Feature #10331: String#to_r to recognize negative denominators

• Status: Open
• Assignee: -
• Target version: -

[sawa (Tsuyoshi Sawada)]

Current behavior or String#to_r does not recognize negative denominators. This can lead to confusing results:

"1/-3".to_r
#=> (1/1)

I propose negative denominators to be recognized.

"1/-3".to_r
#=> (-1/3)