ -148,9 +148,9 @@ type Banana = {
 
 type Hex = { n: 0x01 };
 
-type T = { method: a => void };
+type T1 = { method: a => void };
 
-type T = { method(a): void };
+type T2 = { method(a): void };
 
 declare class X {
   method(a): void;
@@ -160,27 +160,27 @@ declare function f(a): void;
 
 var f: a => void;
 
-interface F {
+interface F1 {
   m(string): number;
 }
 
-interface F {
+interface F2 {
   m: string => number;
 }
 
-function f(o: { f: string => void }) {}
+function f1(o: { f: string => void }) {}
 
-function f(o: { f(string): void }) {}
+function f2(o: { f(string): void }) {}
 
-type f = (...arg) => void;
+type f3 = (...arg) => void;
 
-type f = /* comment */ arg => void;
+type f4 = /* comment */ arg => void;
 
-type f = arg /* comment */ => void;
+type f5 = arg /* comment */ => void;
 
-type f = (?arg) => void;
+type f6 = (?arg) => void;
 
-class X {
+class Y {
   constructor(
     ideConnectionFactory: child_process$ChildProcess => FlowIDEConnection = defaultIDEConnectionFactory
   ) {}
@@ -192,20 +192,20 @@ interface F {
 
 type ExtractType = <A>(B<C>) => D;
 
-type T = ?() => A;
+type T3 = ?() => A;
 
-type T = ?(() => A) | B;
+type T4 = ?(() => A) | B;
 
-type T = ?() => A | B;
+type T5 = ?() => A | B;
 
-type T = ?(() => A) | B;
+type T6 = ?(() => A) | B;
 
 // https://github.com/babel/babel/issues/7924
 //type T = ??() => A;
 
-type T = ??(() => A);
+type T7 = ??(() => A);
 
-type T = ??(() => A) | B;
+type T8 = ??(() => A) | B;
 
 ================================================================================
 `;
@@ -223,9 +223,9 @@ type Banana = {
 
 type Hex = {n: 0x01};
 
-type T = { method: (a) => void };
+type T1 = { method: (a) => void };
 
-type T = { method(a): void };
+type T2 = { method(a): void };
 
 declare class X { method(a): void }
 
@@ -233,23 +233,23 @@ declare function f(a): void;
 
 var f: (a) => void;
 
-interface F { m(string): number }
+interface F1 { m(string): number }
 
-interface F { m: (string) => number }
+interface F2 { m: (string) => number }
 
-function f(o: { f: (string) => void }) {}
+function f1(o: { f: (string) => void }) {}
 
-function f(o: { f(string): void }) {}
+function f2(o: { f(string): void }) {}
 
-type f = (...arg) => void;
+type f3 = (...arg) => void;
 
-type f = (/* comment */ arg) => void;
+type f4 = (/* comment */ arg) => void;
 
-type f = (arg /* comment */) => void;
+type f5 = (arg /* comment */) => void;
 
-type f = (?arg) => void;
+type f6 = (?arg) => void;
 
-class X {
+class Y {
   constructor(
     ideConnectionFactory: child_process$ChildProcess => FlowIDEConnection =
         defaultIDEConnectionFactory,
@@ -263,20 +263,20 @@ interface F {
 
 type ExtractType = <A>(B<C>) => D
 
-type T = ?(() => A);
+type T3 = ?(() => A);
 
-type T = ?(() => A) | B;
+type T4 = ?(() => A) | B;
 
-type T = ?() => A | B;
+type T5 = ?() => A | B;
 
-type T = (?() => A) | B;
+type T6 = (?() => A) | B;
 
 // https://github.com/babel/babel/issues/7924
 //type T = ??() => A;
 
-type T = ?(?(() => A));
+type T7 = ?(?(() => A));
 
-type T = ?(?() => A) | B;
+type T8 = ?(?() => A) | B;
 
 =====================================output=====================================
 type Banana = {
@@ -285,9 +285,9 @@ type Banana = {
 
 type Hex = { n: 0x01 };
 
-type T = { method: a => void };
+type T1 = { method: a => void };
 
-type T = { method(a): void };
+type T2 = { method(a): void };
 
 declare class X {
   method(a): void;
@@ -297,27 +297,27 @@ declare function f(a): void;
 
 var f: a => void;
 
-interface F {
+interface F1 {
   m(string): number;
 }
 
-interface F {
+interface F2 {
   m: string => number;
 }
 
-function f(o: { f: string => void }) {}
+function f1(o: { f: string => void }) {}
 
-function f(o: { f(string): void }) {}
+function f2(o: { f(string): void }) {}
 
-type f = (...arg) => void;
+type f3 = (...arg) => void;
 
-type f = /* comment */ arg => void;
+type f4 = /* comment */ arg => void;
 
-type f = arg /* comment */ => void;
+type f5 = arg /* comment */ => void;
 
-type f = (?arg) => void;
+type f6 = (?arg) => void;
 
-class X {
+class Y {
   constructor(
     ideConnectionFactory: child_process$ChildProcess => FlowIDEConnection = defaultIDEConnectionFactory,
   ) {}
@@ -329,20 +329,20 @@ interface F {
 
 type ExtractType = <A>(B<C>) => D;
 
-type T = ?() => A;
+type T3 = ?() => A;
 
-type T = ?(() => A) | B;
+type T4 = ?(() => A) | B;
 
-type T = ?() => A | B;
+type T5 = ?() => A | B;
 
-type T = ?(() => A) | B;
+type T6 = ?(() => A) | B;
 
