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tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts(15,5): error TS2411: Property 'c' of type 'number' is not assignable to string index type 'A'.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts(16,5): error TS2411: Property 'd' of type 'string' is not assignable to string index type 'A'.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts(23,5): error TS2411: Property 'c' of type 'number' is not assignable to string index type 'A'.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts(24,5): error TS2411: Property 'd' of type 'string' is not assignable to string index type 'A'.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts(31,5): error TS2411: Property 'c' of type 'number' is not assignable to string index type 'A'.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts(32,5): error TS2411: Property 'd' of type 'string' is not assignable to string index type 'A'.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts(37,8): error TS2741: Property 'foo' is missing in type 'typeof A' but required in type 'A'.
tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts(38,8): error TS2741: Property 'foo' is missing in type 'typeof B' but required in type 'A'.
==== tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts (8 errors) ====
// String indexer providing a constraint of a user defined type
class A {
foo(): string { return ''; }
}
class B extends A {
bar(): string { return ''; }
}
class Foo {
[x: string]: A;
a: A; // ok
b: B; // ok
c: number; // error
~
!!! error TS2411: Property 'c' of type 'number' is not assignable to string index type 'A'.
d: string; // error
~
!!! error TS2411: Property 'd' of type 'string' is not assignable to string index type 'A'.
}
interface Foo2 {
[x: string]: A;
a: A; // ok
b: B; // ok
c: number; // error
~
!!! error TS2411: Property 'c' of type 'number' is not assignable to string index type 'A'.
d: string; // error
~
!!! error TS2411: Property 'd' of type 'string' is not assignable to string index type 'A'.
}
var a: {
[x: string]: A;
a: A; // ok
b: B; // ok
c: number; // error
~
!!! error TS2411: Property 'c' of type 'number' is not assignable to string index type 'A'.
d: string; // error
~
!!! error TS2411: Property 'd' of type 'string' is not assignable to string index type 'A'.
};
// error
var b: { [x: string]: A } = {
a: A,
~
!!! error TS2741: Property 'foo' is missing in type 'typeof A' but required in type 'A'.
!!! related TS2728 tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts:4:5: 'foo' is declared here.
!!! related TS6213 tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts:37:8: Did you mean to use 'new' with this expression?
b: B
~
!!! error TS2741: Property 'foo' is missing in type 'typeof B' but required in type 'A'.
!!! related TS2728 tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts:4:5: 'foo' is declared here.
!!! related TS6213 tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexerConstrainsPropertyDeclarations2.ts:38:8: Did you mean to use 'new' with this expression?
}
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