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Clarified weird NPE: EA-64049

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Evgeny Gerashchenko
2015-01-21 16:40:10 +03:00
parent 378d00bbad
commit 2ef9634091
1 changed files with 6 additions and 1 deletions
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idea/src/org/jetbrains/kotlin/idea/inspections/UnusedSymbolInspection.kt
+6 -1
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@@ -58,6 +58,7 @@ import com.intellij.codeInspection.ProblemDescriptor
import com.intellij.codeInsight.daemon.QuickFixBundle import com.intellij.codeInsight.daemon.QuickFixBundle
import com.intellij.codeInsight.FileModificationService import com.intellij.codeInsight.FileModificationService
import com.intellij.refactoring.safeDelete.SafeDeleteHandler import com.intellij.refactoring.safeDelete.SafeDeleteHandler
import org.jetbrains.kotlin.psi.JetPsiUtil
public class UnusedSymbolInspection : AbstractKotlinInspection() { public class UnusedSymbolInspection : AbstractKotlinInspection() {
private val javaInspection = UnusedDeclarationInspection() private val javaInspection = UnusedDeclarationInspection()
@@ -222,6 +223,10 @@ public class UnusedSymbolInspection : AbstractKotlinInspection() {
val request = searchHelper.newRequest(UsagesSearchTarget(declaration, useScope)) val request = searchHelper.newRequest(UsagesSearchTarget(declaration, useScope))
val query = UsagesSearch.search(request) val query = UsagesSearch.search(request)
return !query.forEach(Processor { declaration.isAncestor(it.getElement()) }) return !query.forEach(Processor {
assert(it != null, { "Found reference is null, was looking for: " + JetPsiUtil.getElementTextWithContext(declaration) +
" findAll(): " + query.findAll().map { it?.getElement()?.let{ JetPsiUtil.getElementTextWithContext(it) } } })
declaration.isAncestor(it.getElement())
})
} }
} }