TypeScript/tests/baselines/reference/generatorReturnContextualType.errors.txt
Andrew Branch 68ba670467
Add contextual type for generator return type (#39772)
* WIP

* Add contextual type for generator return type
2020-07-27 15:14:47 -07:00

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tests/cases/conformance/generators/generatorReturnContextualType.ts(17,3): error TS2322: Type '{ x: string; }' is not assignable to type '{ x: "x"; }'.
Types of property 'x' are incompatible.
Type 'string' is not assignable to type '"x"'.
==== tests/cases/conformance/generators/generatorReturnContextualType.ts (1 errors) ====
// #35995
function* f1(): Generator<any, { x: 'x' }, any> {
return { x: 'x' };
}
async function* f2(): AsyncGenerator<any, { x: 'x' }, any> {
return { x: 'x' };
}
async function* f3(): AsyncGenerator<any, { x: 'x' }, any> {
return Promise.resolve({ x: 'x' });
}
async function* f4(): AsyncGenerator<any, { x: 'x' }, any> {
const ret = { x: 'x' };
return Promise.resolve(ret); // Error
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2322: Type '{ x: string; }' is not assignable to type '{ x: "x"; }'.
!!! error TS2322: Types of property 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type '"x"'.
}