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Check element is valid if canRefactor()

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This commit is contained in:
Nikolay Krasko
2016-02-10 15:03:03 +03:00
parent 9b44b0b1c0
commit e1d12af2fd
1 changed files with 2 additions and 0 deletions
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idea/src/org/jetbrains/kotlin/idea/refactoring/jetRefactoringUtil.kt
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@@ -417,6 +417,8 @@ fun <T> chooseContainerElementIfNecessary(
fun PsiElement.isTrueJavaMethod(): Boolean = this is PsiMethod && this !is KtLightMethod fun PsiElement.isTrueJavaMethod(): Boolean = this is PsiMethod && this !is KtLightMethod
fun PsiElement.canRefactor(): Boolean { fun PsiElement.canRefactor(): Boolean {
if (!this.isValid) return false
return when { return when {
this is PsiPackage -> this is PsiPackage ->
directories.any { it.canRefactor() } directories.any { it.canRefactor() }