 // https://github.com/babel/babel/issues/7924
 //type T = ??() => A;
 
-type T = ??(() => A);
+type T7 = ??(() => A);
 
-type T = ??(() => A) | B;
+type T8 = ??(() => A) | B;
 
 ================================================================================
 `;
@@ -360,9 +360,9 @@ type Banana = {
 
 type Hex = {n: 0x01};
 
-type T = { method: (a) => void };
+type T1 = { method: (a) => void };
 
-type T = { method(a): void };
+type T2 = { method(a): void };
 
 declare class X { method(a): void }
 
@@ -370,23 +370,23 @@ declare function f(a): void;
 
 var f: (a) => void;
 
-interface F { m(string): number }
+interface F1 { m(string): number }
 
-interface F { m: (string) => number }
+interface F2 { m: (string) => number }
 
-function f(o: { f: (string) => void }) {}
+function f1(o: { f: (string) => void }) {}
 
-function f(o: { f(string): void }) {}
+function f2(o: { f(string): void }) {}
 
-type f = (...arg) => void;
+type f3 = (...arg) => void;
 
-type f = (/* comment */ arg) => void;
+type f4 = (/* comment */ arg) => void;
 
-type f = (arg /* comment */) => void;
+type f5 = (arg /* comment */) => void;
 
-type f = (?arg) => void;
+type f6 = (?arg) => void;
 
-class X {
+class Y {
   constructor(
     ideConnectionFactory: child_process$ChildProcess => FlowIDEConnection =
         defaultIDEConnectionFactory,
@@ -400,20 +400,20 @@ interface F {
 
 type ExtractType = <A>(B<C>) => D
 
-type T = ?(() => A);
+type T3 = ?(() => A);
 
-type T = ?(() => A) | B;
+type T4 = ?(() => A) | B;
 
-type T = ?() => A | B;
+type T5 = ?() => A | B;
 
-type T = (?() => A) | B;
+type T6 = (?() => A) | B;
 
 // https://github.com/babel/babel/issues/7924
 //type T = ??() => A;
 
-type T = ?(?(() => A));
+type T7 = ?(?(() => A));
 
-type T = ?(?() => A) | B;
+type T8 = ?(?() => A) | B;
 
 =====================================output=====================================
 type Banana = {
@@ -422,9 +422,9 @@ type Banana = {
 
 type Hex = { n: 0x01 };
 
-type T = { method: (a) => void };
+type T1 = { method: (a) => void };
 
-type T = { method(a): void };
+type T2 = { method(a): void };
 
 declare class X {
   method(a): void;
@@ -434,27 +434,27 @@ declare function f(a): void;
 
 var f: (a) => void;
 
-interface F {
+interface F1 {
   m(string): number;
 }
 
-interface F {
+interface F2 {
   m: (string) => number;
 }
 
-function f(o: { f: (string) => void }) {}
+function f1(o: { f: (string) => void }) {}
 
-function f(o: { f(string): void }) {}
+function f2(o: { f(string): void }) {}
 
-type f = (...arg) => void;
+type f3 = (...arg) => void;
 
-type f = (/* comment */ arg) => void;
+type f4 = (/* comment */ arg) => void;
 
-type f = (arg /* comment */) => void;
+type f5 = (arg /* comment */) => void;
 
-type f = (?arg) => void;
+type f6 = (?arg) => void;
 
-class X {
+class Y {
   constructor(
     ideConnectionFactory: (child_process$ChildProcess) => FlowIDEConnection = defaultIDEConnectionFactory
   ) {}
@@ -466,20 +466,20 @@ interface F {
 
 type ExtractType = <A>(B<C>) => D;
 
-type T = ?() => A;
+type T3 = ?() => A;
 
-type T = ?(() => A) | B;
+type T4 = ?(() => A) | B;
 
-type T = ?() => A | B;
+type T5 = ?() => A | B;
 
-type T = ?(() => A) | B;
+type T6 = ?(() => A) | B;
 
 // https://github.com/babel/babel/issues/7924
 //type T = ??() => A;
 
-type T = ??(() => A);
+type T7 = ??(() => A);
 
-type T = ??(() => A) | B;
+type T8 = ??(() => A) | B;
 
 ================================================================================
 `;

tests/flow_function_parentheses/test.js

@@ -4,9 +4,9 @@ type Banana = {
 
 type Hex = {n: 0x01};
 
-type T = { method: (a) => void };
+type T1 = { method: (a) => void };
 
-type T = { method(a): void };
+type T2 = { method(a): void };
 
 declare class X { method(a): void }
 
@@ -14,23 +14,23 @@ declare function f(a): void;
 
 var f: (a) => void;
 
-interface F { m(string): number }
+interface F1 { m(string): number }
 
-interface F { m: (string) => number }
+interface F2 { m: (string) => number }
 
-function f(o: { f: (string) => void }) {}
+function f1(o: { f: (string) => void }) {}
 
-function f(o: { f(string): void }) {}
+function f2(o: { f(string): void }) {}
 
-type f = (...arg) => void;
+type f3 = (...arg) => void;
 
-type f = (/* comment */ arg) => void;
+type f4 = (/* comment */ arg) => void;
 
-type f = (arg /* comment */) => void;
+type f5 = (arg /* comment */) => void;
 
-type f = (?arg) => void;
+type f6 = (?arg) => void;
 
-class X {
+class Y {
   constructor(
     ideConnectionFactory: child_process$ChildProcess => FlowIDEConnection =
         defaultIDEConnectionFactory,
@@ -44,17 +44,17 @@ interface F {
 
 type ExtractType = <A>(B<C>) => D
 
-type T = ?(() => A);
+type T3 = ?(() => A);
 
