clang-format: Prevent ObjC code from confusing the braced-init detection

This was leading to bad formatting, e.g.:
Before:
  f(^{
      @autoreleasepool {
        if (a) {
          g();
  }
  }
  });

After:
  f(^{
      @autoreleasepool {
        if (a) {
          g();
        }
      }
  });

llvm-svn: 203777

1 files changed, 1 insertions, 0 deletions

diff --git a/clang/lib/Format/UnwrappedLineParser.cpp b/clang/lib/Format/UnwrappedLineParser.cpp
index daf185be519..a3087ed9845 100644
--- a/clang/lib/Format/UnwrappedLineParser.cpp
+++ b/clang/lib/Format/UnwrappedLineParser.cpp
@@ -357,6 +357,7 @@ void UnwrappedLineParser::calculateBraceTypes() {
         LBraceStack.pop_back();
       }
       break;
+    case tok::at:
     case tok::semi:
     case tok::kw_if:
     case tok::kw_while: