commit 344472ebeded2fca2ed5013b9e87f81d09bfa908
author Robert Wilhelm <robert.wilhelm@gmx.net> Fri Aug 23 16:11:15 2013 +0000
committer Robert Wilhelm <robert.wilhelm@gmx.net> Fri Aug 23 16:11:15 2013 +0000
tree 5be17f7e6b5c2dd9e59a9c0fa3942749dcd03ab6
parent 7865b8e4324378e06f59adb4d60bec26a7d3d584

Use pop_back_val() instead of both back() and pop_back().
No functionality change intended.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189112 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaLookup.cpp

diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index 727f49b..a17a903 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -167,8 +167,7 @@
         if (queue.empty())
           return;
 
-        DC = queue.back();
-        queue.pop_back();
+        DC = queue.pop_back_val();
       }
     }
 
@@ -1446,8 +1445,7 @@
 
   bool Found = false;
   while (!Queue.empty()) {
-    NamespaceDecl *ND = Queue.back();
-    Queue.pop_back();
+    NamespaceDecl *ND = Queue.pop_back_val();
 
     // We go through some convolutions here to avoid copying results
     // between LookupResults.
@@ -2039,8 +2037,7 @@
   Bases.push_back(Class);
   while (!Bases.empty()) {
     // Pop this class off the stack.
-    Class = Bases.back();
-    Bases.pop_back();
+    Class = Bases.pop_back_val();
 
     // Visit the base classes.
     for (CXXRecordDecl::base_class_iterator Base = Class->bases_begin(),
@@ -2224,9 +2221,9 @@
       continue;
     }
 
-    if (Queue.empty()) break;
-    T = Queue.back();
-    Queue.pop_back();
+    if (Queue.empty())
+      break;
+    T = Queue.pop_back_val();
   }
 }