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-rw-r--r--Tools/peg_generator/pegen/c_generator.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/Tools/peg_generator/pegen/c_generator.py b/Tools/peg_generator/pegen/c_generator.py
index 362698b..1249d4f 100644
--- a/Tools/peg_generator/pegen/c_generator.py
+++ b/Tools/peg_generator/pegen/c_generator.py
@@ -694,8 +694,8 @@ class CParserGenerator(ParserGenerator, GrammarVisitor):
if v == "_cut_var":
v += " = 0" # cut_var must be initialized
self.print(f"{var_type}{v};")
- if v == "_opt_var":
- self.print("UNUSED(_opt_var); // Silence compiler warnings")
+ if v.startswith("_opt_var"):
+ self.print(f"UNUSED({v}); // Silence compiler warnings")
with self.local_variable_context():
if is_loop: