[#55853] ruby 1.9.3 p448 breaks ABI — V咜 Ondruch <v.ondruch@...>

Hi,

13 messages 2013/07/08

[#55951] [ruby-trunk - Bug #8625][Open] IO#read(len, buf) shortens buf even if data is not read actually — "no6v (Nobuhiro IMAI)" <nov@...>

10 messages 2013/07/11

[#55976] [ruby-trunk - Feature #8629][Open] Method#parameters should include the default value — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

13 messages 2013/07/12

[#55985] [ruby-trunk - Feature #8631][Open] Add a new method to ERB to allow assigning the local variables from a hash — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

19 messages 2013/07/12

[#56004] [ruby-trunk - Feature #8636][Open] Documentation hosting on ruby-lang.org — "zzak (Zachary Scott)" <e@...>

18 messages 2013/07/15

[#56019] [ruby-trunk - Feature #8639][Open] Add Queue#each — "avdi (Avdi Grimm)" <avdi@...>

15 messages 2013/07/15

[#56027] [CommonRuby - Feature #8640][Open] Add Time#elapsed to return nanoseconds since creation — "tenderlovemaking (Aaron Patterson)" <aaron@...>

24 messages 2013/07/15

[#56041] [CommonRuby - Feature #8643][Open] Add Binding.from_hash — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

26 messages 2013/07/16

[#56087] [ruby-trunk - Feature #8658][Open] Process.clock_gettime — "akr (Akira Tanaka)" <akr@...>

23 messages 2013/07/19

[#56096] [CommonRuby - Feature #8661][Open] Add option to print backstrace in reverse order(stack frames first & error last) — "gary4gar (Gaurish Sharma)" <gary4gar@...>

18 messages 2013/07/20

[#56193] [ruby-trunk - Bug #8693][Open] lambda invoked by yield acts as a proc with respect to return — "rits (First Last)" <redmine@...>

33 messages 2013/07/26

[#56274] [ruby-trunk - Bug #8709][Open] Dir.glob should return sorted file list — "tommorris (Tom Morris)" <tom@...>

19 messages 2013/07/30

[ruby-core:55952] [CommonRuby - Feature #8626][Open] Add a Set coercion method to the standard lib: Set(possible_set)

From: "saturnflyer (Jim Gay)" <jim@...>
Date: 2013-07-11 16:26:28 UTC
List: ruby-core #55952
Issue #8626 has been reported by saturnflyer (Jim Gay).

----------------------------------------
Feature #8626: Add a Set coercion method to the standard lib: Set(possible_set)
https://bugs.ruby-lang.org/issues/8626

Author: saturnflyer (Jim Gay)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 


=begin
I'd like to be able to take an object that may already be a Set (or not) and ensure that it is one

For example:

    set1 = Set.new
    set2 = Set(set1)
    set3 = Set(nil)
    assert set1.equal?(set2)
    assert_instance_of(Set, set3)

This is different from the behavior of Set.new in that it will return the same set rather than creating a new one

    set1 = Set.new
    set2 = Set.new(set1) # <--- completely new object in memory
    set2 = Set(set1) # <--- same object from memory

My thoughts about the implementation are simple:

    def Set(possible_set)
      possible_set.is_a?(Set) ? possible_set : Set.new(possible_set)
    end

I'm not sure if there are edge cases to unexpected behavior that I haven't thought of and I'm wondering if it ought to have a Set.try_convert as well
=end


-- 
http://bugs.ruby-lang.org/

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