Fix ObjC block declarations.

Before: int ( ^ Block1) (int, int) = ^ (int i, int j)
After:  int (^Block1) (int, int) = ^(int i, int j)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171959 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 3 deletions

diff --git a/lib/Format/Format.cpp b/lib/Format/Format.cpp
index e8c6210fae..16e8c2d6c5 100644
--- a/lib/Format/Format.cpp
+++ b/lib/Format/Format.cpp
@@ -846,8 +846,9 @@ private:
     if (Current.Type == TT_Unknown) {
       if (Current.is(tok::star) || Current.is(tok::amp)) {
         Current.Type = determineStarAmpUsage(Current, IsRHS);
-      } else if (Current.is(tok::minus) || Current.is(tok::plus)) {
-        Current.Type = determinePlusMinusUsage(Current);
+      } else if (Current.is(tok::minus) || Current.is(tok::plus) ||
+                 Current.is(tok::caret)) {
+        Current.Type = determinePlusMinusCaretUsage(Current);
       } else if (Current.is(tok::minusminus) || Current.is(tok::plusplus)) {
         Current.Type = determineIncrementUsage(Current);
       } else if (Current.is(tok::exclaim)) {
@@ -905,7 +906,7 @@ private:
     return TT_PointerOrReference;
   }
 
-  TokenType determinePlusMinusUsage(const AnnotatedToken &Tok) {
+  TokenType determinePlusMinusCaretUsage(const AnnotatedToken &Tok) {
     // At the start of the line, +/- specific ObjectiveC method declarations.
     if (Tok.Parent == NULL)
       return TT_ObjCMethodSpecifier;