r249502 - clang-format: Understand array reference types.

[Daniel Jasper via cfe-commits]

Author: djasper
Date: Tue Oct  6 20:41:22 2015
New Revision: 249502

URL: http://llvm.org/viewvc/llvm-project?rev=249502&view=rev
Log:
clang-format: Understand array reference types.

Before:
  void f(Type(&parameter)[10]) {}
  void f(Type (*parameter)[10]) {}

After:
  void f(Type (&parameter)[10]) {}
  void f(Type (*parameter)[10]) {}

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=249502&r1=249501&r2=249502&view=diff
==============================================================================
--- cfe/trunk/lib/Format/TokenAnnotator.cpp (original)
+++ cfe/trunk/lib/Format/TokenAnnotator.cpp Tue Oct  6 20:41:22 2015
@@ -155,7 +155,7 @@ private:
       Left->Type = TT_ObjCMethodExpr;
     }
 
-    bool MightBeFunctionType = CurrentToken->is(tok::star);
+    bool MightBeFunctionType = CurrentToken->isOneOf(tok::star, tok::amp);
     bool HasMultipleLines = false;
     bool HasMultipleParametersOnALine = false;
     bool MightBeObjCForRangeLoop =

Modified: cfe/trunk/unittests/Format/FormatTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Format/FormatTest.cpp?rev=249502&r1=249501&r2=249502&view=diff
==============================================================================
--- cfe/trunk/unittests/Format/FormatTest.cpp (original)
+++ cfe/trunk/unittests/Format/FormatTest.cpp Tue Oct  6 20:41:22 2015
@@ -5423,6 +5423,7 @@ TEST_F(FormatTest, UnderstandsUsesOfStar
   verifyIndependentOfContext("return (int **&)a;");
   verifyIndependentOfContext("f((*PointerToArray)[10]);");
   verifyFormat("void f(Type (*parameter)[10]) {}");
+  verifyFormat("void f(Type (&parameter)[10]) {}");
   verifyGoogleFormat("return sizeof(int**);");
   verifyIndependentOfContext("Type **A = static_cast<Type **>(P);");
   verifyGoogleFormat("Type** A = static_cast<Type**>(P);");