Files
kotlin-fork/compiler/testData/diagnostics/tests/functionLiterals/destructuringInLambdas/redeclaration.kt
T
Mikhail Glukhikh 7a53b2f4c8 Introduce UNUSED_ANONYMOUS_PARAMETER for anonymous functions
It is not reported for 1.0 language version because
renaming to _ is not possible. It has weak warning severity

So #KT-8813 Fixed
So #KT-16875 Fixed
2017-04-04 14:23:30 +03:00

30 lines
1.0 KiB
Kotlin
Vendored

// !CHECK_TYPE
// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_ANONYMOUS_PARAMETER
data class A(val x: Int, val y: String)
data class B(val u: Double, val w: Short)
fun foo(block: (A, B) -> Unit) { }
fun bar() {
foo { (<!REDECLARATION, UNUSED_DESTRUCTURED_PARAMETER_ENTRY!>a<!>, <!REDECLARATION!>a<!>), b ->
a checkType { <!TYPE_MISMATCH!>_<!><Int>() }
b checkType { <!TYPE_MISMATCH!>_<!><String>() }
}
foo { (<!REDECLARATION, UNUSED_DESTRUCTURED_PARAMETER_ENTRY!>a<!>, b), <!REDECLARATION!>a<!> ->
a checkType { <!TYPE_MISMATCH!>_<!><Int>() }
b checkType { _<String>() }
}
foo { <!REDECLARATION!>a<!>, (<!REDECLARATION!>a<!>, b) ->
a checkType { <!TYPE_MISMATCH!>_<!><Int>() }
b checkType { <!TYPE_MISMATCH!>_<!><String>() }
}
foo { (a, <!REDECLARATION, UNUSED_DESTRUCTURED_PARAMETER_ENTRY!>b<!>), (c, <!REDECLARATION!>b<!>) ->
a checkType { _<Int>() }
b checkType { <!TYPE_MISMATCH!>_<!><String>() }
c checkType { <!TYPE_MISMATCH!>_<!><B>() }
}
}