Small tweaks to clang-format.

Now not joining keywords with '::' and not putting a space between
a pointer pointer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169594 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 3 deletions

diff --git a/lib/Format/Format.cpp b/lib/Format/Format.cpp
index ebb49498da..7085aaf8b7 100644
--- a/lib/Format/Format.cpp
+++ b/lib/Format/Format.cpp
@@ -696,16 +696,20 @@ private:
       return false;
     if (Left.is(tok::less) || Right.is(tok::greater) || Right.is(tok::less))
       return false;
+    if (Right.is(tok::amp) || Right.is(tok::star))
+      return Left.isLiteral() ||
+          (Left.isNot(tok::star) && Left.isNot(tok::amp) &&
+           !Style.PointerAndReferenceBindToType);
     if (Left.is(tok::amp) || Left.is(tok::star))
       return Right.isLiteral() || Style.PointerAndReferenceBindToType;
     if (Right.is(tok::star) && Left.is(tok::l_paren))
       return false;
-    if (Right.is(tok::amp) || Right.is(tok::star))
-      return Left.isLiteral() || !Style.PointerAndReferenceBindToType;
     if (Left.is(tok::l_square) || Right.is(tok::l_square) ||
         Right.is(tok::r_square))
       return false;
-    if (Left.is(tok::coloncolon) || Right.is(tok::coloncolon))
+    if (Left.is(tok::coloncolon) ||
+        (Right.is(tok::coloncolon) &&
+         (Left.is(tok::identifier) || Left.is(tok::greater))))
       return false;
     if (Left.is(tok::period) || Right.is(tok::period))
       return false;