-type T = ?(() => A) | B;
+type T4 = ?(() => A) | B;
 
-type T = ?() => A | B;
+type T5 = ?() => A | B;
 
-type T = (?() => A) | B;
+type T6 = (?() => A) | B;
 
 // https://github.com/babel/babel/issues/7924
 //type T = ??() => A;
 
-type T = ?(?(() => A));
+type T7 = ?(?(() => A));
 
-type T = ?(?() => A) | B;
+type T8 = ?(?() => A) | B;

tests/flow_internal_slot/__snapshots__/jsfmt.spec.js.snap

@@ -6,30 +6,30 @@ parsers: ["flow", "babel"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-declare class C { static [[foo]]: T }
+declare class C1 { static [[foo]]: T }
-declare class C { [[foo]]: T }
+declare class C2 { [[foo]]: T }
-interface T { [[foo]]: X }
+interface T1 { [[foo]]: X }
-interface T { [[foo]](): X }
+interface T2 { [[foo]](): X }
-type T = { [[foo]]: X }
+type T3 = { [[foo]]: X }
-type T = { [[foo]](): X }
+type T4 = { [[foo]](): X }
-type T = { [[foo]]?: X }
+type T5 = { [[foo]]?: X }
 
 =====================================output=====================================
-declare class C {
+declare class C1 {
   static [[foo]]: T;
 }
-declare class C {
+declare class C2 {
   [[foo]]: T;
 }
-interface T {
+interface T1 {
   [[foo]]: X;
 }
-interface T {
+interface T2 {
   [[foo]](): X;
 }
-type T = { [[foo]]: X };
+type T3 = { [[foo]]: X };
-type T = { [[foo]](): X };
+type T4 = { [[foo]](): X };
-type T = { [[foo]]?: X };
+type T5 = { [[foo]]?: X };
 
 ================================================================================
 `;

tests/flow_internal_slot/internal_slot.js

@@ -1,7 +1,7 @@
-declare class C { static [[foo]]: T }
+declare class C1 { static [[foo]]: T }
-declare class C { [[foo]]: T }
+declare class C2 { [[foo]]: T }
-interface T { [[foo]]: X }
+interface T1 { [[foo]]: X }
-interface T { [[foo]](): X }
+interface T2 { [[foo]](): X }
-type T = { [[foo]]: X }
+type T3 = { [[foo]]: X }
-type T = { [[foo]](): X }
+type T4 = { [[foo]](): X }
-type T = { [[foo]]?: X }
+type T5 = { [[foo]]?: X }

tests/flow_method/__snapshots__/jsfmt.spec.js.snap

@@ -31,7 +31,7 @@ printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
 type T = { method: () => void };
-type T = { method(): void };
+type T2 = { method(): void };
 declare class X { method(): void }
 declare function f(): void;
 var f: () => void;
@@ -47,7 +47,7 @@ interface I {
 
 =====================================output=====================================
 type T = { method: () => void };
-type T = { method(): void };
+type T2 = { method(): void };
 declare class X {
   method(): void;
 }

tests/flow_method/method.js

@@ -1,5 +1,5 @@
 type T = { method: () => void };
-type T = { method(): void };
+type T2 = { method(): void };
 declare class X { method(): void }
 declare function f(): void;
 var f: () => void;

tests/flow_type_declarations/__snapshots__/jsfmt.spec.js.snap

@@ -100,7 +100,7 @@ export type SomeReallyLongLongLongLongLongLongLongLongLongLongLongLongLongLongKe
 
 export type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey = null;
 
-type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey = SomeReallyLongLongLongLongLongLongIdentifier;
+type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey2 = SomeReallyLongLongLongLongLongLongIdentifier;
 
 =====================================output=====================================
 export type AdamPlacementValidationSingleErrorKey =
@@ -110,7 +110,7 @@ export type SomeReallyLongLongLongLongLongLongLongLongLongLongLongLongLongLongKe
 
 export type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey = null;
 
-type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey = SomeReallyLongLongLongLongLongLongIdentifier;
+type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey2 = SomeReallyLongLongLongLongLongLongIdentifier;
 
 ================================================================================
 `;
@@ -129,7 +129,7 @@ export type SomeReallyLongLongLongLongLongLongLongLongLongLongLongLongLongLongKe
 
 export type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey = null;
 
-type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey = SomeReallyLongLongLongLongLongLongIdentifier;
+type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey2 = SomeReallyLongLongLongLongLongLongIdentifier;
 
 =====================================output=====================================
 export type AdamPlacementValidationSingleErrorKey =
@@ -139,7 +139,7 @@ export type SomeReallyLongLongLongLongLongLongLongLongLongLongLongLongLongLongKe
 
 export type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey = null
 
-type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey = SomeReallyLongLongLongLongLongLongIdentifier
+type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey2 = SomeReallyLongLongLongLongLongLongIdentifier
 
