Pass parameters & arity info from method to proc

opal · Nov 29, 2018 · e4f3590 · e4f3590
1 parent 1aa0333
commit e4f3590
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/opal/corelib/method.rb b/opal/corelib/method.rb
@@ -43,6 +43,8 @@ def to_proc
       var proc = self.$call.bind(self);
       proc.$$unbound = #{@method};
       proc.$$is_lambda = true;
+      proc.$$arity = #{@method}.$$arity;
+      proc.$$parameters = #{@method}.$$parameters;
       return proc;
     }
   end

diff --git a/spec/filters/bugs/method.rb b/spec/filters/bugs/method.rb
@@ -45,7 +45,6 @@
   fails "Method#super_method returns nil when the parent's method is removed"
   fails "Method#super_method returns nil when there's no super method in the parent"
   fails "Method#super_method returns the method that would be called by super in the method"
-  fails "Method#to_proc returns a Proc object with the correct arity"
   fails "Method#to_proc returns a proc that can be used by define_method"
   fails "Method#to_proc returns a proc that can receive a block"
   fails "Method#to_proc returns a proc whose binding has the same receiver as the method" # NoMethodError: undefined method `receiver' for nil