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[FE] Add clear warning about future changes about nullability of safe call with non nullable receiver

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^KT-46860
This commit is contained in:
Dmitriy Novozhilov
2021-10-26 17:35:31 +03:00
committed by teamcityserver
parent 937f4c1dab
commit f26059a7d3
122 changed files with 323 additions and 283 deletions
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compiler/testData/diagnostics/tests/generics/kt9985.kt
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+4 -4
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@@ -27,15 +27,15 @@ fun foo(l: A<String>?) {
foo(l?.bar()) checkType { _<String?>() }
foo(l?.gav()) checkType { _<String?>() }
if (l != null) {
foo(l<!UNNECESSARY_SAFE_CALL!>?.<!>bar()) checkType { _<String>() }
foo(l<!UNNECESSARY_SAFE_CALL!>?.<!>gav()) checkType { _<String>() }
foo(<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>l<!UNNECESSARY_SAFE_CALL!>?.<!>bar()<!>) checkType { _<String>() }
foo(<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>l<!UNNECESSARY_SAFE_CALL!>?.<!>gav()<!>) checkType { _<String>() }
}
}
fun fooNotNull(l: A<String>) {
// No errors should be here
foo(l<!UNNECESSARY_SAFE_CALL!>?.<!>bar()) checkType { _<String>() }
foo(l<!UNNECESSARY_SAFE_CALL!>?.<!>gav()) checkType { _<String>() }
foo(<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>l<!UNNECESSARY_SAFE_CALL!>?.<!>bar()<!>) checkType { _<String>() }
foo(<!SAFE_CALL_WILL_CHANGE_NULLABILITY!>l<!UNNECESSARY_SAFE_CALL!>?.<!>gav()<!>) checkType { _<String>() }
}
fun bar() {