syntax: implement ES6-like arrow function syntax

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/ast.h b/ast.h
index da304c7..864e5f9 100644
--- a/ast.h
+++ b/ast.h
@@ -59,6 +59,7 @@ struct ut_op {
 	uint16_t is_reg_newline:1;
 	uint16_t is_reg_global:1;
 	uint16_t is_ellip:1;
+	uint16_t is_arrow:1;
 	uint32_t off;
 	struct json_object *val;
 	union {