Bug #19926: Range#size returns an incorrect result for ranges with a Rational endpoint

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: ruby 3.3.0dev (2023-10-12T17:32:45Z master 81399a5c46) [arm64-darwin22]
• Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN

[kyanagi (Kouhei Yanagita)]

% ~/tmp/ruby-master/bin/ruby -e '(1...3.1r).each { p _1 }'
1
2
3

% ~/tmp/ruby-master/bin/ruby -e 'p (1...3.1r).size'
2

% ~/tmp/ruby-master/bin/ruby -e 'p (1...3.1).size'
3

[kyanagi (Kouhei Yanagita)]

I made a fix: https://github.com/ruby/ruby/pull/8660

[kyanagi (Kouhei Yanagita)]

• Status changed from Open to Closed

Applied in changeset git|b28c1d2c5644c726bba60cd35ce9313da6e86a4f.

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[Bug #19926] Fix Range#size for ranges with a Rational endpoint