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[NI] Do not avoid trivial constraints if they aren't from upper bounds

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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
This commit is contained in:
Mikhail Zarechenskiy
2019-04-01 02:58:56 +03:00
parent 5fa518fd55
commit c458393e2f
17 changed files with 74 additions and 26 deletions
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compiler/testData/diagnostics/tests/delegatedProperty/inference/differentDelegatedExpressions.kt
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+1 -1
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@@ -13,7 +13,7 @@ class A(outer: Outer) {
var b: String by foo(<!OI;TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>getMyProperty<!>())
var r: String by foo(outer.getContainer().<!OI;TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>getMyProperty<!>())
var e: String by <!NI;DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE, NI;TYPE_MISMATCH!><!OI;DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>+<!> <!OI;TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>foo<!>(<!OI;TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>getMyProperty<!>())<!>
var f: String by <!NI;TYPE_MISMATCH!><!OI;TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>foo<!>(<!OI;TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>getMyProperty<!>()) <!OI;DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>-<!> 1<!>
var f: String by <!NI;DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE, NI;TYPE_MISMATCH!><!OI;TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>foo<!>(<!OI;TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>getMyProperty<!>()) <!OI;DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>-<!> 1<!>
}
fun <A, B> foo(<!UNUSED_PARAMETER!>a<!>: Any?) = MyProperty<A, B>()