30 lines
1.1 KiB
Plaintext
30 lines
1.1 KiB
Plaintext
==== tests/cases/compiler/lastPropertyInLiteralWins.ts (3 errors) ====
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interface Thing {
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thunk: (str: string) => void;
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}
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function test(thing: Thing) {
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thing.thunk("str");
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}
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test({ // Should error, as last one wins, and is wrong type
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thunk: (str: string) => {},
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thunk: (num: number) => {}
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~~~~~
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!!! Duplicate identifier 'thunk'.
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});
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test({ // Should be OK. Last 'thunk' is of correct type
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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thunk: (num: number) => {},
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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thunk: (str: string) => {}
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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~~~~~
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!!! Duplicate identifier 'thunk'.
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});
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~
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!!! Argument of type '{ thunk: (num: number) => void; }' is not assignable to parameter of type 'Thing'.
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!!! Types of property 'thunk' are incompatible:
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!!! Type '(num: number) => void' is not assignable to type '(str: string) => void':
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!!! Types of parameters 'num' and 'str' are incompatible:
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!!! Type 'number' is not assignable to type 'string'.
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