fix corner case with destructuring catch (#4426)

fixes #4425
2020-12-20 02:31:32 +00:00
parent b7c49b72b3
commit f5224ca1f5
2 changed files with 39 additions and 1 deletions
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -255,7 +255,9 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options) {
                i = in_arg.lastIndexOf(sym.scope, i - 1);
                if (i < 0) break;
                var decl = sym.orig[0];
-                if (decl instanceof AST_SymbolFunarg || decl instanceof AST_SymbolLambda) {
+                if (decl instanceof AST_SymbolCatch
+                    || decl instanceof AST_SymbolFunarg
+                    || decl instanceof AST_SymbolLambda) {
                    node.in_arg = true;
                    break;
                }