Dmitry Petrov
ae929d0f08
Hack: callee expression for when with subject variable is the subject variable declaration. This solves the problem that all sub-calls in the expression are implicitly considered to have a single common lexical scope (and 'when (val x = ...)' introduces a new lexical scope, which contains 'x').
41 lines
695 B
Kotlin
Vendored
41 lines
695 B
Kotlin
Vendored
// !LANGUAGE: +VariableDeclarationInWhenSubject
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// !DIAGNOSTICS: -UNUSED_VARIABLE -UNUSED_PARAMETER -UNUSED_VALUE
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fun foo() {}
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fun <T> bar(x: T, y: T) {}
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fun test1() {
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when (1) {
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1 ->
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when (val y = 2) {
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2 -> foo()
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}
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}
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}
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fun test2() {
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when (val x = 1) {
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1 ->
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when (val y = 2) {
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2 -> foo()
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}
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}
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}
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fun test3() {
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when (val x = 1) {
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1 ->
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when (val <!NAME_SHADOWING!>x<!> = 2) {
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2 -> foo()
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}
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}
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}
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fun test4() {
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when (val x = 1) {
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1 ->
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when (val y = 2) {
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2 -> bar(x, y)
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}
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}
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} |