enhance inline & side_effects (#4506)

2021-01-05 07:02:49 +00:00
parent fc5aee662d
commit 6eceac0966
4 changed files with 214 additions and 53 deletions
--- a/lib/ast.js
+++ b/lib/ast.js
@@ -521,6 +521,10 @@ var AST_Lambda = DEFNODE("Lambda", "argnames length_read uses_arguments", {
    },
    each_argname: function(visit) {
        var tw = new TreeWalker(function(node) {
+            if (node instanceof AST_DefaultValue) {
+                node.name.walk(tw);
+                return true;
+            }
            if (node instanceof AST_DestructuredKeyVal) {
                node.value.walk(tw);
                return true;