[PATCH] D43114: clang-format: fix formatting of ObjC @synchronized blocks

[Francois Ferrand via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL326191: clang-format: fix formatting of ObjC @synchronized blocks (authored by Typz, committed by ).
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D43114?vs=133570&id=136067#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D43114

Files:
  cfe/trunk/lib/Format/UnwrappedLineParser.cpp
  cfe/trunk/unittests/Format/FormatTestObjC.cpp


Index: cfe/trunk/lib/Format/UnwrappedLineParser.cpp
===================================================================
--- cfe/trunk/lib/Format/UnwrappedLineParser.cpp
+++ cfe/trunk/lib/Format/UnwrappedLineParser.cpp
@@ -1135,6 +1135,18 @@
         }
         addUnwrappedLine();
         return;
+      case tok::objc_synchronized:
+        nextToken();
+        if (FormatTok->Tok.is(tok::l_paren))
+           // Skip synchronization object
+           parseParens();
+        if (FormatTok->Tok.is(tok::l_brace)) {
+          if (Style.BraceWrapping.AfterObjCDeclaration)
+            addUnwrappedLine();
+          parseBlock(/*MustBeDeclaration=*/false);
+        }
+        addUnwrappedLine();
+        return;
       case tok::objc_try:
         // This branch isn't strictly necessary (the kw_try case below would
         // do this too after the tok::at is parsed above).  But be explicit.
Index: cfe/trunk/unittests/Format/FormatTestObjC.cpp
===================================================================
--- cfe/trunk/unittests/Format/FormatTestObjC.cpp
+++ cfe/trunk/unittests/Format/FormatTestObjC.cpp
@@ -209,6 +209,24 @@
                "        aaaaaaaaaaaaaaaaa);\n");
 }
 
+TEST_F(FormatTestObjC, FormatObjCSynchronized) {
+  verifyFormat("@synchronized(self) {\n"
+               "  f();\n"
+               "}\n"
+               "@synchronized(self) {\n"
+               "  f();\n"
+               "}\n");
+  Style.BreakBeforeBraces = FormatStyle::BS_Allman;
+  verifyFormat("@synchronized(self)\n"
+               "{\n"
+               "  f();\n"
+               "}\n"
+               "@synchronized(self)\n"
+               "{\n"
+               "  f();\n"
+               "}\n");
+}
+
 TEST_F(FormatTestObjC, FormatObjCInterface) {
   verifyFormat("@interface Foo : NSObject <NSSomeDelegate> {\n"
                "@public\n"


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