r196959 - Tiny cleanup, as suggested by David Blaikie.

[Richard Smith]

Author: rsmith
Date: Tue Dec 10 14:56:03 2013
New Revision: 196959

URL: http://llvm.org/viewvc/llvm-project?rev=196959&view=rev
Log:
Tiny cleanup, as suggested by David Blaikie.

Modified:
    cfe/trunk/lib/Sema/SemaDeclCXX.cpp

Modified: cfe/trunk/lib/Sema/SemaDeclCXX.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDeclCXX.cpp?rev=196959&r1=196958&r2=196959&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaDeclCXX.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDeclCXX.cpp Tue Dec 10 14:56:03 2013
@@ -3375,8 +3375,8 @@ struct BaseAndFieldInfo {
     if (!Record->isUnion())
       return false;
 
-    FieldDecl *Active = ActiveUnionMember.lookup(Record->getCanonicalDecl());
-    if (Active)
+    if (FieldDecl *Active =
+            ActiveUnionMember.lookup(Record->getCanonicalDecl()))
       return Active != Field->getCanonicalDecl();
 
     // In an implicit copy or move constructor, ignore any in-class initializer.