 ================================================================================
 `;
@@ -153,13 +153,13 @@ printWidth: 80
 declare export opaque type Foo;
 declare export opaque type Bar<T>;
 declare export opaque type Baz: Foo;
-declare export opaque type Foo<T>: Bar<T>;
+declare export opaque type Foo1<T>: Bar<T>;
-declare export opaque type Foo<T>: Bar;
+declare export opaque type Foo2<T>: Bar;
-declare export opaque type Foo: Bar<T>;
+declare export opaque type Foo3: Bar<T>;
 opaque type ID = string;
-opaque type Foo<T> = Bar<T>;
+opaque type Foo4<T> = Bar<T>;
 opaque type Maybe<T> = _Maybe<T, *>;
-export opaque type Foo = number;
+export opaque type Foo5 = number;
 opaque type union =
  | {type: "A"}
  | {type: "B"};
@@ -171,13 +171,13 @@ opaque type overloads =
 declare export opaque type Foo;
 declare export opaque type Bar<T>;
 declare export opaque type Baz: Foo;
-declare export opaque type Foo<T>: Bar<T>;
+declare export opaque type Foo1<T>: Bar<T>;
-declare export opaque type Foo<T>: Bar;
+declare export opaque type Foo2<T>: Bar;
-declare export opaque type Foo: Bar<T>;
+declare export opaque type Foo3: Bar<T>;
 opaque type ID = string;
-opaque type Foo<T> = Bar<T>;
+opaque type Foo4<T> = Bar<T>;
 opaque type Maybe<T> = _Maybe<T, *>;
-export opaque type Foo = number;
+export opaque type Foo5 = number;
 opaque type union = { type: "A" } | { type: "B" };
 opaque type overloads = ((x: string) => number) & ((x: number) => string);
 
@@ -194,13 +194,13 @@ semi: false
 declare export opaque type Foo;
 declare export opaque type Bar<T>;
 declare export opaque type Baz: Foo;
-declare export opaque type Foo<T>: Bar<T>;
+declare export opaque type Foo1<T>: Bar<T>;
-declare export opaque type Foo<T>: Bar;
+declare export opaque type Foo2<T>: Bar;
-declare export opaque type Foo: Bar<T>;
+declare export opaque type Foo3: Bar<T>;
 opaque type ID = string;
-opaque type Foo<T> = Bar<T>;
+opaque type Foo4<T> = Bar<T>;
 opaque type Maybe<T> = _Maybe<T, *>;
-export opaque type Foo = number;
+export opaque type Foo5 = number;
 opaque type union =
  | {type: "A"}
  | {type: "B"};
@@ -212,13 +212,13 @@ opaque type overloads =
 declare export opaque type Foo
 declare export opaque type Bar<T>
 declare export opaque type Baz: Foo
-declare export opaque type Foo<T>: Bar<T>
+declare export opaque type Foo1<T>: Bar<T>
-declare export opaque type Foo<T>: Bar
+declare export opaque type Foo2<T>: Bar
-declare export opaque type Foo: Bar<T>
+declare export opaque type Foo3: Bar<T>
 opaque type ID = string
-opaque type Foo<T> = Bar<T>
+opaque type Foo4<T> = Bar<T>
 opaque type Maybe<T> = _Maybe<T, *>
-export opaque type Foo = number
+export opaque type Foo5 = number
 opaque type union = { type: "A" } | { type: "B" }
 opaque type overloads = ((x: string) => number) & ((x: number) => string)
 

tests/flow_type_declarations/long.js

@@ -5,4 +5,4 @@ export type SomeReallyLongLongLongLongLongLongLongLongLongLongLongLongLongLongKe
 
 export type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey = null;
 
-type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey = SomeReallyLongLongLongLongLongLongIdentifier;
+type SomeOtherLongLongLongLongLongLongLongLongLongLongLongLongLongLongKey2 = SomeReallyLongLongLongLongLongLongIdentifier;

tests/flow_type_declarations/opaque.js

@@ -1,13 +1,13 @@
 declare export opaque type Foo;
 declare export opaque type Bar<T>;
 declare export opaque type Baz: Foo;
-declare export opaque type Foo<T>: Bar<T>;
+declare export opaque type Foo1<T>: Bar<T>;
-declare export opaque type Foo<T>: Bar;
+declare export opaque type Foo2<T>: Bar;
-declare export opaque type Foo: Bar<T>;
+declare export opaque type Foo3: Bar<T>;
 opaque type ID = string;
-opaque type Foo<T> = Bar<T>;
+opaque type Foo4<T> = Bar<T>;
 opaque type Maybe<T> = _Maybe<T, *>;
-export opaque type Foo = number;
+export opaque type Foo5 = number;
 opaque type union =
  | {type: "A"}
  | {type: "B"};

tests/flow_type_spread/__snapshots__/jsfmt.spec.js.snap

@@ -6,12 +6,12 @@ parsers: ["flow", "babel"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-type X = {...Y/**/};
+type X1 = {...Y/**/};
-type X = {/**/...Y};
+type X2 = {/**/...Y};
 
 =====================================output=====================================
-type X = { ...Y /**/ };
+type X1 = { ...Y /**/ };
-type X = { /**/ ...Y };
+type X2 = { /**/ ...Y };
 
 ================================================================================
 `;

tests/flow_type_spread/comments.js

@@ -1,2 +1,2 @@
-type X = {...Y/**/};
+type X1 = {...Y/**/};
-type X = {/**/...Y};
+type X2 = {/**/...Y};

tests/flow_union/__snapshots__/jsfmt.spec.js.snap

@@ -34,7 +34,7 @@ interface RelayProps {
   } | null> | null | void | 1,
 }
 
-interface RelayProps {
+interface RelayProps2 {
   articles: Array<{
     __id: string,
   } | null> | null | void,
@@ -66,7 +66,7 @@ interface RelayProps {
     | 1;
 }
 
