From d665146e9a74773943b9f1a439deebcb53ba8333 Mon Sep 17 00:00:00 2001
From: Andrey Breslav <andrey.breslav@jetbrains.com>
Date: Thu, 5 Dec 2013 13:29:47 +0400
Subject: [PATCH] No real need to check whether expressions have already been
 marked

---
 .../src/org/jetbrains/jet/lang/cfg/JetControlFlowProcessor.java | 2 --
 compiler/testData/cfg/ArrayAccess.instructions                  | 1 +
 compiler/testData/cfg/arraySetPlusAssign.instructions           | 1 +
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowProcessor.java b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowProcessor.java
index a8bacaf8daa..b3ae47f17ce 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowProcessor.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetControlFlowProcessor.java
@@ -64,7 +64,6 @@ public class JetControlFlowProcessor {
 
     private final JetControlFlowBuilder builder;
     private final BindingTrace trace;
-    private final Set<PsiElement> marked = new HashSet<PsiElement>();
 
     public JetControlFlowProcessor(BindingTrace trace) {
         this.builder = new JetControlFlowInstructionsGenerator();
@@ -142,7 +141,6 @@ public class JetControlFlowProcessor {
         }
 
         private void mark(JetElement element) {
-            if (!marked.add(element)) return;
             builder.mark(element);
         }
 
diff --git a/compiler/testData/cfg/ArrayAccess.instructions b/compiler/testData/cfg/ArrayAccess.instructions
index 7b84e4843fb..6e78e9886af 100644
--- a/compiler/testData/cfg/ArrayAccess.instructions
+++ b/compiler/testData/cfg/ArrayAccess.instructions
@@ -35,6 +35,7 @@ L0:
     call(a[10], get)
     r(1)
     call(+=, plus)
+    mark(a[10])
     r(a)
     r(10)
     r(1)
diff --git a/compiler/testData/cfg/arraySetPlusAssign.instructions b/compiler/testData/cfg/arraySetPlusAssign.instructions
index 04367b2808f..180a9ab35ce 100644
--- a/compiler/testData/cfg/arraySetPlusAssign.instructions
+++ b/compiler/testData/cfg/arraySetPlusAssign.instructions
@@ -15,6 +15,7 @@ L0:
     call(a[0], get)
     r(1)
     call(+=, plus)
+    mark(a[0])
     r(a)
     r(0)
     r(1)