From: nobu@... Date: 2019-01-12T05:03:06+00:00 Subject: [ruby-core:91033] [Ruby trunk Bug#15525][Closed] Complex(nil, exception: false) and Rational(nil, exception: false) raises an error Issue #15525 has been updated by nobu (Nobuyoshi Nakada). Status changed from Open to Closed Applied in changeset trunk|r66796. ---------- No TypeError at nil if exception: false [ruby-core:91021] [Bug #15525] ---------------------------------------- Bug #15525: Complex(nil, exception: false) and Rational(nil, exception: false) raises an error https://bugs.ruby-lang.org/issues/15525#change-76254 * Author: ibylich (Ilya Bylich) * Status: Closed * Priority: Normal * Assignee: * Target version: * ruby -v: ruby 2.6.0p0 (2018-12-25 revision 66547) [x86_64-darwin18] * Backport: 2.4: UNKNOWN, 2.5: UNKNOWN, 2.6: UNKNOWN ---------------------------------------- Each line below raises an error ~~~ Complex(:sym, 0, exception: false) # TypeError (not a real) Complex(nil, exception: false) # TypeError (can't convert nil into Complex) Complex(0, nil, exception: false) # TypeError (can't convert nil into Complex) Complex(nil, 0, exception: false) # TypeError (can't convert nil into Complex) Rational(nil, exception: false) # TypeError (can't convert nil into Rational) Rational(nil, nil, exception: false) # TypeError (can't convert nil into Rational) ~~~ Looks like a bug, `Integer(nil, exception: false)` and `Float(nil, exception: false)` are not affected, both return `nil` Also `Integer(arg, exception: false)` raises an error for: ~~~ Integer(Float::NAN, exception: false) # FloatDomainError (NaN) Integer(Float::INFINITY, exception: false) # FloatDomainError (Infinity) Integer(-Float::INFINITY, exception: false) # FloatDomainError (-Infinity) ~~~ -- https://bugs.ruby-lang.org/ Unsubscribe: