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tests/cases/compiler/fuzzy.ts(13,18): error TS2420: Class 'C' incorrectly implements interface 'I'.
Property 'alsoWorks' is missing in type 'C'.
tests/cases/compiler/fuzzy.ts(21,20): error TS2322: Type '{ anything: number; oneI: this; }' is not assignable to type 'R'.
Types of property 'oneI' are incompatible.
Type 'this' is not assignable to type 'I'.
Type 'C' is not assignable to type 'I'.
tests/cases/compiler/fuzzy.ts(25,20): error TS2352: Type '{ oneI: this; }' cannot be converted to type 'R'.
Property 'anything' is missing in type '{ oneI: this; }'.
==== tests/cases/compiler/fuzzy.ts (3 errors) ====
module M {
export interface I {
works:()=>R;
alsoWorks:()=>R;
doesntWork:()=>R;
}
export interface R {
anything:number;
oneI:I;
}
export class C implements I {
~
!!! error TS2420: Class 'C' incorrectly implements interface 'I'.
!!! error TS2420: Property 'alsoWorks' is missing in type 'C'.
constructor(public x:number) {
}
works():R {
return <R>({ anything: 1 });
}
doesntWork():R {
return { anything:1, oneI:this };
~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2322: Type '{ anything: number; oneI: this; }' is not assignable to type 'R'.
!!! error TS2322: Types of property 'oneI' are incompatible.
!!! error TS2322: Type 'this' is not assignable to type 'I'.
!!! error TS2322: Type 'C' is not assignable to type 'I'.
}
worksToo():R {
return <R>({ oneI: this });
~~~~~~~~~~~~~~~~~~~
!!! error TS2352: Type '{ oneI: this; }' cannot be converted to type 'R'.
!!! error TS2352: Property 'anything' is missing in type '{ oneI: this; }'.
}
}
}
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