35 lines
842 B
Plaintext
35 lines
842 B
Plaintext
==== tests/cases/compiler/indexerConstraints2.ts (3 errors) ====
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class A { a: number; }
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class B extends A { b: number; }
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// Inheritance
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class F {
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[s: string]: B
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}
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class G extends F {
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[n: number]: A
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~~~~~~~~~~~~~~
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!!! Numeric index type 'A' is not assignable to string index type 'B'.
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}
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// Other way
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class H {
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[n: number]: A
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}
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class I extends H {
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[s: string]: B
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~~~~~~~~~~~~~~
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!!! Numeric index type 'A' is not assignable to string index type 'B'.
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}
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// With hidden indexer
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class J {
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[n: number]: {}
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}
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class K extends J {
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[n: number]: A;
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~~~~~~~~~~~~~~~
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!!! Numeric index type 'A' is not assignable to string index type 'B'.
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[s: string]: B;
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} |