// InputclassA{  @​decorator()getfoo(){}    @​decorator()setfoo(value){}}// Prettier 2.8.6SyntaxError:Decoratorscannotbeappliedtomultipleget/setaccessorsofthesamename.(5:3)3|getfoo(){}4|>5|   @​decorator()|^^^^^^^^^^^^6|setfoo(value){}7|}// Prettier 2.8.7classA{  @​decorator()getfoo(){}  @​decorator()setfoo(value){}}

// InputclassA{  @​decorator()  #privateMethod(){}}// Prettier 2.8.5SyntaxError:Decoratorsarenotvalidhere.(2:3)1|classA{>2|   @​decorator()|^^^^^^^^^^^^3|   #privateMethod(){}4|}// Prettier 2.8.6classA{  @​decorator()  #privateMethod(){}}

// InputclassPerson{  @​(myDecoratorArray[0])greet(){}}// Prettier 2.8.4classPerson{  @​myDecoratorArray[0]greet(){}}// Prettier 2.8.5classPerson{  @​(myDecoratorArray[0])greet(){}}

// InputtypeA=(typeofnode.children)[];// Prettier 2.8.4typeA=typeofnode.children[];// Prettier 2.8.5typeA=(typeofnode.children)[];

<!-- Input --><divclassName='HelloWorld'title={`Youarevisitornumber${num}`}onMouseOver={onMouseOver}/><!-- Prettier 2.8.4 --><divclassName="HelloWorld"title={`Youarevisitornumber${num}`}onMouseOver={onMouseOver}/>;<!-- Prettier 2.8.5 --><divclassName="HelloWorld"title={`Youarevisitornumber${num}`}onMouseOver={onMouseOver}/>;

// InputtypeType={// commentreadonly[keyinFoo];};// Prettier 2.8.3typeType={readonly// comment[keyinFoo];};// Prettier 2.8.4typeType={// commentreadonly[keyinFoo];};

{{! Input }}{{#blockparamparamparamparamparamparamparamparamparamparamas |blockParam|}}  Hello{{else block param param param param param param param param param param as |blockParam|}}  There{{/block}}{{! Prettier 2.8.3 }}{{#blockparamparamparamparamparamparamparamparamparamparamas |blockParam|}}  Hello{{else block paramparamparamparamparamparamparamparamparamparam}}  There{{/block}}{{! Prettier 2.8.4 }}{{#blockparamparamparamparamparamparamparamparamparamparamas |blockParam|}}  Hello{{else block  param param param param param param param param param param  as |blockParam|}}  There{{/block}}

// Inputconsta=/** @&#8203;satisfies {Record<string, string>} */({hello:1337});constb=/** @&#8203;type {Record<string, string>} */({hello:1337});// Prettier 2.8.3consta=/** @&#8203;satisfies {Record<string, string>} */{hello:1337};constb=/** @&#8203;type {Record<string, string>} */({hello:1337});// Prettier 2.8.4consta=/** @&#8203;satisfies {Record<string, string>} */({hello:1337});constb=/** @&#8203;type {Record<string, string>} */({hello:1337});

// InputtypeFoo<T>=Textends((a)=>a is inferRextendsstring) ?R :never;// Prettier 2.8.3 (First format)typeFoo<T>=Textends(a)=>a is inferRextendsstring ?R :never;// Prettier 2.8.3 (Second format)SyntaxError:'?'expected.// Prettier 2.8.4typeFoo<T>=Textends((a)=>ais inferRextendsstring) ?R :never;

// Input<app-test/>// Prettier 2.8.2SyntaxError: Only void and foreign elements can be self closed "app-test" (1:1)> 1 |<app-test/>    | ^^^^^^^^^  2 |// Prettier 2.8.3<app-test/>

<!-- Input-->We now don't strictly follow the release notes format suggested by[Keep a Changelog].[Keep a Changelog]:https://example.com/<!-- Prettier 2.8.1-->We now don't strictly follow the release notes format suggested by[Keep a Changelog].[keep a changelog]:https://example.com/<!--^^^^^^^^^^^^^^^^^^ lowercased--><!-- Prettier 2.8.2--><Sameasinput>

{{! Input }}<div /><div></div><custom-component /><custom-component></custom-component><i /><i></i><Component /><Component></Component>{{! Prettier 2.8.1 }}<div></div><div></div><custom-component></custom-component><custom-component></custom-component><i></i><i></i><Component /><Component />{{! Prettier 2.8.2 }}<div /><div></div><custom-component /><custom-component></custom-component><i /><i></i><Component /><Component />

