TypeScript/tests/baselines/reference/arrayCast.types
Wesley Wigham 5353475fce Always collect type and symbol baselines (#18621)
* Always generate type & symbol baselines

* Accept changed shadowed baselines

* Accept brand new type and symbol baselines

* Allow `getTypeAtLocation` to return undefined in the type writer

* Accept baselines which had missing type information

* Bind container for dynamically names enum members so they may be printed

* Accept type/symbol baselines for enums with computed members

* First pass at reducing typeWriter memory overhead

* Use generators to allow for type and symbol baselines with no cache

* Accept new baselines for tests whose output was fixed by better newline splitting

* Hard cap on number of declarations printed, cache declaration print text

* handle differing newlines better still to handle RWC newlines

* Lower abridging count, accept abridged baselines

* Limit max RWC error output size, limit RWC type and symbol baseline input size

* Move skip logic into type and symbol baseliner to streamline error handling

* Accept removal of empty baselines

* Canonicalize path earlier to handle odd paths in input files

* Do canonicalization earlier still, also ensure parallel perf profiles for different targets do not trample one another

* No need to pathify again
2017-09-22 15:52:04 -07:00

22 lines
735 B
Plaintext

=== tests/cases/compiler/arrayCast.ts ===
// Should fail. Even though the array is contextually typed with { id: number }[], it still
// has type { foo: string }[], which is not assignable to { id: number }[].
<{ id: number; }[]>[{ foo: "s" }];
><{ id: number; }[]>[{ foo: "s" }] : { id: number; }[]
>id : number
>[{ foo: "s" }] : { foo: string; }[]
>{ foo: "s" } : { foo: string; }
>foo : string
>"s" : "s"
// Should succeed, as the {} element causes the type of the array to be {}[]
<{ id: number; }[]>[{ foo: "s" }, {}];
><{ id: number; }[]>[{ foo: "s" }, {}] : { id: number; }[]
>id : number
>[{ foo: "s" }, {}] : ({ foo: string; } | {})[]
>{ foo: "s" } : { foo: string; }
>foo : string
>"s" : "s"
>{} : {}