Bug #16014: Ruby-toggle-block of ruby-mode.el not chomping trialing whitespace

• Status: Third Party's Issue
• Assignee: -
• Target version: -
• ruby -v: 2.6.3
• Backport: 2.5: UNKNOWN, 2.6: UNKNOWN

[demash (Demid Kashirin)]

Description

Ruby toggle block not chomping trailing whitespace in block

Reproduction guide

• Start Emacs
• Create a ruby file
• Write a block such as
  (1..10).map { |number| number * 2 }
• Use ruby-toggle-block , - T - {

Observed behaviour

Command does not chomp off a whitespace after line as follows

(1..10).map do |number|
  number * 2 
end

Expected behaviour

No trailing whitespace

System Info

Ruby version: 2.6.3
OS: darwin
Emacs: 26.1
Spacemacs: 0.300.0
Spacemacs branch: develop (rev. 2bef3f6)
Graphic display: t
Distribution: spacemacs
Editing style: vim
Completion: helm
Layers:

(python erlang sql ansible csv racket clojure php javascript html yaml ruby helm auto-completion emacs-lisp git
        (markdown :variables markdown-live-preview-engine 'vmd)
        org
        (shell :variables shell-default-height 30 shell-default-position 'bottom)
        spell-checking syntax-checking)

System configuration features: JPEG RSVG IMAGEMAGICK NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS MODULES THREADS LCMS2

This bug duplicates an issue originally reported here Description :octocat:

[demash (Demid Kashirin)]

Description
Ruby toggle block not chomping trailing whitespace in block

Reproduction guide

Start Emacs
Create a ruby file
Write a block such as

(1..10).map { |number| number * 2 }

Use ruby-toggle-block , - T - {
Observed behaviour

Command does not chomp off a whitespace after line as follows

(1..10).map do |number|
number * 2 
end

Expected behaviour

No trailing whitespace

System Info
Ruby version: 2.6.3
OS: darwin
Emacs: 26.1
Spacemacs: 0.300.0
Spacemacs branch: develop (rev. 2bef3f6)
Graphic display: t
Distribution: spacemacs
Editing style: vim
Completion: helm
Layers:
(python erlang sql ansible csv racket clojure php javascript html yaml ruby helm auto-completion emacs-lisp git
(markdown :variables markdown-live-preview-engine 'vmd)
org
(shell :variables shell-default-height 30 shell-default-position 'bottom)
spell-checking syntax-checking)
System configuration features: JPEG RSVG IMAGEMAGICK NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS MODULES THREADS LCMS2

This bug duplicates an issue originally reported here https://github.com/syl20bnr/spacemacs/issues/12548

[nobu (Nobuyoshi Nakada)]

• Description updated (diff)
• Status changed from Open to Third Party's Issue

ruby-mode.el has been contributed to GNU Emacs for years ago, and maintained there.
I reported this at https://debbugs.gnu.org/cgi/bugreport.cgi?bug=36756