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tests/cases/compiler/lastPropertyInLiteralWins.ts(8,5): error TS2322: Type '(num: number) => void' is not assignable to type '(str: string) => void'.
Types of parameters 'num' and 'str' are incompatible.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/lastPropertyInLiteralWins.ts(9,5): error TS2300: Duplicate identifier 'thunk'.
tests/cases/compiler/lastPropertyInLiteralWins.ts(9,5): error TS2322: Type '(num: number) => void' is not assignable to type '(str: string) => void'.
tests/cases/compiler/lastPropertyInLiteralWins.ts(14,5): error TS2300: Duplicate identifier 'thunk'.
==== tests/cases/compiler/lastPropertyInLiteralWins.ts (4 errors) ====
interface Thing {
thunk: (str: string) => void;
}
function test(thing: Thing) {
thing.thunk("str");
}
test({ // Should error, as last one wins, and is wrong type
thunk: (str: string) => {},
~~~~~
!!! error TS2322: Type '(num: number) => void' is not assignable to type '(str: string) => void'.
!!! error TS2322: Types of parameters 'num' and 'str' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! related TS6500 tests/cases/compiler/lastPropertyInLiteralWins.ts:2:5: The expected type comes from property 'thunk' which is declared here on type 'Thing'
thunk: (num: number) => {}
~~~~~
!!! error TS2300: Duplicate identifier 'thunk'.
~~~~~
!!! error TS2322: Type '(num: number) => void' is not assignable to type '(str: string) => void'.
!!! related TS6500 tests/cases/compiler/lastPropertyInLiteralWins.ts:2:5: The expected type comes from property 'thunk' which is declared here on type 'Thing'
});
test({ // Should be OK. Last 'thunk' is of correct type
thunk: (num: number) => {},
thunk: (str: string) => {}
~~~~~
!!! error TS2300: Duplicate identifier 'thunk'.
});
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