1 files changed, 9 insertions, 0 deletions
diff --git a/parse.y b/parse.y
index 87866c029f..e4f0d2fe1b 100644
--- a/parse.y
+++ b/parse.y
@@ -540,6 +540,8 @@ static int lvar_defined_gen(struct parser_params*, ID);
 #ifdef RIPPER
 #define RIPPER_VERSION "0.1.0"
 
+static inline VALUE intern_sym(const char *name);
+
 #include "eventids1.c"
 #include "eventids2.c"
 
@@ -5131,6 +5133,13 @@ ripper_yylval_id(ID x)
 
 #define yylval_rval (*(RB_TYPE_P(yylval.val, T_NODE) ? &yylval.node->nd_rval : &yylval.val))
 
+static inline VALUE
+intern_sym(const char *name)
+{
+    ID id = rb_intern_const(name);
+    return ID2SYM(id);
+}
+
 static int
 ripper_has_scan_event(struct parser_params *parser)
 {