{{! Input }}{{#whenisAtWorkas |work|}}  Ship that{{work}}!{{else when isReading as |book|}}  You can finish{{book}}  eventually...{{else}}  Go to bed!{{/when}}{{! Prettier 2.8.1 }}{{#whenisAtWorkas |work|}}  Ship that{{work}}!{{else when isReading}}  You can finish{{book}}  eventually...{{else}}  Go to bed!{{/when}}{{! Prettier 2.8.2 }}{{#whenisAtWorkas |work|}}  Ship that{{work}}!{{else when isReading as |book|}}  You can finish{{book}}  eventually...{{else}}  Go to bed!{{/when}}

/* Input*/$map: ('one': ('key':'value',  ),'two': ('key':'value',  ),)/* Prettier 2.8.1*/$map: ('one': ('key':'value',  ),'two': ('key':'value',  ),)/* Prettier 2.8.2*/$map: ('one': ('key':'value',  ),'two': ('key':'value',  ),)

// Input(let[0]=2);// Prettier 2.8.1let[0]=2;// Prettier 2.8.1 (second format)SyntaxError:Unexpectedtoken(1:5)>1|let[0]=2;|^2|// Prettier 2.8.2(let)[0]=2;

// Input@​variable: {  field: something;};// Prettier 2.8.1@​variable: {  field: something;}; ;// Prettier 2.8.2@​variable: {  field: something;};

// Input.unary_minus_single {margin:-(@​a);}.unary_minus_multi {margin:0-(@​a);}.binary_minus {margin:0- (@​a);}// Prettier 2.8.1.unary_minus_single {margin:- (@​a);}.unary_minus_multi {margin:0- (@​a);}.binary_minus {margin:0- (@​a);}// Prettier 2.8.2.unary_minus_single {margin:-(@​a);}.unary_minus_multi {margin:0-(@​a);}.binary_minus {margin:0- (@​a);}

// Input@​var: {  preserveCase:0;};// Prettier 2.8.1@​var: {  preservecase:0;};// Prettier 2.8.2@​var: {  preserveCase:0;};

// InputclassA{  @​dec()// commentaccessorb;}// Prettier 2.8.1classA{  @​dec()accessor// commentb;}// Prettier 2.8.1 (second format)classA{  @​dec()accessor;// commentb;}// Prettier 2.8.2classA{  @​dec()// commentaccessorb;}

// Inputaas(typeofnode.children)[number]aas(typeofnode.children)[]aas((typeofnode.children)[number])[]// Prettier 2.8.1aastypeofnode.children[number];aastypeofnode.children[];aastypeofnode.children[number][];// Prettier 2.8.2aas(typeofnode.children)[number];aas(typeofnode.children)[];aas(typeofnode.children)[number][];

// Inputswitch(state){default:result=state;// no changebreak;}// Prettier 2.8.1switch(state){default:// no changeresult=state;break;}// Prettier 2.8.2switch(state){default:result=state;// no changebreak;}

classFoo{  accessorprop:number;}

// Inputconstfoo:bar</* comment */> = () =>baz;// Prettier 2.8.1Error:Comment"comment"wasnotprinted.Pleasereportthiserror!// Prettier 2.8.2const foo:bar</* comment */>=()=>baz;

// Input({}).toString.call(foo)==="[object Array]"  ?foo.forEach(iterateArray)  :iterateObject(foo);// Prettier 2.8.1({}.toString.call(foo)==="[object Array]"  ?foo.forEach(iterateArray)  :iterateObject(foo));// Prettier 2.8.2({}).toString.call(foo.forEach)==="[object Array]"  ?foo.forEach(iterateArray)  :iterateObject(foo);

// Input"use strict"/* comment */;// Prettier 2.8.1 (with other js parsers except `babel`)Error:Comment"comment"wasnotprinted.Pleasereportthiserror!// Prettier 2.8.2<Sameasinput>

// InputfunctionMyFunctionComponent(){<buttonlabel=/*old*/"new">button</button>}// Prettier 2.8.1Error:Comment"old"wasnotprinted.Pleasereportthiserror!// Prettier 2.8.2functionMyFunctionComponent(){<buttonlabel=/*old*/"new">button</button>;}

