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Feature #16170

Remove the unmaintained libraries from Ruby 2.7

Added by hsbt (Hiroshi SHIBATA) 11 months ago. Updated 7 months ago.

Status:
Closed
Priority:
Normal
Target version:
-
[ruby-core:94954]
Tags:

Description

I'm working to extract standard libraries to rubygems in recent years. So, the standard libraries will be promoted the default gems or bundled gems.

But I suggest removing some of the unmaintained libraries without default/bundled gems.

These are here:

  • cmath
  • mutex_m
  • scanf
  • shell
  • sync
  • thwait
  • tracer

We should reduce the maintenance cost for them.


Related issues

Related to Ruby master - Feature #5481: Gemifying Ruby standard libraryAssignedhsbt (Hiroshi SHIBATA)Actions
#1

Updated by hsbt (Hiroshi SHIBATA) 11 months ago

  • Related to Feature #5481: Gemifying Ruby standard library added

Updated by shevegen (Robert A. Heiler) 11 months ago

Agreed. Might also be simpler to get full support in gem-spec format
for those libraries that are maintained. :)

Some of them I have not even read before at all, such as mutex_m.

#3

Updated by hsbt (Hiroshi SHIBATA) 11 months ago

  • Description updated (diff)

Updated by hsbt (Hiroshi SHIBATA) 11 months ago

Can we also remove them?

  • debug
  • getoptlong

Updated by ko1 (Koichi Sasada) 11 months ago

I'll maintain debug. Can we remain it as bundled gem?

Updated by hsbt (Hiroshi SHIBATA) 11 months ago

Can we remain it as bundled gem?

sounds good.

We are going to remove them at Ruby 2.7.0-preview2

  • cmath
  • scanf
  • shell
  • sync
  • thwait

We need to investigate the following stdlibs with irb. After resolve dependencies, We will remove them.

  • tracer
  • e2mmap

debug will be promoted the bundled gems, mutex_m and getoptlong remains in stdlibs at Ruby 2.7.

Updated by mame (Yusuke Endoh) 11 months ago

FYI: How many times the gems is required from all latest public gems by using gem-codesearch.

$ csearch "require .mutex_m.$" | wc -l
199
$ csearch "require .scanf.$" | wc -l
119
$ csearch "require .thwait.$" | wc -l
84
$ csearch "require .sync.$" | wc -l
83
$ csearch "require .tracer.$" | wc -l
77
$ csearch "require .shell.$" | wc -l
72
$ csearch "require .cmath.$" | wc -l
22

Updated by vo.x (Vit Ondruch) 11 months ago

Just FTR, I am using tracer from time to time, typically just from command line as -rtracer. I'll be sad to see it go away ...

Updated by hsbt (Hiroshi SHIBATA) 7 months ago

  • Status changed from Assigned to Closed
  • Tags set to lib

I removed them at Ruby 2.7.

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