add a missing operator

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36375 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/SmallString.h b/include/llvm/ADT/SmallString.h
index c7a292d..2818ebb 100644 (file)
--- a/include/llvm/ADT/SmallString.h
+++ b/include/llvm/ADT/SmallString.h
@@ -49,6 +49,11 @@ public:
     this->append(RHS, RHS+strlen(RHS));
     return *this;
   }
+  SmallString &operator+=(char C) {
+    this->push_back(C);
+    return *this;
+  }
+  
 };