pegtl 内の警告を無視

diff --git a/src/parser/action_state_literal.hpp b/src/parser/action_state_literal.hpp
index e575ea5..62fc9cd 100644 (file)
--- a/src/parser/action_state_literal.hpp
+++ b/src/parser/action_state_literal.hpp
@@ -11,8 +11,17 @@
 #pragma warning(disable: 4715)  // not all control paths return a value
 #endif
 
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#endif
+
 #include <pegtl/contrib/unescape.hh>
 
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
 #ifdef _MSC_VER
 #pragma warning(pop)
 #endif