Kirill Rakhman
c3c2f6f90a
... when the expected type is not a function type. Instead set it to a new type variable. This fixes a bunch of false negative CANNOT_INFER_PARAMETER_TYPE. #KT-59882 Fixed
17 lines
715 B
Kotlin
Vendored
17 lines
715 B
Kotlin
Vendored
//For testing error messages text see DiagnosticMessageTest.testFunctionPlaceholder
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package a
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class A<T, R>
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fun <T, R> foo(a: A<T, R>) = a
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fun <T, R> bar(f: (T) -> R) = f
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fun test() {
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foo <!ARGUMENT_TYPE_MISMATCH!>{ <!UNRESOLVED_REFERENCE!>it<!> }<!>
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foo <!ARGUMENT_TYPE_MISMATCH!>{ <!CANNOT_INFER_PARAMETER_TYPE!>x<!> -> x}<!>
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foo <!ARGUMENT_TYPE_MISMATCH!>{ x: Int -> x}<!>
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<!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER, NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>bar<!> <!CANNOT_INFER_PARAMETER_TYPE!>{ it + 1 }<!>
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<!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER, NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>bar<!> { <!CANNOT_INFER_PARAMETER_TYPE!>x<!> -> x + 1}
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bar { x: Int -> x + 1}
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}
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