Mikhail Zarechenskiy
c458393e2f
Since we skipped trivial constraint with `Any?` from parameter type of function `equals`, the compiler thought that there is no proper constraints (upper bounds do not matter here) and marked resolved call as a failed one, then diagnostic about missing equals was added Also, tune `TrivialConstraintTypeInferenceOracle` for `Any?`-like constraints #KT-30724 Fixed
40 lines
1.0 KiB
Kotlin
Vendored
40 lines
1.0 KiB
Kotlin
Vendored
// !WITH_NEW_INFERENCE
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//KT-2164 !! does not propagate nullability information
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package kt2164
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fun foo(x: Int): Int = x + 1
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fun main() {
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val x: Int? = null
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foo(<!TYPE_MISMATCH!>x<!>)
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if (x != null) {
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foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
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foo(x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>)
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foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
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}
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foo(<!TYPE_MISMATCH!>x<!>)
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if (x != null) {
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foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
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foo(x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>)
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foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
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} else {
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foo(<!DEBUG_INFO_CONSTANT, TYPE_MISMATCH!>x<!>)
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<!UNREACHABLE_CODE!>foo(<!><!ALWAYS_NULL!>x<!>!!<!UNREACHABLE_CODE!>)<!>
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<!UNREACHABLE_CODE!>foo(<!DEBUG_INFO_SMARTCAST!>x<!>)<!>
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}
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foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
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foo(x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>)
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foo(<!DEBUG_INFO_SMARTCAST!>x<!>)
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val y: Int? = null
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y!!
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y<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>
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foo(<!DEBUG_INFO_SMARTCAST!>y<!>)
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foo(y<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>)
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}
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