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mhegazymhegazy
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Add tests
1 parent 97aa987 commit f81a8e7

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‎tests/baselines/reference/unusedLocalsAndParametersTypeAliases.js‎

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//// [unusedLocalsAndParametersTypeAliases.ts]
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// used in a declaration
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type handler1 = () => void;
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export interface I1 {
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getHandler: handler1;
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}
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// exported
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export type handler2 = () => void;
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// used in extends clause
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type handler3 = () => void;
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export interface I3<T extends handler3> {
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getHandler: T;
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}
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// used in another type alias declaration
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type handler4 = () => void;
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type handler5 = handler4 | (()=>number);
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var x: handler5;
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x();
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// used as type argument
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type handler6 = () => void;
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var y: Array<handler6>;
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y[0]();
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//// [unusedLocalsAndParametersTypeAliases.js]
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"use strict";
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var x;
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x();
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var y;
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y[0]();

‎tests/baselines/reference/unusedLocalsAndParametersTypeAliases.symbols‎

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=== tests/cases/compiler/unusedLocalsAndParametersTypeAliases.ts ===
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// used in a declaration
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type handler1 = () => void;
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>handler1 : Symbol(handler1, Decl(unusedLocalsAndParametersTypeAliases.ts, 0, 0))
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export interface I1 {
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>I1 : Symbol(I1, Decl(unusedLocalsAndParametersTypeAliases.ts, 2, 27))
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getHandler: handler1;
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>getHandler : Symbol(I1.getHandler, Decl(unusedLocalsAndParametersTypeAliases.ts, 3, 21))
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>handler1 : Symbol(handler1, Decl(unusedLocalsAndParametersTypeAliases.ts, 0, 0))
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}
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// exported
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export type handler2 = () => void;
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>handler2 : Symbol(handler2, Decl(unusedLocalsAndParametersTypeAliases.ts, 5, 1))
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// used in extends clause
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type handler3 = () => void;
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>handler3 : Symbol(handler3, Decl(unusedLocalsAndParametersTypeAliases.ts, 8, 34))
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export interface I3<T extends handler3> {
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>I3 : Symbol(I3, Decl(unusedLocalsAndParametersTypeAliases.ts, 11, 27))
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>T : Symbol(T, Decl(unusedLocalsAndParametersTypeAliases.ts, 12, 20))
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>handler3 : Symbol(handler3, Decl(unusedLocalsAndParametersTypeAliases.ts, 8, 34))
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getHandler: T;
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>getHandler : Symbol(I3.getHandler, Decl(unusedLocalsAndParametersTypeAliases.ts, 12, 41))
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>T : Symbol(T, Decl(unusedLocalsAndParametersTypeAliases.ts, 12, 20))
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}
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// used in another type alias declaration
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type handler4 = () => void;
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>handler4 : Symbol(handler4, Decl(unusedLocalsAndParametersTypeAliases.ts, 14, 1))
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type handler5 = handler4 | (()=>number);
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>handler5 : Symbol(handler5, Decl(unusedLocalsAndParametersTypeAliases.ts, 17, 27))
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>handler4 : Symbol(handler4, Decl(unusedLocalsAndParametersTypeAliases.ts, 14, 1))
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var x: handler5;
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>x : Symbol(x, Decl(unusedLocalsAndParametersTypeAliases.ts, 19, 3))
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>handler5 : Symbol(handler5, Decl(unusedLocalsAndParametersTypeAliases.ts, 17, 27))
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x();
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>x : Symbol(x, Decl(unusedLocalsAndParametersTypeAliases.ts, 19, 3))
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// used as type argument
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type handler6 = () => void;
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>handler6 : Symbol(handler6, Decl(unusedLocalsAndParametersTypeAliases.ts, 20, 4))
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var y: Array<handler6>;
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>y : Symbol(y, Decl(unusedLocalsAndParametersTypeAliases.ts, 24, 3))
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>Array : Symbol(Array, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
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>handler6 : Symbol(handler6, Decl(unusedLocalsAndParametersTypeAliases.ts, 20, 4))
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y[0]();
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>y : Symbol(y, Decl(unusedLocalsAndParametersTypeAliases.ts, 24, 3))
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‎tests/baselines/reference/unusedLocalsAndParametersTypeAliases.types‎

