clang-format: Restrict r272537 to function ref qualifiers.

Seems this isn't generally desirable.

Before:
  int const * a;

After:
  int const* a;

llvm-svn: 272548

2 files changed, 3 insertions, 1 deletions

diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index 41bf10dd800..d3a973b591b 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -1994,7 +1994,8 @@ bool TokenAnnotator::spaceRequiredBetween(const AnnotatedLine &Line,
     return false;
   if (Right.is(TT_PointerOrReference))
     return (Left.is(tok::r_paren) && Line.MightBeFunctionDecl) ||
-           (Left.Tok.isLiteral() || Left.is(tok::kw_const) ||
+           (Left.Tok.isLiteral() || (Left.is(tok::kw_const) && Left.Previous &&
+                                     Left.Previous->is(tok::r_paren)) ||
             (!Left.isOneOf(TT_PointerOrReference, tok::l_paren) &&
              (Style.PointerAlignment != FormatStyle::PAS_Left ||
               Line.IsMultiVariableDeclStmt)));
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 3b580b5ae24..218243380c3 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -5755,6 +5755,7 @@ TEST_F(FormatTest, UnderstandsUsesOfStarAndAmp) {
       "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(\n"
       "    aaaaaaaaaaaaaaaaaaaaaaaaaaaa, *aaaaaaaaaaaaaaaaaaaaaaaaaaaaa);");
 
+  verifyGoogleFormat("int const* a = &b;");
   verifyGoogleFormat("**outparam = 1;");
   verifyGoogleFormat("*outparam = a * b;");
   verifyGoogleFormat("int main(int argc, char** argv) {}");