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j2k: fix converter

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(cherry picked from commit a21e85b)
This commit is contained in:
Nikolay Krasko
2016-09-05 17:47:40 +03:00
committed by Nikolay Krasko
parent 9970289efb
commit 727ff15af3
1 changed files with 12 additions and 17 deletions
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idea/src/org/jetbrains/kotlin/idea/codeInsight/KotlinTypeDeclarationProvider.kt
+12 -17
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@@ -27,22 +27,17 @@ import org.jetbrains.kotlin.resolve.DescriptorToSourceUtils
class KotlinTypeDeclarationProvider : TypeDeclarationProvider {
override fun getSymbolTypeDeclarations(symbol: PsiElement): Array<PsiElement>? {
if (symbol is KtElement && symbol.getContainingFile() is KtFile) {
val bindingContext = symbol.analyze()
val descriptor = bindingContext.get(BindingContext.DECLARATION_TO_DESCRIPTOR, symbol)
if (descriptor is CallableDescriptor) {
val type = descriptor.returnType
if (type != null) {
val classifierDescriptor = type.constructor.declarationDescriptor
if (classifierDescriptor != null) {
val typeElement = DescriptorToSourceUtils.descriptorToDeclaration(classifierDescriptor)
if (typeElement != null) {
return arrayOf(typeElement)
}
}
}
}
}
return arrayOfNulls(0)
if (symbol !is KtElement || symbol.getContainingFile() !is KtFile) return emptyArray()
val bindingContext = symbol.analyze()
val callableDescriptor = bindingContext.get(BindingContext.DECLARATION_TO_DESCRIPTOR, symbol)
if (callableDescriptor !is CallableDescriptor) return emptyArray()
val type = callableDescriptor.returnType ?: return emptyArray()
val classifierDescriptor = type.constructor.declarationDescriptor ?: return emptyArray()
val typeElement = DescriptorToSourceUtils.descriptorToDeclaration(classifierDescriptor) ?: return emptyArray()
return arrayOf(typeElement)
}
}