handle duplicate function declarations correctly (#2837)

fixes #2836
2018-01-23 01:28:09 +08:00
parent 06166df999
commit 5e2cd07d6f
2 changed files with 24 additions and 1 deletions
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -305,7 +305,7 @@ AST_Scope.DEFMETHOD("find_variable", function(name){

 AST_Scope.DEFMETHOD("def_function", function(symbol, init){
    var def = this.def_variable(symbol, init);
-    if (!def.init) def.init = init;
+    if (!def.init || def.init instanceof AST_Defun) def.init = init;
    this.functions.set(symbol.name, def);
    return def;
 });