[PATCH] D66384: [clang-format] Fix a bug that joins template closer and =

[Owen Pan via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL369214: [clang-format] Fix a bug that joins template closer and = (authored by owenpan, committed by ).
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D66384?vs=215763&id=215788#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66384/new/

https://reviews.llvm.org/D66384

Files:
  cfe/trunk/docs/ClangFormatStyleOptions.rst
  cfe/trunk/include/clang/Format/Format.h
  cfe/trunk/lib/Format/TokenAnnotator.cpp
  cfe/trunk/unittests/Format/FormatTest.cpp


Index: cfe/trunk/lib/Format/TokenAnnotator.cpp
===================================================================
--- cfe/trunk/lib/Format/TokenAnnotator.cpp
+++ cfe/trunk/lib/Format/TokenAnnotator.cpp
@@ -2870,7 +2870,7 @@
       Left.isOneOf(tok::arrow, tok::period, tok::arrowstar, tok::periodstar) ||
       (Right.is(tok::period) && Right.isNot(TT_DesignatedInitializerPeriod)))
     return false;
-  if (!Style.SpaceBeforeAssignmentOperators &&
+  if (!Style.SpaceBeforeAssignmentOperators && Left.isNot(TT_TemplateCloser) &&
       Right.getPrecedence() == prec::Assignment)
     return false;
   if (Style.Language == FormatStyle::LK_Java && Right.is(tok::coloncolon) &&
Index: cfe/trunk/unittests/Format/FormatTest.cpp
===================================================================
--- cfe/trunk/unittests/Format/FormatTest.cpp
+++ cfe/trunk/unittests/Format/FormatTest.cpp
@@ -6620,8 +6620,15 @@
 
   verifyFormat("A<A<int>> a;", getChromiumStyle(FormatStyle::LK_Cpp));
 
-  verifyFormat("int i = a<1> >> 1;");
+  // template closer followed by a token that starts with > or =
   verifyFormat("bool b = a<1> > 1;");
+  verifyFormat("bool b = a<1> >= 1;");
+  verifyFormat("int i = a<1> >> 1;");
+  FormatStyle Style = getLLVMStyle();
+  Style.SpaceBeforeAssignmentOperators = false;
+  verifyFormat("bool b= a<1> == 1;", Style);
+  verifyFormat("a<int> = 1;", Style);
+  verifyFormat("a<int> >>= 1;", Style);
 
   verifyFormat("test >> a >> b;");
   verifyFormat("test << a >> b;");
Index: cfe/trunk/docs/ClangFormatStyleOptions.rst
===================================================================
--- cfe/trunk/docs/ClangFormatStyleOptions.rst
+++ cfe/trunk/docs/ClangFormatStyleOptions.rst
@@ -2050,8 +2050,8 @@
   .. code-block:: c++
 
      true:                                  false:
-     int a = 5;                     vs.     int a=5;
-     a += 42                                a+=42;
+     int a = 5;                     vs.     int a= 5;
+     a += 42;                               a+= 42;
 
 **SpaceBeforeCpp11BracedList** (``bool``)
   If ``true``, a space will be inserted before a C++11 braced list
Index: cfe/trunk/include/clang/Format/Format.h
===================================================================
--- cfe/trunk/include/clang/Format/Format.h
+++ cfe/trunk/include/clang/Format/Format.h
@@ -1738,8 +1738,8 @@
   /// If ``false``, spaces will be removed before assignment operators.
   /// \code
   ///    true:                                  false:
-  ///    int a = 5;                     vs.     int a=5;
-  ///    a += 42                                a+=42;
+  ///    int a = 5;                     vs.     int a= 5;
+  ///    a += 42;                               a+= 42;
   /// \endcode
   bool SpaceBeforeAssignmentOperators;
 


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