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Bug #14469

private_constant and deprecate_constant are ignored by autoloading

Added by nobu (Nobuyoshi Nakada) over 2 years ago. Updated over 2 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Target version:
-
ruby -v:
2.0 or later
[ruby-core:85516]

Description

Consider the following code in file "zzz.rb":

class ZZZ
  P = D = 1
  private_constant :P
  deprecate_constant :D
end

After loading the file, accesses to ZZZ::P and ZZZ:D cause an exception and a warning respectively.

$ ruby -r./zzz -e ZZZ::P
Traceback (most recent call last):
-e:1:in `<main>': private constant ZZZ::P referenced (NameError)
$ ruby -r./zzz -e ZZZ::D
-e:1: warning: constant ZZZ::D is deprecated

But autoloading the file nothing happens.

$ ruby -e 'class ZZZ;autoload :P,"./zzz.rb";end; ZZZ::P'
$ ruby -e 'class ZZZ;autoload :D,"./zzz.rb";end; ZZZ::D'

After requiring the file in ordinary way, they works.

$ ruby -e 'class ZZZ;autoload :P,"./zzz.rb";end; require "./zzz.rb"; ZZZ::P'
Traceback (most recent call last):
-e:1:in `<main>': private constant ZZZ::P referenced (NameError)
$ ruby -e 'class ZZZ;autoload :D,"./zzz.rb";end; require "./zzz.rb"; ZZZ::D'
-e:1: warning: constant ZZZ::D is deprecated
#1

Updated by nobu (Nobuyoshi Nakada) over 2 years ago

  • Status changed from Open to Closed

Applied in changeset trunk|r62392.


variable.c: flags at autoloading

  • variable.c (const_tbl_update): flags by deprecate_constant / private_constant set during autoloading should be preserved after required. [ruby-core:85516] [Bug #14469]

Updated by naruse (Yui NARUSE) over 2 years ago

  • Backport changed from 2.3: REQUIRED, 2.4: REQUIRED, 2.5: REQUIRED to 2.3: REQUIRED, 2.4: REQUIRED, 2.5: DONE

ruby_2_5 r62761 merged revision(s) 62394,62395.

Updated by nagachika (Tomoyuki Chikanaga) over 2 years ago

  • Backport changed from 2.3: REQUIRED, 2.4: REQUIRED, 2.5: DONE to 2.3: REQUIRED, 2.4: DONE, 2.5: DONE

ruby_2_4 r62916 merged revision(s) 62394,62395.

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