support async function (#4333)

2020-12-06 21:22:40 +00:00
parent 3c384cf9a8
commit 2cbbf5c375
11 changed files with 434 additions and 62 deletions
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -112,7 +112,7 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options) {
    var next_def_id = 0;
    var scope = self.parent_scope = null;
    var tw = new TreeWalker(function(node, descend) {
-        if (node instanceof AST_Defun) {
+        if (node instanceof AST_AsyncDefun || node instanceof AST_Defun) {
            node.name.walk(tw);
            walk_scope(function() {
                node.argnames.forEach(function(argname) {