From 66d6841e0bc16932815501e27a55da67ae03dfb5 Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <Maxim.Mossienko@jetbrains.com>
Date: Mon, 23 Feb 2015 11:10:57 +0100
Subject: [PATCH] [performance optimization] iterate over Map's values()
 directly, avoid (WeakKey)Map.get()

---
 .../openapi/file/exclude/EnforcedPlainTextFileTypeManager.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/openapi/file/exclude/EnforcedPlainTextFileTypeManager.java b/platform/lang-impl/src/com/intellij/openapi/file/exclude/EnforcedPlainTextFileTypeManager.java
index 9526e0c597f9..40d4640133aa 100644
--- a/platform/lang-impl/src/com/intellij/openapi/file/exclude/EnforcedPlainTextFileTypeManager.java
+++ b/platform/lang-impl/src/com/intellij/openapi/file/exclude/EnforcedPlainTextFileTypeManager.java
@@ -58,8 +58,7 @@ public class EnforcedPlainTextFileTypeManager implements ProjectManagerListener
         }
       }
     }
-    for (Project project : myPlainTextFileSets.keySet()) {
-      Collection<VirtualFile> projectSet = myPlainTextFileSets.get(project);
+    for (Collection<VirtualFile> projectSet : myPlainTextFileSets.values()) {
       if (projectSet != null && projectSet.contains(file)) return true;
     }
     return false;