kotlin/compiler/testData/diagnostics/tests/when/withSubjectVariable/subjectVariableInIsPattern.kt at a8e2893494de0315306a618e6a5dff32cb0873f5 - kotlin - Gitea: Git with a cup of tea

jlengrand/kotlin

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Dmitry Petrov 091b935c2d Introduce separate callee expression for when with subject variable

'Subject.Error' is redundant.
'Subject.None' can be an object.
'Subject#dataFlowValue' can be a lateinit property.

TODO: fix
- parsing local extension properties in 'when' subject
- parsing destructuring declarations in 'when' subject
- non-completed calls in nested 'when' with subject variable
- non-completed calls for subject variable in 'in' pattern

2018-06-20 14:06:34 +03:00

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 // !LANGUAGE: +VariableDeclarationInWhenSubject
 // !DIAGNOSTICS: -UNUSED_VARIABLE -UNUSED_PARAMETER
 fun test(x: Any) {
     when (val y = x) {
         is String -> {}
     }
 }