Bug #22189: `Enumerator::Lazy#to_enum` does not accept method names as strings

• Status: Open
• Assignee: -
• Target version: -
• Backport: 3.3: REQUIRED, 3.4: REQUIRED, 4.0: REQUIRED

[nobu (Nobuyoshi Nakada)]

Kernel#to_enum accepts a String as well as a Symbol.

[1,2,3].to_enum(:map).to_a       #=> [1, 2, 3]
[1,2,3].to_enum("map").to_a      #=> [1, 2, 3]
[1,2,3].lazy.to_enum(:map).to_a  #=> [1, 2, 3]
[1,2,3].lazy.to_enum("map").to_a #=> []

Related to [Bug #7877].