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Bug #14958

rand(endless_range) raises TypeError (no implicit conversion of Range into Integer)

Added by znz (Kazuhiro NISHIYAMA) over 1 year ago. Updated over 1 year ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Target version:
ruby -v:
ruby 2.6.0dev (2018-08-01 trunk 64154) [x86_64-linux]
[ruby-core:88261]

Description

I think TypeError message is a bit strange.

$ ruby -v
ruby 2.6.0dev (2018-08-01 trunk 64154) [x86_64-linux]
$ ruby -e 'p rand(1..1)'
1
$ ruby -e 'rand(1..)'
Traceback (most recent call last):
        1: from -e:1:in `<main>'
-e:1:in `rand': no implicit conversion of Range into Integer (TypeError)
$ ruby -e 'rand(nil..nil)'
Traceback (most recent call last):
        1: from -e:1:in `<main>'
-e:1:in `rand': no implicit conversion of Range into Integer (TypeError)
#1

Updated by znz (Kazuhiro NISHIYAMA) over 1 year ago

  • Description updated (diff)
#2

Updated by nobu (Nobuyoshi Nakada) over 1 year ago

  • Status changed from Open to Closed

Applied in changeset trunk|r64167.


random.c: endless range random

  • random.c (range_values): cannot determine the domain of an endless range. [ruby-core:88261] [Bug #14958]

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