Mikhail Glukhikh
7a53b2f4c8
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
47 lines
1.9 KiB
Kotlin
Vendored
47 lines
1.9 KiB
Kotlin
Vendored
// !DIAGNOSTICS: -DEPRECATION -TOPLEVEL_TYPEALIASES_ONLY
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<!UNDERSCORE_IS_RESERVED!>import kotlin.Deprecated as ___<!>
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@___("") data class Pair(val x: Int, val y: Int)
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class <!UNDERSCORE_IS_RESERVED!>_<!><<!UNDERSCORE_IS_RESERVED!>________<!>>
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val <!UNDERSCORE_IS_RESERVED!>______<!> = <!UNDERSCORE_USAGE_WITHOUT_BACKTICKS!>_<!><Int>()
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fun <!UNDERSCORE_IS_RESERVED!>__<!>(<!UNDERSCORE_IS_RESERVED!>___<!>: Int, y: <!UNDERSCORE_USAGE_WITHOUT_BACKTICKS!>_<!><Int>?): Int {
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val (_, <!UNUSED_VARIABLE!>z<!>) = Pair(<!UNDERSCORE_USAGE_WITHOUT_BACKTICKS!>___<!> - 1, 42)
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val (x, <!UNDERSCORE_IS_RESERVED!>__________<!>) = Pair(<!UNDERSCORE_USAGE_WITHOUT_BACKTICKS!>___<!> - 1, 42)
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val <!UNDERSCORE_IS_RESERVED!>____<!> = x
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// in backquotes: allowed
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val `_` = <!UNDERSCORE_USAGE_WITHOUT_BACKTICKS!>__________<!>
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val q = fun(_: Int, <!UNDERSCORE_IS_RESERVED, UNUSED_ANONYMOUS_PARAMETER!>__<!>: Int) {}
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q(1, 2)
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val <!UNDERSCORE_IS_RESERVED!>_<!> = 56
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fun localFun(<!UNDERSCORE_IS_RESERVED!>_<!>: String) = 1
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<!UNDERSCORE_IS_RESERVED!>__<!>@ return if (y != null) <!UNDERSCORE_USAGE_WITHOUT_BACKTICKS!>__<!>(<!UNDERSCORE_USAGE_WITHOUT_BACKTICKS!>____<!>, y) else <!UNDERSCORE_USAGE_WITHOUT_BACKTICKS!>__<!>(`_`, <!UNDERSCORE_USAGE_WITHOUT_BACKTICKS!>______<!>)
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}
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class A1(val <!UNDERSCORE_IS_RESERVED, UNDERSCORE_IS_RESERVED!>_<!>: String)
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class A2(<!UNDERSCORE_IS_RESERVED!>_<!>: String) {
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class B {
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typealias <!UNDERSCORE_IS_RESERVED!>_<!> = CharSequence
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}
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val <!UNDERSCORE_IS_RESERVED!>_<!>: Int = 1
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fun <!UNDERSCORE_IS_RESERVED!>_<!>() {}
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fun foo(<!UNDERSCORE_IS_RESERVED!>_<!>: Double) {}
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}
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// one underscore parameters for named function are still prohibited
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fun oneUnderscore(<!UNDERSCORE_IS_RESERVED!>_<!>: Int) {}
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fun doIt(f: (Any?) -> Any?) = f(null)
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val something = doIt { <!UNDERSCORE_IS_RESERVED!>__<!> -> <!UNDERSCORE_USAGE_WITHOUT_BACKTICKS!>__<!> }
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val something2 = doIt { _ -> 1 }
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