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=== tests/cases/compiler/unusedLocalsAndParametersTypeAliases.ts ===
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// used in a declaration
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type handler1 = () => void;
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>handler1 : () => void
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export interface I1 {
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>I1 : I1
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getHandler: handler1;
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>getHandler : () => void
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>handler1 : () => void
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}
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// exported
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export type handler2 = () => void;
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>handler2 : () => void
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// used in extends clause
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type handler3 = () => void;
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>handler3 : () => void
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export interface I3<T extends handler3> {
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>I3 : I3<T>
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>T : T
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>handler3 : () => void
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getHandler: T;
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>getHandler : T
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>T : T
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}
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// used in another type alias declaration
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type handler4 = () => void;
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>handler4 : () => void
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type handler5 = handler4 | (()=>number);
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>handler5 : (() => void) | (() => number)
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>handler4 : () => void
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var x: handler5;
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>x : (() => void) | (() => number)
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>handler5 : (() => void) | (() => number)
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x();
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>x() : void | number
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>x : (() => void) | (() => number)
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// used as type argument
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type handler6 = () => void;
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>handler6 : () => void
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var y: Array<handler6>;
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>y : (() => void)[]
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>Array : T[]
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>handler6 : () => void
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y[0]();
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>y[0]() : void
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>y[0] : () => void
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>y : (() => void)[]
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>0 : number
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‎tests/baselines/reference/unusedLocalsAndParametersTypeAliases2.errors.txt‎

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tests/cases/compiler/unusedLocalsAndParametersTypeAliases2.ts(3,6): error TS6133: 'handler1' is declared but never used.
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tests/cases/compiler/unusedLocalsAndParametersTypeAliases2.ts(7,10): error TS6133: 'handler2' is declared but never used.
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==== tests/cases/compiler/unusedLocalsAndParametersTypeAliases2.ts (2 errors) ====
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// unused
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type handler1 = () => void;
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~~~~~~~~
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!!! error TS6133: 'handler1' is declared but never used.
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function foo() {
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type handler2 = () => void;
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~~~~~~~~
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!!! error TS6133: 'handler2' is declared but never used.
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foo();
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}
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export {}

‎tests/baselines/reference/unusedLocalsAndParametersTypeAliases2.js‎

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//// [unusedLocalsAndParametersTypeAliases2.ts]
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// unused
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type handler1 = () => void;
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function foo() {
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type handler2 = () => void;
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foo();
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}
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export {}
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//// [unusedLocalsAndParametersTypeAliases2.js]
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"use strict";
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function foo() {
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foo();
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}

‎tests/cases/compiler/unusedLocalsAndParametersTypeAliases.ts‎

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//@noUnusedLocals:true
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//@noUnusedParameters:true
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// used in a declaration
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type handler1 = () => void;
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export interface I1 {
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getHandler: handler1;
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}
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// exported
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export type handler2 = () => void;
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// used in extends clause
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type handler3 = () => void;
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export interface I3<T extends handler3> {
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getHandler: T;
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}
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// used in another type alias declaration
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type handler4 = () => void;
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type handler5 = handler4 | (()=>number);
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var x: handler5;
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x();
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// used as type argument
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type handler6 = () => void;
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var y: Array<handler6>;
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y[0]();
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‎tests/cases/compiler/unusedLocalsAndParametersTypeAliases2.ts‎

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//@noUnusedLocals:true
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//@noUnusedParameters:true
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// unused
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type handler1 = () => void;
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function foo() {
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type handler2 = () => void;
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foo();
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}
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export {}

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