1 files changed, 44 insertions, 0 deletions
diff --git a/test/err_syntax22.y b/test/err_syntax22.y
new file mode 100644
index 000000000000..e92decbf5e53
--- /dev/null
+++ b/test/err_syntax22.y
@@ -0,0 +1,44 @@
+%{
+int yylex(void);
+static void yyerror(const char *);
+%}
+
+%union {
+	int ival;
+	double dval;
+}
+
+%token NUMBER
+%type <dval> expr
+
+%%
+
+expr  :  '(' recur ')'
+	{ foo( $$ = $2 ); }
+      ;
+
+recur :  NUMBER
+      ;
+
+%%
+
+#include <stdio.h>
+
+int
+main(void)
+{
+    printf("yyparse() = %d\n", yyparse());
+    return 0;
+}
+
+int
+yylex(void)
+{
+    return -1;
+}
+
+static void
+yyerror(const char* s)
+{
+    printf("%s\n", s);
+}