Fixed InvalidMirrorException in uast while getting annotation argument location

Author: 4u7

plugins/uast-kotlin/src/org/jetbrains/uast/kotlin/declarations/KotlinUMethod.kt

@@ -22,17 +22,10 @@ import com.intellij.psi.PsiMethod
 import com.intellij.psi.PsiNameIdentifierOwner
 import org.jetbrains.kotlin.asJava.elements.*
 import org.jetbrains.kotlin.lexer.KtTokens
-import org.jetbrains.kotlin.psi.KtCallableDeclaration
-import org.jetbrains.kotlin.psi.KtFunction
-import org.jetbrains.kotlin.psi.KtParameter
-import org.jetbrains.kotlin.psi.KtProperty
+import org.jetbrains.kotlin.psi.*
 import org.jetbrains.uast.*
-import org.jetbrains.uast.java.JavaUAnnotation
-import org.jetbrains.uast.java.annotations
 import org.jetbrains.uast.java.internal.JavaUElementWithComments
-import org.jetbrains.uast.kotlin.KotlinUParameter
-import org.jetbrains.uast.kotlin.lz
-import org.jetbrains.uast.kotlin.unwrap
+import org.jetbrains.uast.kotlin.*
 
 open class KotlinUMethod(
         psi: KtLightMethod,
@@ -42,7 +35,9 @@ open class KotlinUMethod(
 
     private val kotlinOrigin = (psi.originalElement as KtLightElement<*, *>).kotlinOrigin
 
-    override val annotations by lz { psi.annotations.map { JavaUAnnotation(it, this) } }
+    override val annotations by lz {
+        (kotlinOrigin as? KtDeclaration)?.annotationEntries?.map { KotlinUAnnotation(it, this) } ?: emptyList()
+    }
 
     override val uastParameters by lz {
         psi.parameterList.parameters.map { KotlinUParameter(it, this) }