Fix usage of right shift operator in fold expressions

The right shift operator was not seen as a valid operator in a fold expression, which is PR32563.

Patch by Nicolas Lesser ("Blitz Rakete")!

llvm-svn: 317032

1 files changed, 4 insertions, 3 deletions

diff --git a/clang/lib/Parse/ParseExpr.cpp b/clang/lib/Parse/ParseExpr.cpp
index bff6d9cc193..0f2ec6b1c1f 100644
--- a/clang/lib/Parse/ParseExpr.cpp
+++ b/clang/lib/Parse/ParseExpr.cpp
@@ -266,11 +266,12 @@ bool Parser::diagnoseUnknownTemplateId(ExprResult LHS, SourceLocation Less) {
   return false;
 }
 
-static bool isFoldOperator(prec::Level Level) {
+bool Parser::isFoldOperator(prec::Level Level) const {
   return Level > prec::Unknown && Level != prec::Conditional;
 }
-static bool isFoldOperator(tok::TokenKind Kind) {
-  return isFoldOperator(getBinOpPrecedence(Kind, false, true));
+
+bool Parser::isFoldOperator(tok::TokenKind Kind) const {
+  return isFoldOperator(getBinOpPrecedence(Kind, GreaterThanIsOperator, true));
 }
 
 /// \brief Parse a binary expression that starts with \p LHS and has a