-interface RelayProps {
+interface RelayProps2 {
   articles: Array<{
     __id: string
   } | null> | null | void;

tests/flow_union/union.js

@@ -4,7 +4,7 @@ interface RelayProps {
   } | null> | null | void | 1,
 }
 
-interface RelayProps {
+interface RelayProps2 {
   articles: Array<{
     __id: string,
   } | null> | null | void,

tests/functional_composition/__snapshots__/jsfmt.spec.js.snap

@@ -153,13 +153,13 @@ foo(6);
 
 import * as _ from "lodash";
 
-const foo = _.flow(
+const bar = _.flow(
   x => x + 1,
   x => x * 3,
   x => x - 6,
 );
 
-foo(6);
+bar(6);
 
 =====================================output=====================================
 import { flow } from "lodash";
@@ -174,13 +174,13 @@ foo(6);
 
 import * as _ from "lodash";
 
-const foo = _.flow(
+const bar = _.flow(
   x => x + 1,
   x => x * 3,
   x => x - 6
 );
 
-foo(6);
+bar(6);
 
 ================================================================================
 `;
@@ -203,13 +203,13 @@ foo(6);
 
 import * as _ from "lodash";
 
-const foo = _.flowRight(
+const bar = _.flowRight(
   x => x + 1,
   x => x * 3,
   x => x - 6,
 );
 
-foo(6);
+bar(6);
 
 =====================================output=====================================
 import { flowRight } from "lodash";
@@ -224,13 +224,13 @@ foo(6);
 
 import * as _ from "lodash";
 
-const foo = _.flowRight(
+const bar = _.flowRight(
   x => x + 1,
   x => x * 3,
   x => x - 6
 );
 
-foo(6);
+bar(6);
 
 ================================================================================
 `;
@@ -476,13 +476,13 @@ printWidth: 80
 =====================================input======================================
 import { createSelector } from 'reselect';
 
-const resolve = createSelector(
+const foo = createSelector(
   getIds,
   getObjects,
   (ids, objects) => ids.map(id => objects[id])
 );
 
-const resolve = createSelector(
+const bar = createSelector(
   [getIds, getObjects],
   (ids, objects) => ids.map(id => objects[id])
 );
@@ -490,11 +490,11 @@ const resolve = createSelector(
 =====================================output=====================================
 import { createSelector } from "reselect";
 
-const resolve = createSelector(getIds, getObjects, (ids, objects) =>
+const foo = createSelector(getIds, getObjects, (ids, objects) =>
   ids.map(id => objects[id])
 );
 
-const resolve = createSelector([getIds, getObjects], (ids, objects) =>
+const bar = createSelector([getIds, getObjects], (ids, objects) =>
   ids.map(id => objects[id])
 );
 

tests/functional_composition/lodash_flow.js

@@ -10,10 +10,10 @@ foo(6);
 
 import * as _ from "lodash";
 
-const foo = _.flow(
+const bar = _.flow(
   x => x + 1,
   x => x * 3,
   x => x - 6,
 );
 
-foo(6);
+bar(6);

tests/functional_composition/lodash_flow_right.js

@@ -10,10 +10,10 @@ foo(6);
 
 import * as _ from "lodash";
 
-const foo = _.flowRight(
+const bar = _.flowRight(
   x => x + 1,
   x => x * 3,
   x => x - 6,
 );
 
-foo(6);
+bar(6);

tests/functional_composition/reselect_createselector.js

@@ -1,12 +1,12 @@
 import { createSelector } from 'reselect';
 
-const resolve = createSelector(
+const foo = createSelector(
   getIds,
   getObjects,
   (ids, objects) => ids.map(id => objects[id])
 );
 
-const resolve = createSelector(
+const bar = createSelector(
   [getIds, getObjects],
   (ids, objects) => ids.map(id => objects[id])
 );

tests/mdx/__snapshots__/jsfmt.spec.js.snap

@@ -6,13 +6,13 @@ parsers: ["mdx"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-import A from 'a'
+import D from 'd'
 import {A,B,C}    from "hello-world"
 import {AAAAAAAAAAAAAAAAAAAAAAAA, BBBBBBBBBBBBBBBBBBBBBB, CCCCCCCCCCCCCCCCCCCCCCC}   from  'xyz';
 
 ---
 
-import A from 'a'
+import D from 'd'
 
 
 import {A,B,C}    from "hello-world"
@@ -41,7 +41,7 @@ export const a = 1;
 export const b = 1;
 
 =====================================output=====================================
-import A from "a";
+import D from "d";
 import { A, B, C } from "hello-world";
 import {
   AAAAAAAAAAAAAAAAAAAAAAAA,
@@ -51,7 +51,7 @@ import {
 
 ---
 
-import A from "a";
+import D from "d";
 
 import { A, B, C } from "hello-world";
 
@@ -93,13 +93,13 @@ printWidth: 80
 semi: false
                                                                                 | printWidth
 =====================================input======================================
-import A from 'a'
+import D from 'd'
 import {A,B,C}    from "hello-world"
 import {AAAAAAAAAAAAAAAAAAAAAAAA, BBBBBBBBBBBBBBBBBBBBBB, CCCCCCCCCCCCCCCCCCCCCCC}   from  'xyz';
 
 ---
 
-import A from 'a'
+import D from 'd'
 
 
 import {A,B,C}    from "hello-world"
@@ -128,7 +128,7 @@ export const a = 1;
 export const b = 1;
 
 =====================================output=====================================
-import A from "a"
+import D from "d"
 import { A, B, C } from "hello-world"
 import {
   AAAAAAAAAAAAAAAAAAAAAAAA,
@@ -138,7 +138,7 @@ import {
 
