Formatter: @optional and @required go on their own line.

Previously:
@protocol myProtocol
- (void)mandatoryWithInt:(int)i;
@optional - (void) optional;
@required - (void) required;
@end

Now:
@protocol myProtocol
- (void)mandatoryWithInt:(int)i;
@optional
- (void)optional;
@required
- (void)required;
@end



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172023 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/Format/UnwrappedLineParser.cpp b/lib/Format/UnwrappedLineParser.cpp
index c049ac607d..9b2a1e90e1 100644
--- a/lib/Format/UnwrappedLineParser.cpp
+++ b/lib/Format/UnwrappedLineParser.cpp
@@ -215,6 +215,11 @@ void UnwrappedLineParser::parseStructuralElement() {
       return parseObjCProtocol();
     case tok::objc_end:
       return; // Handled by the caller.
+    case tok::objc_optional:
+    case tok::objc_required:
+      nextToken();
+      addUnwrappedLine();
+      return;
     default:
       break;
     }