Alexander Udalov
584b70719e
... and the corresponding type parameter has a non-trivial (i.e. non-`Any?`) upper bound. The best solution here would be to get rid of `removeExternalProjections` completely, and just use the type of the argument at the call site, but see KT-52428. #KT-51868 Fixed
28 lines
742 B
Kotlin
Vendored
28 lines
742 B
Kotlin
Vendored
// IGNORE_BACKEND_FIR: JVM_IR
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// FIR status: the test passes but LambdaMetafactory is used, so bytecode text check fails.
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// In this case FIR behavior is fine but it works because of a hack in
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// TARGET_BACKEND: JVM
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// JVM_TARGET: 1.8
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// SAM_CONVERSIONS: INDY
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// CHECK_BYTECODE_TEXT
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// JVM_IR_TEMPLATES
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// 0 java/lang/invoke/LambdaMetafactory
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// TODO: restore indy for SAM types with contravariant projections. See KT-52428 for more info.
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fun interface Cmp<T> {
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fun compare(a: T, b: T): Int
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}
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fun <T> foo(comparator: Cmp<in T>, a: T, b: T) = comparator.compare(a, b)
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fun bar(x: Int, y: Int) = foo({ a, b -> a - b}, x, y)
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fun box(): String {
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val t = bar(42, 117)
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if (t != -75)
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return "Failed: t=$t"
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return "OK"
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}
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