 ---
 
-import A from "a"
+import D from "d"
 
 import { A, B, C } from "hello-world"
 

tests/mdx/import-export.mdx

@@ -1,10 +1,10 @@
-import A from 'a'
+import D from 'd'
 import {A,B,C}    from "hello-world"
 import {AAAAAAAAAAAAAAAAAAAAAAAA, BBBBBBBBBBBBBBBBBBBBBB, CCCCCCCCCCCCCCCCCCCCCCC}   from  'xyz';
 
 ---
 
-import A from 'a'
+import D from 'd'
 
 
 import {A,B,C}    from "hello-world"

tests/multiparser_js_css/__snapshots__/jsfmt.spec.js.snap

@@ -6,9 +6,9 @@ parsers: ["babel"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-const ListItem = styled.li\`\`;
+const ListItem1 = styled.li\`\`;
 
-const ListItem = styled.li\` \`;
+const ListItem2 = styled.li\` \`;
 
 const Dropdown = styled.div\`position: relative;\`
 
@@ -146,7 +146,7 @@ styled.a\`
   }
 \`
 
-const StyledComponent = styled.div\`
+const StyledComponent1 = styled.div\`
   \${anInterpolation}
   /* a comment */
 
@@ -155,7 +155,7 @@ const StyledComponent = styled.div\`
   }
 \`;
 
-const StyledComponent = styled.div\`
+const StyledComponent2 = styled.div\`
   \${anInterpolation}
 
   /* a comment */
@@ -166,9 +166,9 @@ const StyledComponent = styled.div\`
 \`;
 
 =====================================output=====================================
-const ListItem = styled.li\`\`;
+const ListItem1 = styled.li\`\`;
 
-const ListItem = styled.li\`\`;
+const ListItem2 = styled.li\`\`;
 
 const Dropdown = styled.div\`
   position: relative;
@@ -307,7 +307,7 @@ styled.a\`
   }
 \`;
 
-const StyledComponent = styled.div\`
+const StyledComponent1 = styled.div\`
   \${anInterpolation}
   /* a comment */
 
@@ -316,7 +316,7 @@ const StyledComponent = styled.div\`
   }
 \`;
 
-const StyledComponent = styled.div\`
+const StyledComponent2 = styled.div\`
   \${anInterpolation}
 
   /* a comment */

tests/multiparser_js_css/styled-components.js

@@ -1,6 +1,6 @@
-const ListItem = styled.li``;
+const ListItem1 = styled.li``;
 
-const ListItem = styled.li` `;
+const ListItem2 = styled.li` `;
 
 const Dropdown = styled.div`position: relative;`
 
@@ -138,7 +138,7 @@ styled.a`
   }
 `
 
-const StyledComponent = styled.div`
+const StyledComponent1 = styled.div`
   ${anInterpolation}
   /* a comment */
 
@@ -147,7 +147,7 @@ const StyledComponent = styled.div`
   }
 `;
 
-const StyledComponent = styled.div`
+const StyledComponent2 = styled.div`
   ${anInterpolation}
 
   /* a comment */

tests/no-semi/__snapshots__/jsfmt.spec.js.snap

@@ -484,19 +484,19 @@ class X {} [1, 2, 3].forEach(fn)
 //   x(){}
 // }
 
-class C {
+class C1 {
   get; // The semicolon *is* necessary
   x(){}
 }
-class C {
+class C2 {
   get = () => {}; // The semicolon is *not* necessary
   x(){}
 }
-class C {
+class C3 {
   set; // The semicolon *is* necessary
   x(){}
 }
-class C {
+class C4 {
   set = () => {}; // The semicolon is *not* necessary
   x(){}
 }
@@ -545,16 +545,16 @@ class A {
 }
 
 // being first/last shouldn't break things
-class G {
+class G1 {
   x = 1
 }
-class G {
+class G2 {
   x() {}
 }
-class G {
+class G3 {
   *x() {}
 }
-class G {
+class G4 {
   [x] = 1
 }
 
@@ -662,19 +662,19 @@ class X {}
 //   x(){}
 // }
 
-class C {
+class C1 {
   get; // The semicolon *is* necessary
   x() {}
 }
-class C {
+class C2 {
   get = () => {}; // The semicolon is *not* necessary
   x() {}
 }
-class C {
+class C3 {
   set; // The semicolon *is* necessary
   x() {}
 }
-class C {
+class C4 {
   set = () => {}; // The semicolon is *not* necessary
   x() {}
 }
@@ -722,16 +722,16 @@ class A {
 }
 
 // being first/last shouldn't break things
-class G {
+class G1 {
   x = 1;
 }
-class G {
+class G2 {
   x() {}
 }
-class G {
+class G3 {
   *x() {}
 }
-class G {
+class G4 {
   [x] = 1;
 }
 
@@ -835,19 +835,19 @@ class X {} [1, 2, 3].forEach(fn)
 //   x(){}
 // }
 
-class C {
+class C1 {
   get; // The semicolon *is* necessary
   x(){}
 }
-class C {
+class C2 {
   get = () => {}; // The semicolon is *not* necessary
   x(){}
 }
-class C {
+class C3 {
   set; // The semicolon *is* necessary
   x(){}
 }
-class C {
+class C4 {
   set = () => {}; // The semicolon is *not* necessary
   x(){}
 }
@@ -896,16 +896,16 @@ class A {
 }
 
 // being first/last shouldn't break things
-class G {
+class G1 {
   x = 1
 }
-class G {
+class G2 {
   x() {}
 }
-class G {
+class G3 {
   *x() {}
 }
-class G {
+class G4 {
   [x] = 1
 }
 
