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Bug #14023
closedSyntaxError on array argument and block
Description
$ RBENV_VERSION=2.4.2 ruby -v
ruby 2.4.2p198 (2017-09-14 revision 59899) [x86_64-darwin16]
$ RBENV_VERSION=2.4.2 ruby -c -e 'a [] {}'
Syntax OK
$ RBENV_VERSION=2.5.0-preview1 ruby -v
ruby 2.5.0preview1 (2017-10-10 trunk 60153) [x86_64-darwin16]
$ RBENV_VERSION=2.5.0-preview1 ruby -c -e 'a [] {}'
-e:1: syntax error, unexpected '{', expecting end-of-input
a [] {}
^
Is this intentional? This causes syntax error on https://github.com/plataformatec/devise/blob/v4.2.0/app/controllers/devise/sessions_controller.rb#L5.
Updated by wanabe (_ wanabe) almost 7 years ago
- Related to Bug #13547: [].delete 1 { 'NG' } added
Updated by wanabe (_ wanabe) almost 7 years ago
- Related to Bug #13691: Word- and symbol array literals not valid where regular array is added
Updated by naruse (Yui NARUSE) over 6 years ago
- Status changed from Open to Assigned
- Assignee set to nobu (Nobuyoshi Nakada)
This seems regression caused by Bug #13547
% RBENV_VERSION=2.3.5 ruby -c -e 'a [] {}'
Syntax OK
% RBENV_VERSION=2.3.5 ruby -c -e '1.upto 2 {|i|p i}'
-e:1: syntax error, unexpected '{', expecting end-of-input
1.upto 2 {|i|p i}
^
% RBENV_VERSION=2.4.1 ruby -c -e 'a [] {}'
Syntax OK
% RBENV_VERSION=2.4.1 ruby -c -e '1.upto 2 {|i|p i}'
Syntax OK
% ~/local/ruby/bin/ruby -c -e 'a [] {}'
-e:1: syntax error, unexpected '{', expecting end-of-input
a [] {}
^
% ~/local/ruby/bin/ruby -c -e '1.upto 2 {|i|p i}'
-e:1: syntax error, unexpected '{', expecting end-of-input
1.upto 2 {|i|p i}
^
Updated by naruse (Yui NARUSE) over 6 years ago
- Backport changed from 2.3: UNKNOWN, 2.4: UNKNOWN to 2.3: DONTNEED, 2.4: REQUIRED
Updated by shyouhei (Shyouhei Urabe) over 6 years ago
- Is duplicate of Bug #505: 1.upto 2 {|i| p i } added
Updated by shyouhei (Shyouhei Urabe) over 6 years ago
https://bugs.ruby-lang.org/projects/ruby-trunk/repository/revisions/19197
Matz's intention is very clear that this kind of expression shall render syntax errors.
Updated by naruse (Yui NARUSE) over 6 years ago
- Status changed from Assigned to Rejected
Updated by k0kubun (Takashi Kokubun) over 6 years ago
- Has duplicate Bug #14433: Error with Trailblazer Wrap using ruby 2.5.0 added
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