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Humanize type mismatch diagnostic caused by type projections

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#KT-10581 Fixed
This commit is contained in:
Denis Zharkov
2016-01-15 12:22:44 +03:00
parent 0c52960d7a
commit e9693e987f
60 changed files with 796 additions and 111 deletions
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compiler/testData/diagnostics/tests/generics/projectionsScope/addAll.kt
Vendored
+10 -6
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@@ -4,6 +4,7 @@ interface C<out T>
interface MC<T> : C<T> {
fun addAll(x: C<T>): Boolean
fun addAllMC(x: MC<out T>): Boolean
fun addAllInv(x: MC<T>): Boolean
}
interface Open
@@ -13,15 +14,18 @@ fun <T> mc(): MC<T> = null!!
fun <T> c(): C<T> = null!!
fun foo(x: MC<out Open>) {
x.addAll(<!TYPE_MISMATCH(C<kotlin.Nothing>; MC<out Open>)!>x<!>)
x.addAllMC(<!TYPE_MISMATCH(MC<kotlin.Nothing>; MC<out Open>)!>x<!>)
x.addAll(<!TYPE_MISMATCH_DUE_TO_TYPE_PROJECTIONS(C<kotlin.Nothing>; MC<out Open>; MC<out Open>; public abstract fun addAll\(x: C<T>\): kotlin.Boolean defined in MC)!>x<!>)
x.addAllMC(<!TYPE_MISMATCH_DUE_TO_TYPE_PROJECTIONS(MC<kotlin.Nothing>; MC<out Open>; MC<out Open>; public abstract fun addAllMC\(x: MC<out T>\): kotlin.Boolean defined in MC)!>x<!>)
x.addAll(<!TYPE_MISMATCH(C<kotlin.Nothing>; MC<Open>)!>mc<Open>()<!>)
x.addAllMC(<!TYPE_MISMATCH(MC<kotlin.Nothing>; MC<Open>)!>mc<Open>()<!>)
x.addAll(<!TYPE_MISMATCH_DUE_TO_TYPE_PROJECTIONS(C<kotlin.Nothing>; MC<Open>; MC<out Open>; public abstract fun addAll\(x: C<T>\): kotlin.Boolean defined in MC)!>mc<Open>()<!>)
x.addAllMC(<!TYPE_MISMATCH_DUE_TO_TYPE_PROJECTIONS(MC<kotlin.Nothing>; MC<Open>; MC<out Open>; public abstract fun addAllMC\(x: MC<out T>\): kotlin.Boolean defined in MC)!>mc<Open>()<!>)
x.addAll(<!TYPE_MISMATCH(C<kotlin.Nothing>; MC<Derived>)!>mc<Derived>()<!>)
x.addAllMC(<!TYPE_MISMATCH(MC<kotlin.Nothing>; MC<Derived>)!>mc<Derived>()<!>)
x.addAll(<!TYPE_MISMATCH_DUE_TO_TYPE_PROJECTIONS(C<kotlin.Nothing>; MC<Derived>; MC<out Open>; public abstract fun addAll\(x: C<T>\): kotlin.Boolean defined in MC)!>mc<Derived>()<!>)
x.addAllMC(<!TYPE_MISMATCH_DUE_TO_TYPE_PROJECTIONS(MC<kotlin.Nothing>; MC<Derived>; MC<out Open>; public abstract fun addAllMC\(x: MC<out T>\): kotlin.Boolean defined in MC)!>mc<Derived>()<!>)
x.addAll(c())
x.addAll(c<Nothing>())
x.<!MEMBER_PROJECTED_OUT!>addAllInv<!>(mc<Open>())
x.addAll(<!CONSTANT_EXPECTED_TYPE_MISMATCH!>1<!>)
}