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tests/cases/conformance/types/objectTypeLiteral/indexSignatures/multipleStringIndexers.ts(5,5): error TS2374: Duplicate string index signature.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/multipleStringIndexers.ts(10,5): error TS2374: Duplicate string index signature.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/multipleStringIndexers.ts(15,5): error TS2374: Duplicate string index signature.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/multipleStringIndexers.ts(20,5): error TS2374: Duplicate string index signature.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/multipleStringIndexers.ts(25,5): error TS2374: Duplicate string index signature.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/multipleStringIndexers.ts(30,5): error TS2374: Duplicate string index signature.
==== tests/cases/conformance/types/objectTypeLiteral/indexSignatures/multipleStringIndexers.ts (6 errors) ====
// Multiple indexers of the same type are an error
class C {
[x: string]: string;
[x: string]: string;
~~~~~~~~~~~~~~~~~~~~
!!! error TS2374: Duplicate string index signature.
}
interface I {
[x: string]: string;
[x: string]: string;
~~~~~~~~~~~~~~~~~~~~
!!! error TS2374: Duplicate string index signature.
}
var a: {
[x: string]: string;
[x: string]: string;
~~~~~~~~~~~~~~~~~~~~
!!! error TS2374: Duplicate string index signature.
}
var b: {
[x: string]: string;
[x: string]: string;
~~~~~~~~~~~~~~~~~~~~
!!! error TS2374: Duplicate string index signature.
} = { y: '' }
class C2<T> {
[x: string]: string;
[x: string]: string;
~~~~~~~~~~~~~~~~~~~~
!!! error TS2374: Duplicate string index signature.
}
interface I2<T> {
[x: string]: string;
[x: string]: string;
~~~~~~~~~~~~~~~~~~~~
!!! error TS2374: Duplicate string index signature.
}
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