@@ -1013,19 +1013,19 @@ class X {}
 //   x(){}
 // }
 
-class C {
+class C1 {
   get; // The semicolon *is* necessary
   x() {}
 }
-class C {
+class C2 {
   get = () => {} // The semicolon is *not* necessary
   x() {}
 }
-class C {
+class C3 {
   set; // The semicolon *is* necessary
   x() {}
 }
-class C {
+class C4 {
   set = () => {} // The semicolon is *not* necessary
   x() {}
 }
@@ -1073,16 +1073,16 @@ class A {
 }
 
 // being first/last shouldn't break things
-class G {
+class G1 {
   x = 1
 }
-class G {
+class G2 {
   x() {}
 }
-class G {
+class G3 {
   *x() {}
 }
-class G {
+class G4 {
   [x] = 1
 }
 
@@ -1186,19 +1186,19 @@ class X {} [1, 2, 3].forEach(fn)
 //   x(){}
 // }
 
-class C {
+class C1 {
   get; // The semicolon *is* necessary
   x(){}
 }
-class C {
+class C2 {
   get = () => {}; // The semicolon is *not* necessary
   x(){}
 }
-class C {
+class C3 {
   set; // The semicolon *is* necessary
   x(){}
 }
-class C {
+class C4 {
   set = () => {}; // The semicolon is *not* necessary
   x(){}
 }
@@ -1247,16 +1247,16 @@ class A {
 }
 
 // being first/last shouldn't break things
-class G {
+class G1 {
   x = 1
 }
-class G {
+class G2 {
   x() {}
 }
-class G {
+class G3 {
   *x() {}
 }
-class G {
+class G4 {
   [x] = 1
 }
 
@@ -1364,19 +1364,19 @@ class X {}
 //   x(){}
 // }
 
-class C {
+class C1 {
   get; // The semicolon *is* necessary
   x() {}
 }
-class C {
+class C2 {
   get = () => {} // The semicolon is *not* necessary
   x() {}
 }
-class C {
+class C3 {
   set; // The semicolon *is* necessary
   x() {}
 }
-class C {
+class C4 {
   set = () => {} // The semicolon is *not* necessary
   x() {}
 }
@@ -1424,16 +1424,16 @@ class A {
 }
 
 // being first/last shouldn't break things
-class G {
+class G1 {
   x = 1
 }
-class G {
+class G2 {
   x() {}
 }
-class G {
+class G3 {
   *x() {}
 }
-class G {
+class G4 {
   [x] = 1
 }
 

tests/no-semi/no-semi.js

@@ -29,19 +29,19 @@ class X {} [1, 2, 3].forEach(fn)
 //   x(){}
 // }
 
-class C {
+class C1 {
   get; // The semicolon *is* necessary
   x(){}
 }
-class C {
+class C2 {
   get = () => {}; // The semicolon is *not* necessary
   x(){}
 }
-class C {
+class C3 {
   set; // The semicolon *is* necessary
   x(){}
 }
-class C {
+class C4 {
   set = () => {}; // The semicolon is *not* necessary
   x(){}
 }
@@ -90,16 +90,16 @@ class A {
 }
 
 // being first/last shouldn't break things
-class G {
+class G1 {
   x = 1
 }
-class G {
+class G2 {
   x() {}
 }
-class G {
+class G3 {
   *x() {}
 }
-class G {
+class G4 {
   [x] = 1
 }
 

tests/nullish_coalescing/__snapshots__/jsfmt.spec.js.snap

@@ -16,11 +16,6 @@ foo ?? (bar ?? baz);
 
 (foo ?? baz) || baz;
 
-// Note: this will trigger a syntax error once the parsers have been
-// updated to the latest specification. If you are doing the upgrade,
-// please remove the following line (and this comment).
-foo ?? baz || baz;
-
 (foo && baz) ?? baz;
 foo && (baz ?? baz);
 
@@ -35,11 +30,6 @@ foo ?? (bar ?? baz);
 
 (foo ?? baz) || baz;
 
-// Note: this will trigger a syntax error once the parsers have been
-// updated to the latest specification. If you are doing the upgrade,
-// please remove the following line (and this comment).
-(foo ?? baz) || baz;
-
 (foo && baz) ?? baz;
 foo && (baz ?? baz);
 

tests/nullish_coalescing/nullish_coalesing_operator.js

@@ -8,10 +8,5 @@ foo ?? (bar ?? baz);
 
 (foo ?? baz) || baz;
 
-// Note: this will trigger a syntax error once the parsers have been
-// updated to the latest specification. If you are doing the upgrade,
-// please remove the following line (and this comment).
-foo ?? baz || baz;
-
 (foo && baz) ?? baz;
 foo && (baz ?? baz);

tests/object_property_comment/__snapshots__/jsfmt.spec.js.snap

@@ -10,7 +10,7 @@ let a = {
    a /* comment */: () => 1
 };
 
-let a = {
+let b = {
    "a" /* comment */: () => 1
 };
 
@@ -19,7 +19,7 @@ let a = {
   a /* comment */: () => 1
 };
 
-let a = {
+let b = {
   a /* comment */: () => 1
 };
 

tests/object_property_comment/after-key.js

@@ -2,6 +2,6 @@ let a = {
    a /* comment */: () => 1
 };
 
-let a = {
+let b = {
    "a" /* comment */: () => 1
 };

tests/objects/__snapshots__/jsfmt.spec.js.snap

@@ -40,17 +40,17 @@ a = () => ({}).x;
 ({} = 0);
 (({} = 0), 1);
 
