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Bug #11557

closed

Capturing Limits

Bug #11557: Capturing Limits

Added by ronald.petty (Ronald Petty) almost 11 years ago. Updated almost 11 years ago.

Status:
Closed
Assignee:
-
Target version:
-
ruby -v:
2.2
Backport:
2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
[ruby-core:<unknown>]

Description

Ruby 2.2

In IRB and via normal ruby file.rb, you can create unexpected behavior via capture groups.

Via IRB

"asdf".match(/(.)/)
$1
 => "a" 
$2000000
 => nil 
$2000000000000000
RangeError: integer 2467954688 too big to convert to `int'
$999999999999999999999999999999999999
 => "a"

Via ruby

ruby a.rb (
"a"
ruby a.rb 
a.rb: integer 2467954690 too big to convert to `int' (RangeError)
ruby a.rb 
"a"

Related issues 1 (0 open — 1 closed)

Is duplicate of Ruby - Bug #11192: capture group special variable with large index invokes UBClosedActions

Updated by nobu (Nobuyoshi Nakada) almost 11 years ago Actions
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 #1

  • Is duplicate of Bug #11192: capture group special variable with large index invokes UB added

Updated by nobu (Nobuyoshi Nakada) almost 11 years ago Actions
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 #2

  • Description updated (diff)
  • Status changed from Open to Closed
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