114 lines
2.4 KiB
TypeScript
114 lines
2.4 KiB
TypeScript
/// <reference path='fourslash.ts' />
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// @noUnusedLocals: true
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// @noUnusedParameters: true
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////import d from "foo";
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////import d2, { used1 } from "foo";
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////import { x } from "foo";
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////import { x2, used2 } from "foo";
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////used1; used2;
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////
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////function f(a, b) {
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//// const x = 0;
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////}
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////function g(a, b, c) { return a; }
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////f; g;
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////
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////interface I {
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//// m(x: number): void;
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////}
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////
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////class C implements I {
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//// m(x: number): void {} // Does not remove 'x', which is inherited
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//// n(x: number): void {}
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//// private ["o"](): void {}
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////}
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////C;
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////
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////declare function takesCb(cb: (x: number, y: string) => void): void;
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////takesCb((x, y) => {});
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////takesCb((x, y) => { x; });
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////takesCb((x, y) => { y; });
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////
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////function fn1(x: number, y: string): void {}
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////takesCb(fn1);
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////
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////function fn2(x: number, y: string): void { x; }
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////takesCb(fn2);
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////
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////function fn3(x: number, y: string): void { y; }
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////takesCb(fn3);
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////
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////x => {
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//// const y = 0;
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////};
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////
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////{
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//// let a, b;
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////}
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////for (let i = 0, j = 0; ;) {}
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////for (const x of []) {}
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////for (const y in {}) {}
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////
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////export type First<T, U> = T;
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////export interface ISecond<T, U> { u: U; }
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////export const cls = class<T, U> { u: U; };
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////export class Ctu<T, U> {}
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////export type Length<T> = T extends ArrayLike<infer U> ? number : never; // Not affected, can't delete
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verify.codeFixAll({
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fixId: "unusedIdentifier_delete",
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fixAllDescription: ts.Diagnostics.Delete_all_unused_declarations.message,
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newFileContent:
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`import d from "foo";
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import d2, { used1 } from "foo";
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import { x } from "foo";
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import { x2, used2 } from "foo";
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used1; used2;
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function f() {
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}
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function g(a) { return a; }
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f; g;
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interface I {
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m(x: number): void;
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}
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class C implements I {
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m(x: number): void {} // Does not remove 'x', which is inherited
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n(): void {}
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}
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C;
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declare function takesCb(cb: (x: number, y: string) => void): void;
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takesCb(() => {});
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takesCb((x) => { x; });
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takesCb((x, y) => { y; });
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function fn1(): void {}
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takesCb(fn1);
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function fn2(x: number): void { x; }
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takesCb(fn2);
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function fn3(x: number, y: string): void { y; }
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takesCb(fn3);
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() => {
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};
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{
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}
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for (; ;) {}
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for (const {} of []) {}
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for (const {} in {}) {}
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export type First<T> = T;
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export interface ISecond<U> { u: U; }
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export const cls = class<U> { u: U; };
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export class Ctu {}
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export type Length<T> = T extends ArrayLike<infer U> ? number : never; // Not affected, can't delete`,
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});
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