da64479a64
comparable to the original. Also improve the error message for implicit conversion of a symbol to a string in a template literal, which previously shared the error message with type assertions. Fixes #25539. Addresses #25870.
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2.1 KiB
Text
49 lines
No EOL
2.1 KiB
Text
tests/cases/compiler/fuzzy.ts(13,18): error TS2420: Class 'C' incorrectly implements interface 'I'.
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Property 'alsoWorks' is missing in type 'C'.
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tests/cases/compiler/fuzzy.ts(21,34): error TS2322: Type 'this' is not assignable to type 'I'.
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Type 'C' is not assignable to type 'I'.
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tests/cases/compiler/fuzzy.ts(25,20): error TS2352: Conversion of type '{ oneI: this; }' to type 'R' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first.
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Property 'anything' is missing in type '{ oneI: this; }'.
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==== tests/cases/compiler/fuzzy.ts (3 errors) ====
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module M {
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export interface I {
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works:()=>R;
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alsoWorks:()=>R;
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doesntWork:()=>R;
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}
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export interface R {
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anything:number;
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oneI:I;
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}
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export class C implements I {
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~
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!!! error TS2420: Class 'C' incorrectly implements interface 'I'.
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!!! error TS2420: Property 'alsoWorks' is missing in type 'C'.
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constructor(public x:number) {
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}
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works():R {
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return <R>({ anything: 1 });
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}
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doesntWork():R {
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return { anything:1, oneI:this };
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~~~~
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!!! error TS2322: Type 'this' is not assignable to type 'I'.
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!!! error TS2322: Type 'C' is not assignable to type 'I'.
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!!! related TS6500 tests/cases/compiler/fuzzy.ts:10:9: The expected type comes from property 'oneI' which is declared here on type 'R'
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}
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worksToo():R {
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return <R>({ oneI: this });
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~~~~~~~~~~~~~~~~~~~
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!!! error TS2352: Conversion of type '{ oneI: this; }' to type 'R' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first.
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!!! error TS2352: Property 'anything' is missing in type '{ oneI: this; }'.
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}
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}
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}
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