Feature #5970: Add Enumerable#join with same semantics as Array#join - Ruby - Ruby Issue Tracking System

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Feature #5970

open

Add Enumerable#join with same semantics as Array#join

Added by now (Nikolai Weibull) over 13 years ago. Updated over 7 years ago.

Status:

Assigned

Assignee:

matz (Yukihiro Matsumoto)

Target version:

[ruby-core:42357]

Description

Currently, to join the elements of an Enumerable, you need to call #to_a on the Enumerable and then #join the result. With Enumerable#join one wouldn’t need need to create an intermediate Array.

Files

enumerable_join.patch (5.42 KB) enumerable_join.patch

zzak (zzak _), 11/19/2012 08:26 AM

Related issues 1 (0 open — 1 closed)

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#1 [ruby-core:43877]

Updated by mame (Yusuke Endoh) over 13 years ago

Status changed from Open to Assigned
Assignee set to matz (Yukihiro Matsumoto)

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#2 [ruby-core:43932]

Updated by shugo (Shugo Maeda) over 13 years ago

now (Nikolai Weibull) wrote:

Currently, to join the elements of an Enumerable, you need to call #to_a on the Enumerable and then #join the result. With Enumerable#join one wouldn’t need need to create an intermediate Array.

Once Enumerable#join had been added, and was removed later. See Bug #1893 ([ruby-core:24786]).

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#3 [ruby-core:48513]