Remove unused macro definition

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163598 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index 855861380dafc7d1934264a2cfcb35401cd59330..af3389532e259584dd0fdc11d08b5f8bf45d0d4b 100644 (file)
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -751,7 +751,6 @@ ExprResult Parser::ParseCastExpression(bool isUnaryExpression,
         IdentifierInfo *II = Tok.getIdentifierInfo();
         // Build up the mapping of revertable type traits, for future use.
         if (RevertableTypeTraits.empty()) {
-#define RTT_JOIN2(X) X
 #define RTT_JOIN(X,Y) X##Y
 #define REVERTABLE_TYPE_TRAIT(Name)                         \
           RevertableTypeTraits[PP.getIdentifierInfo(#Name)] \
@@ -774,7 +773,6 @@ ExprResult Parser::ParseCastExpression(bool isUnaryExpression,
           REVERTABLE_TYPE_TRAIT(__is_unsigned);
           REVERTABLE_TYPE_TRAIT(__is_void);
 #undef REVERTABLE_TYPE_TRAIT
-#undef RTT_JOIN2
 #undef RTT_JOIN
           }