// Input{0:'value'}// Prettier 2.8.1{0:"value"}// Prettier 2.8.2{"0":"value"}

/* Input*/$foo:map-fn(  ("#{prop}":inner-fn($first,$second),  ));/* Prettier 2.8.1*/$foo:map-fn(("#{prop}":inner-fn($first$second)));/* Prettier 2.8.2*/$foo:map-fn(  ("#{prop}":inner-fn($first,$second),  ));

// Inputa {color: @&#8203;colors[@&#8203;white];}// Prettier 2.8.1a {color: @&#8203;colors[ @&#8203;white];}// Prettier 2.8.2<Same asinput>

// Input$display-breakpoints:map-deep-merge(  ("print-only":"only print","screen-only":"only screen","xs-only":"only screen and (max-width:#{map-get($grid-breakpoints,"sm")-1})",  ),$display-breakpoints);// Prettier 2.8.0$display-breakpoints:map-deep-merge(  ("print-only":"only print","screen-only":"only screen","xs-only":"only screen and (max-width:#{map-get($grid-breakpoints," sm")-1})",  ),$display-breakpoints);// Prettier 2.8.1$display-breakpoints:map-deep-merge(  ("print-only":"only print","screen-only":"only screen","xs-only":"only screen and (max-width:#{map-get($grid-breakpoints,"sm")-1})",  ),$display-breakpoints);

classFoo{  accessorfoo:number=3;}

// Input.background-gradient(@​cut) {background:linear-gradient(toright,        @​white0%,        @​white (@​cut -0.01%),        @​portal-background @​cut,        @​portal-background100%    );}// Prettier 2.6.1TypeError: Cannot read properties of undefined (reading'endOffset')// Prettier 2.6.2.background-gradient(@​cut) {background:linear-gradient(toright,    @​white0%,    @​white (@​cut -0.01%),    @​portal-background @​cut,    @​portal-background100%  );}

foo(awaitbar());

constregex=/.*/ms;

constelement=<p>{/w/.test(s)}</p>;

classAextendsB{  #privateMethod(){super.method();}}

// InputtypeFoo=Fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooextends[]    ?Foo3    :Foo4;// Prettier 2.5.0typeFoo=Fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooextends[]  ?Foo3  :Foo4;// Prettier 2.5.0 (tailingCommma = all)// Invalid TypeScript codetypeFoo=Fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooextends[,]  ?Foo3  :Foo4;// Prettier 2.5.1typeFoo=Fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooextends[]    ?Foo3    :Foo4;

// Input<Component>  <:named></:named></Component>// Prettier 2.5.0<Component>  <:named /></Component>// Prettier 2.5.1<Component>  <:named></:named></Component>

// Input@​forward "library" as btn-*;// Prettier 2.4.0@​forward "library" as btn-*;// Prettier 2.4.1@​forward "library" as btn-*;

$ls1.js  1.unknown

// Inputmodule.exports=classAextendsB{method(){console.log("foo");}};// Prettier 2.2.0module.exports=classAextends(B){method(){console.log("foo");}};// Prettier 2.2.1module.exports=classAextendsB{method(){console.log("foo");}};

<!-- Input -->---layout: foo---Test<ahref="https://prettier.io">abc</a>.<!-- Prettier stable -->TypeError: Cannot read property 'end' of undefined  ...<!-- Prettier master -->---layout: foo---Test<ahref="https://prettier.io">abc</a>.

// InputtypeTail<Textendsany[]>=Textends[inferU, ...inferR] ?R :never;// Prettier stabletypeTail<Textendsany[]>=Textends[inferU, ...(inferR)] ?R :never;// Prettier mastertypeTail<Textendsany[]>=Textends[inferU, ...inferR] ?R :never;

<!-- Input --><stylelang="sass">.hero  @&#8203;include background-centered</style><!--Prettierstable--><stylelang="sass">.hero @&#8203;include background-centered;</style><!--Prettiermaster--><stylelang="sass">  .hero    @&#8203;include background-centered</style>

<!-- Input--><custom lang="markdown" src="./foo.md"></custom><custom lang="markdown" src="./foo.md" /><custom lang="markdown" /><!-- Prettier stable--><custom lang="markdown" src="./foo.md"></custom><custom lang="markdown" src="./foo.md"/><custom lang="markdown"/><!-- Prettier master --><custom lang="markdown" src="./foo.md"></custom><custom lang="markdown" src="./foo.md" /><custom lang="markdown" />