Add more test coverage for unusedParameterInLambda
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4 changed files with 44 additions and 2 deletions
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@ -3,11 +3,12 @@
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// @noUnusedLocals: true
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// @noUnusedParameters: true
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//// function f1() {
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//// [|return (x:number) => {}|]
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//// [|return /*~a*/(/*~b*/x/*~c*/:/*~d*/number/*~e*/)/*~f*/ => /*~g*/{/*~h*/}/*~i*/|]
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//// }
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// In a perfect world, /*~f*/ and /*~h*/ would probably be retained.
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verify.codeFix({
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description: "Remove declaration for: 'x'",
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index: 0,
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newRangeContent: "return () => {}",
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newRangeContent: "return /*~a*/() => /*~g*/ { }/*~i*/",
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});
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14
tests/cases/fourslash/unusedParameterInLambda2.ts
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14
tests/cases/fourslash/unusedParameterInLambda2.ts
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/// <reference path='fourslash.ts' />
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// @noUnusedLocals: true
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// @noUnusedParameters: true
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//// function f1() {
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//// [|return /*~a*/x/*~b*/ /*~c*/=>/*~d*/ {/*~e*/}/*~f*/|]
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//// }
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// In a perfect world, /*~c*/ and /*~e*/ would probably be retained.
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verify.codeFix({
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description: "Remove declaration for: 'x'",
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index: 0,
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newRangeContent: "return /*~a*/() => /*~d*/ { }/*~f*/",
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});
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14
tests/cases/fourslash/unusedParameterInLambda3.ts
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14
tests/cases/fourslash/unusedParameterInLambda3.ts
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/// <reference path='fourslash.ts' />
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// @noUnusedLocals: true
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// @noUnusedParameters: true
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//// function f1() {
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//// [|return /*~a*/(/*~b*/x/*~c*/,/*~d*/y/*~e*/)/*~f*/ => /*~g*/x/*~h*/|]
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//// }
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// In a perfect world, /*~c*/ would probably be retained, rather than /*~e*/.
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verify.codeFix({
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description: "Remove declaration for: 'y'",
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index: 0,
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newRangeContent: "return /*~a*/(/*~b*/x/*~e*/)/*~f*/ => /*~g*/x/*~h*/",
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});
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13
tests/cases/fourslash/unusedParameterInLambda4.ts
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13
tests/cases/fourslash/unusedParameterInLambda4.ts
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/// <reference path='fourslash.ts' />
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// @noUnusedLocals: true
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// @noUnusedParameters: true
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//// function f1() {
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//// [|return /*~a*/(/*~b*/x/*~c*/,/*~d*/y/*~e*/)/*~f*/ => /*~g*/y/*~h*/|]
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//// }
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verify.codeFix({
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description: "Remove declaration for: 'x'",
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index: 0,
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newRangeContent: "return /*~a*/(/*~d*/y/*~e*/)/*~f*/ => /*~g*/y/*~h*/",
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});
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