5353475fce
* 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
76 lines
1.2 KiB
Text
76 lines
1.2 KiB
Text
=== tests/cases/conformance/types/mapped/mappedTypeErrors2.ts ===
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// Repros from #17238
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type AB = {
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>AB : AB
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a: 'a'
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>a : "a"
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b: 'a'
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>b : "a"
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};
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type T1<K extends keyof AB> = { [key in AB[K]]: true };
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>T1 : T1<K>
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>K : K
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>AB : AB
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>key : key
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>AB : AB
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>K : K
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>true : true
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type T2<K extends 'a'|'b'> = T1<K>[K]; // Error
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>T2 : T1<K>[K]
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>K : K
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>T1 : T1<K>
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>K : K
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>K : K
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type R = AB[keyof AB]; // "a"
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>R : "a"
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>AB : AB
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>AB : AB
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type T3 = { [key in R]: true };
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>T3 : T3
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>key : key
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>R : "a"
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>true : true
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type T4<K extends 'a'|'b'> = T3[K] // Error
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>T4 : T3[K]
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>K : K
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>T3 : T3
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>K : K
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type T5<S extends 'a'|'b'|'extra'> = {[key in AB[S]]: true}[S]; // Error
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>T5 : { [key in AB[S]]: true; }[S]
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>S : S
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>key : key
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>AB : AB
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>S : S
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>true : true
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>S : S
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type T6<S extends 'a'|'b', L extends 'a'|'b'> = {[key in AB[S]]: true}[L]; // Error
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>T6 : { [key in AB[S]]: true; }[L]
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>S : S
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>L : L
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>key : key
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>AB : AB
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>S : S
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>true : true
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>L : L
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type T7<S extends 'a'|'b', L extends 'a'> = {[key in AB[S]]: true}[L];
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>T7 : { [key in AB[S]]: true; }[L]
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>S : S
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>L : L
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>key : key
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>AB : AB
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>S : S
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>true : true
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>L : L
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