-const a = {
+const a1 = {
   someKey:
     (shortName, shortName)
 };
 
-const a = {
+const a2 = {
   someKey:
     (longLongLongLongLongLongLongLongLongLongLongLongLongLongName, shortName)
 };
 
-const a = {
+const a3 = {
   someKey:
     (longLongLongLongLongLongLongLongLongLongLongLongLongLongName, longLongLongLongLongLongLongLongLongLongLongLongLongLongName, longLongLongLongLongLongLongLongLongLongLongLongLongLongName)
 };
@@ -66,16 +66,16 @@ a = () => ({}.x);
 ({} = 0);
 ({} = 0), 1;
 
-const a = {
+const a1 = {
   someKey: (shortName, shortName)
 };
 
-const a = {
+const a2 = {
   someKey:
     (longLongLongLongLongLongLongLongLongLongLongLongLongLongName, shortName)
 };
 
-const a = {
+const a3 = {
   someKey:
     (longLongLongLongLongLongLongLongLongLongLongLongLongLongName,
     longLongLongLongLongLongLongLongLongLongLongLongLongLongName,

tests/objects/expression.js

@@ -8,17 +8,17 @@ a = () => ({}).x;
 ({} = 0);
 (({} = 0), 1);
 
-const a = {
+const a1 = {
   someKey:
     (shortName, shortName)
 };
 
-const a = {
+const a2 = {
   someKey:
     (longLongLongLongLongLongLongLongLongLongLongLongLongLongName, shortName)
 };
 
-const a = {
+const a3 = {
   someKey:
     (longLongLongLongLongLongLongLongLongLongLongLongLongLongName, longLongLongLongLongLongLongLongLongLongLongLongLongLongName, longLongLongLongLongLongLongLongLongLongLongLongLongLongName)
 };

tests/template/__snapshots__/jsfmt.spec.js.snap

@@ -421,7 +421,7 @@ b.c\`\`;
 (++b)\`\`;
 
 // "YieldExpression"
-function* f() {
+function* d() {
   (yield 1)\`\`;
 }
 
@@ -477,7 +477,7 @@ new B()\`\`;
 (++b)\`\`;
 
 // "YieldExpression"
-function* f() {
+function* d() {
   (yield 1)\`\`;
 }
 

tests/template/parenthesis.js

@@ -49,6 +49,6 @@ b.c``;
 (++b)``;
 
 // "YieldExpression"
-function* f() {
+function* d() {
   (yield 1)``;
 }

tests/yield/__snapshots__/jsfmt.spec.js.snap

@@ -28,7 +28,7 @@ parsers: ["babel", "typescript"]
 printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
-function* f() {
+function* f1() {
   a = (yield) ? 1 : 1;
   a = yield 1 ? 1 : 1;
   a = (yield 1) ? 1 : 1;
@@ -36,20 +36,20 @@ function* f() {
   a = 1 ? yield 1 : yield 1;
 }
 
-function* f() {
+function* f2() {
   a = yield* 1 ? 1 : 1;
   a = (yield* 1) ? 1 : 1;
   a = 1 ? yield* 1 : yield* 1;
 }
 
-async function f() {
+async function f3() {
   a = await 1 ? 1 : 1;
   a = (await 1) ? 1 : 1;
   a = 1 ? await 1 : await 1;
 }
 
 =====================================output=====================================
-function* f() {
+function* f1() {
   a = (yield) ? 1 : 1;
   a = yield 1 ? 1 : 1;
   a = (yield 1) ? 1 : 1;
@@ -57,13 +57,13 @@ function* f() {
   a = 1 ? yield 1 : yield 1;
 }
 
-function* f() {
+function* f2() {
   a = yield* 1 ? 1 : 1;
   a = (yield* 1) ? 1 : 1;
   a = 1 ? yield* 1 : yield* 1;
 }
 
-async function f() {
+async function f3() {
   a = (await 1) ? 1 : 1;
   a = (await 1) ? 1 : 1;
   a = 1 ? await 1 : await 1;

tests/yield/conditional.js

@@ -1,4 +1,4 @@
-function* f() {
+function* f1() {
   a = (yield) ? 1 : 1;
   a = yield 1 ? 1 : 1;
   a = (yield 1) ? 1 : 1;
@@ -6,13 +6,13 @@ function* f() {
   a = 1 ? yield 1 : yield 1;
 }
 
-function* f() {
+function* f2() {
   a = yield* 1 ? 1 : 1;
   a = (yield* 1) ? 1 : 1;
   a = 1 ? yield* 1 : yield* 1;
 }
 
-async function f() {
+async function f3() {
   a = await 1 ? 1 : 1;
   a = (await 1) ? 1 : 1;
   a = 1 ? await 1 : await 1;

yarn.lock

@@ -282,9 +282,10 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@7.2.0":
+"@babel/parser@7.6.3":
-  version "7.2.0"
+  version "7.6.3"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.2.0.tgz#02d01dbc330b6cbf36b76ac93c50752c69027065"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.6.3.tgz#9eff8b9c3eeae16a74d8d4ff30da2bd0d6f0487e"
+  integrity sha512-sUZdXlva1dt2Vw2RqbMkmfoImubO0D0gaCrNngV6Hi0DA4x3o4mlrq0tbfY0dZEUIccH8I6wQ4qgEtwcpOR6Qg==
 
 "@babel/parser@^7.1.2":
   version "7.1.2"