0e905be42b
* Switch index signature storage to 'indexInfos: IndexInfo[]' property * Accept new baselines * Remove another usage of IndexKind enum * Update getIndexedAccessType and resolveMappedTypeMembers * Accept new baselines * Update grammar checking for index signatures * Accept new baselines * Consider all index signatures in mapped types and union types * Accept new baselines * Update getIndexType * Accept new baselines * Intersect multiple applicable index signatures * Use getApplicableIndexInfo instead of hardwired string/number handling * Update index signature relationship checking * Report type for which index signature is missing * Report type for which index signature is missing * Accept new baselines * Make 'number' index signatures consistently apply to numeric strings * Accept new baselines * Update fourslash test * Revise index constraint checking * Accept new baselines * Update error messages * Accept new baselines * Update type inference from index signatures * Update isKnownProperty * Update contextual typing based on index signatures * Accept new baselines * Support union types in index signature declarations * Accept new baselines * Check duplicate index signatures / remove redundant template literals from unions with string * Accept new baselines * Include key type in diagnostic / check symbol-named properties * Accept new baselines * Minor fix * Add tests * Accept new baselines * Add optimized findApplicableIndexInfoForName * Accept new baselines * Another place we don't need to obtain literal type for property name * Accept new baselines * Don't create literal types that are going to be discarded * Individual maps for string, number, bigint, and enum literal types * Remove ineffective optimizations * Accept new baselines * Permit intersections as key types in index signatures * Index expression in element access is template literal context * Add tests * Accept new baselines * Symbol index signatures from object literals with computed symbol properties * Accept new baselines * Add more tests * Accept new baselines * Implement Go To Definition for all applicable index signatures * Add fourslash test * Accept new API baselines
21 lines
962 B
Plaintext
21 lines
962 B
Plaintext
tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType8_ES5.ts(6,5): error TS2322: Type '{ [x: string]: string | number; }' is not assignable to type 'I'.
|
|
'string' index signatures are incompatible.
|
|
Type 'string | number' is not assignable to type 'boolean'.
|
|
Type 'string' is not assignable to type 'boolean'.
|
|
|
|
|
|
==== tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType8_ES5.ts (1 errors) ====
|
|
interface I {
|
|
[s: string]: boolean;
|
|
[s: number]: boolean;
|
|
}
|
|
|
|
var o: I = {
|
|
~
|
|
!!! error TS2322: Type '{ [x: string]: string | number; }' is not assignable to type 'I'.
|
|
!!! error TS2322: 'string' index signatures are incompatible.
|
|
!!! error TS2322: Type 'string | number' is not assignable to type 'boolean'.
|
|
!!! error TS2322: Type 'string' is not assignable to type 'boolean'.
|
|
[""+"foo"]: "",
|
|
[""+"bar"]: 0
|
|
} |