0dbad04c3f
* unknownify accesses * Move to simplify to break less with fewer changes * Accept baselines for now * Always propegate any as an index type * Fix flow control in the presence of simplifiable types * Add spy repro from #25181 * Retain errorType when it is used as a marker for the lack of a constraint * Small refinement * Add new test * Move most potentially recursive types from isIdenticalTo into structuredTypeRelatedTo to match the non-identity relations * Fix nits * Doesnt need to be undefineable at all
40 lines
1.3 KiB
Text
40 lines
1.3 KiB
Text
=== tests/cases/compiler/enumIndexer.ts ===
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enum MyEnumType {
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>MyEnumType : MyEnumType
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foo, bar
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>foo : MyEnumType.foo
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>bar : MyEnumType.bar
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}
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var _arr = [{ key: 'foo' }, { key: 'bar' }]
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>_arr : { key: string; }[]
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>[{ key: 'foo' }, { key: 'bar' }] : { key: string; }[]
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>{ key: 'foo' } : { key: string; }
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>key : string
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>'foo' : "foo"
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>{ key: 'bar' } : { key: string; }
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>key : string
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>'bar' : "bar"
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var enumValue = MyEnumType.foo;
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>enumValue : MyEnumType
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>MyEnumType.foo : MyEnumType.foo
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>MyEnumType : typeof MyEnumType
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>foo : MyEnumType.foo
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var x = _arr.map(o => MyEnumType[o.key] === enumValue); // these are not same type
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>x : boolean[]
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>_arr.map(o => MyEnumType[o.key] === enumValue) : boolean[]
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>_arr.map : <U>(callbackfn: (value: { key: string; }, index: number, array: { key: string; }[]) => U, thisArg?: any) => U[]
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>_arr : { key: string; }[]
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>map : <U>(callbackfn: (value: { key: string; }, index: number, array: { key: string; }[]) => U, thisArg?: any) => U[]
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>o => MyEnumType[o.key] === enumValue : (o: { key: string; }) => boolean
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>o : { key: string; }
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>MyEnumType[o.key] === enumValue : boolean
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>MyEnumType[o.key] : error
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>MyEnumType : typeof MyEnumType
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>o.key : string
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>o : { key: string; }
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>key : string
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>enumValue : MyEnumType
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