r186535 - clang-format: Add space in corner case.

[Daniel Jasper]

Author: djasper
Date: Wed Jul 17 15:25:02 2013
New Revision: 186535

URL: http://llvm.org/viewvc/llvm-project?rev=186535&view=rev
Log:
clang-format: Add space in corner case.

Before:
  SomeType s __attribute__((unused))(InitValue);
After:
  SomeType s __attribute__((unused)) (InitValue);

Modified:
    cfe/trunk/lib/Format/TokenAnnotator.cpp
    cfe/trunk/unittests/Format/FormatTest.cpp

Modified: cfe/trunk/lib/Format/TokenAnnotator.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Format/TokenAnnotator.cpp?rev=186535&r1=186534&r2=186535&view=diff
==============================================================================
--- cfe/trunk/lib/Format/TokenAnnotator.cpp (original)
+++ cfe/trunk/lib/Format/TokenAnnotator.cpp Wed Jul 17 15:25:02 2013
@@ -1151,6 +1151,10 @@ bool TokenAnnotator::spaceRequiredBetwee
   if (Left.is(tok::l_paren))
     return false;
   if (Right.is(tok::l_paren)) {
+    if (Left.is(tok::r_paren) && Left.MatchingParen &&
+        Left.MatchingParen->Previous &&
+        Left.MatchingParen->Previous->is(tok::kw___attribute))
+      return true;
     return Line.Type == LT_ObjCDecl ||
            Left.isOneOf(tok::kw_if, tok::kw_for, tok::kw_while, tok::kw_switch,
                         tok::kw_return, tok::kw_catch, tok::kw_new,

Modified: cfe/trunk/unittests/Format/FormatTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Format/FormatTest.cpp?rev=186535&r1=186534&r2=186535&view=diff
==============================================================================
--- cfe/trunk/unittests/Format/FormatTest.cpp (original)
+++ cfe/trunk/unittests/Format/FormatTest.cpp Wed Jul 17 15:25:02 2013
@@ -3546,6 +3546,10 @@ TEST_F(FormatTest, UnderstandsUsesOfStar
   verifyFormat("delete *x;", PointerLeft);
 }
 
+TEST_F(FormatTest, UnderstandsAttributes) {
+  verifyFormat("SomeType s __attribute__((unused)) (InitValue);");
+}
+
 TEST_F(FormatTest, UnderstandsEllipsis) {
   verifyFormat("int printf(const char *fmt, ...);");
   verifyFormat("template <class... Ts> void Foo(Ts... ts) { Foo(ts...); }");