[MacRuby-devel] [MacRuby] #798: Processing after Proc is not executed when use Proc in lambda, and when calls `return' in Proc.

[MacRuby]

#798: Processing after Proc is not executed when use Proc in lambda, and when
calls `return' in Proc.
----------------------------------+-----------------------------------------
 Reporter:  watson1978@…          |       Owner:  lsansonetti@…        
     Type:  defect                |      Status:  new                  
 Priority:  blocker               |   Milestone:                       
Component:  MacRuby               |    Keywords:                       
----------------------------------+-----------------------------------------

Old description:

> Test Script:
> {{{
> $ cat test_proc.rb
> def test_lambda_lambda
>   lambda {
>     lambda {
>       return
>     }.call
>   }.call
>   p "test_lambda_lambda"
>
>   :ok
> end
>
> def test_lambda_proc
>   lambda {
>     Proc.new {
>       return
>     }.call
>   }.call
>   p "test_lambda_proc"
>
>   :ok
> end
>
> def test_proc_proc
>   Proc.new {
>     Proc.new {
>       return
>     }.call
>   }.call
>   p "test_proc_proc"
>
>   :ng
> end
>
> p test_lambda_lambda
> p test_lambda_proc
> p test_proc_proc
> }}}
>
> Result of Ruby 1.9.1:
> {{{
> $ ruby test_proc.rb
> "test_lambda_lambda"
> :ok
> "test_lambda_proc"
> :ok
> nil
> }}}
>
> Result of MacRuby Trunk:
> {{{
> $ macruby test_proc.rb
> "test_lambda_lambda"
> :ok
> nil
> nil
> }}}

New description:

 Test Script:
 {{{
 #!ruby
 $ cat test_proc.rb
 def test_lambda_lambda
   p "test_lambda_lambda"
   lambda {
     lambda {
       return :ng
     }.call
   }.call
   return :ok
 end

 def test_lambda_proc
   p "test_lambda_proc"
   lambda {
     Proc.new {
       return :ng
     }.call
   }.call
   return :ok
 end

 def test_proc_proc
   p "test_proc_proc"
   Proc.new {
     Proc.new {
       return :ok
     }.call
   }.call
   return :ng
 end

 p test_lambda_lambda
 p test_lambda_proc
 p test_proc_proc
 }}}

 Result of Ruby 1.9.1:
 {{{
 "test_lambda_lambda"
 :ok
 "test_lambda_proc"
 :ok
 "test_proc_proc"
 :ok
 }}}

 Result of MacRuby Trunk:
 {{{
 $ macruby test_proc.rb
 "test_lambda_lambda"
 :ok
 "test_lambda_proc"
 :ng
 "test_proc_proc"
 :ok
 }}}

 Ruby 1.8:
 {{{
 "test_lambda_lambda"
 :ok
 "test_lambda_proc"
 :ng
 "test_proc_proc"
 :ok
 }}}

--

Comment(by martinlagardette@…):

 (modified the test to make the situation a little clearer)

-- 
Ticket URL: <http://www.macruby.org/trac/ticket/798#comment:1>
MacRuby <http://macruby.org/>