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tests/cases/compiler/noImplicitThisFunctions.ts(14,12): error TS2683: 'this' implicitly has type 'any' because it does not have a type annotation.
tests/cases/compiler/noImplicitThisFunctions.ts(18,38): error TS2683: 'this' implicitly has type 'any' because it does not have a type annotation.
==== tests/cases/compiler/noImplicitThisFunctions.ts (2 errors) ====
function f1(x) {
// implicit any is still allowed
return x + 1;
}
function f2(y: number) {
// ok: no reference to this
return y + 1;
}
function f3(z: number): number {
// error: this is implicitly any
return this.a + z;
~~~~
!!! error TS2683: 'this' implicitly has type 'any' because it does not have a type annotation.
}
// error: `this` is `window`, but is still of type `any`
let f4: (b: number) => number = b => this.c + b;
~~~~
!!! error TS2683: 'this' implicitly has type 'any' because it does not have a type annotation.
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