replace single-use recursive functions (#2659)

fixes #2628
2017-12-26 21:25:35 +08:00
parent 7f342cb3e3
commit 4832bc5d88
5 changed files with 63 additions and 26 deletions
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -307,7 +307,9 @@ AST_Scope.DEFMETHOD("find_variable", function(name){
 });

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

 AST_Scope.DEFMETHOD("def_variable", function(symbol){