moved CFGBuilder into an anonymous namespace
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41334 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/AST/CFG.cpp b/AST/CFG.cpp
index b05f8d5..b11162e 100644
--- a/AST/CFG.cpp
+++ b/AST/CFG.cpp
@@ -23,17 +23,16 @@
namespace {
- // SaveAndRestore - A utility class that uses RIIA to save and restore
- // the value of a variable.
- template<typename T>
- struct SaveAndRestore {
- SaveAndRestore(T& x) : X(x), old_value(x) {}
- ~SaveAndRestore() { X = old_value; }
-
- T& X;
- T old_value;
- };
-}
+// SaveAndRestore - A utility class that uses RIIA to save and restore
+// the value of a variable.
+template<typename T>
+struct SaveAndRestore {
+ SaveAndRestore(T& x) : X(x), old_value(x) {}
+ ~SaveAndRestore() { X = old_value; }
+
+ T& X;
+ T old_value;
+};
/// CFGBuilder - This class is implements CFG construction from an AST.
/// The builder is stateful: an instance of the builder should be used to only
@@ -607,7 +606,7 @@
}
};
-
+} // end anonymous namespace
/// createBlock - Constructs and adds a new CFGBlock to the CFG. The
/// block has no successors or predecessors. If this is the first block