TypeScript/tests/cases/compiler/jsExtendsImplicitAny.ts

// @allowJs: true
// @checkJs: true
// @noEmit: true
// @noImplicitAny: true

// @Filename: /a.d.ts
declare class A<T> { x: T; }

// @Filename: /b.js
class B extends A {}
new B().x;

/** @augments A */
class C extends A { }
new C().x;

/** @augments A<number, number, number> */
class D extends A {}
new D().x;
Make it a noImplicitAny error to fail to provide type arguments to a superclass via @augments (#18778) * Make it a noImplicitAny error to fail to provide type arguments to a superclass via @augments * Don't recommend to add an @augments tag if it already exists * Suggestions from code review * Shorten error message 2017-10-20 18:41:19 +02:00			`// @allowJs: true`
			`// @checkJs: true`
			`// @noEmit: true`
			`// @noImplicitAny: true`

			`// @Filename: /a.d.ts`
			`declare class A<T> { x: T; }`

			`// @Filename: /b.js`
			`class B extends A {}`
Always instantiate the extends clause, even in the presence of an error (#20232) * Still instantiate the extends clause even when theres a noimplicitany error in js * Only be permissive for JS * In JS, instantiate classes even when they have too many type arguments, instead of returning unknownType 2017-12-02 03:09:06 +01:00			`new B().x;`
Make it a noImplicitAny error to fail to provide type arguments to a superclass via @augments (#18778) * Make it a noImplicitAny error to fail to provide type arguments to a superclass via @augments * Don't recommend to add an @augments tag if it already exists * Suggestions from code review * Shorten error message 2017-10-20 18:41:19 +02:00
			`/** @augments A */`
Always instantiate the extends clause, even in the presence of an error (#20232) * Still instantiate the extends clause even when theres a noimplicitany error in js * Only be permissive for JS * In JS, instantiate classes even when they have too many type arguments, instead of returning unknownType 2017-12-02 03:09:06 +01:00			`class C extends A { }`
			`new C().x;`

			`/** @augments A<number, number, number> */`
			`class D extends A {}`
			`new D().x;`