From 1ef93de89ace7415b26243b116e7bcb125f5e4f2 Mon Sep 17 00:00:00 2001
From: Roberto Raggi <roberto.raggi@gmail.com>
Date: Tue, 15 Jul 2025 21:34:33 +0200
Subject: [PATCH] Disable parsing of C++ references in C mode Fixes #564

Signed-off-by: Roberto Raggi <roberto.raggi@gmail.com>
---
 src/parser/cxx/parser.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/parser/cxx/parser.cc b/src/parser/cxx/parser.cc
index c5ea3b8a..3424b01e 100644
--- a/src/parser/cxx/parser.cc
+++ b/src/parser/cxx/parser.cc
@@ -5800,6 +5800,7 @@ auto Parser::parse_cv_qualifier(SpecifierAST*& yyast, DeclSpecs& declSpecs)
 }
 
 auto Parser::parse_ref_qualifier(SourceLocation& refLoc) -> bool {
+  if (!is_parsing_cxx()) return false;
   if (match(TokenKind::T_AMP, refLoc)) return true;
   if (match(TokenKind::T_AMP_AMP, refLoc)) return true;
   return false;