From 4f6ea09d043a62b01204fd9d99e1849947b2fdf2 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Tue, 24 Mar 2015 16:27:44 +0100
Subject: [PATCH] dfa: when analyzing how fields are initialized in
 constructors, do it only for java code

---
 .../com/intellij/codeInspection/dataFlow/DfaPsiUtil.java | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/DfaPsiUtil.java b/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/DfaPsiUtil.java
index 6d223ef16bd4..090d1389c8d1 100644
--- a/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/DfaPsiUtil.java
+++ b/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/DfaPsiUtil.java
@@ -20,6 +20,7 @@ import com.intellij.codeInspection.dataFlow.instructions.Instruction;
 import com.intellij.codeInspection.dataFlow.instructions.MethodCallInstruction;
 import com.intellij.codeInspection.dataFlow.instructions.ReturnInstruction;
 import com.intellij.codeInspection.dataFlow.value.DfaValueFactory;
+import com.intellij.lang.java.JavaLanguage;
 import com.intellij.openapi.util.Ref;
 import com.intellij.psi.*;
 import com.intellij.psi.search.LocalSearchScope;
@@ -113,8 +114,11 @@ public class DfaPsiUtil {
   }
 
   private static Set<PsiField> getNotNullInitializedFields(final PsiMethod constructor, final PsiClass containingClass) {
+    if (!constructor.getLanguage().isKindOf(JavaLanguage.INSTANCE)) return Collections.emptySet();
+    
     final PsiCodeBlock body = constructor.getBody();
     if (body == null) return Collections.emptySet();
+    
     return CachedValuesManager.getCachedValue(constructor, new CachedValueProvider<Set<PsiField>>() {
       @Nullable
       @Override
@@ -200,6 +204,7 @@ public class DfaPsiUtil {
 
   private static MultiMap<PsiField, PsiExpression> getAllConstructorFieldInitializers(final PsiClass psiClass) {
     if (psiClass instanceof PsiCompiledElement) {
+      //noinspection unchecked
       return MultiMap.EMPTY;
     }
 
@@ -231,7 +236,9 @@ public class DfaPsiUtil {
         };
 
         for (PsiMethod constructor : psiClass.getConstructors()) {
-          constructor.accept(visitor);
+          if (constructor.getLanguage().isKindOf(JavaLanguage.INSTANCE)) {
+            constructor.accept(visitor);
+          }
         }
 
         return Result.create(result, psiClass);