From: "nagachika (Tomoyuki Chikanaga) via ruby-core" Date: 2024-11-10T08:30:36+00:00 Subject: [ruby-core:119873] [Ruby master Bug#20873] `printf("%f")` returns wrong result for `Rational` with `FIXNUM_MIN` Issue #20873 has been updated by nagachika (Tomoyuki Chikanaga). Backport changed from 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED to 3.1: REQUIRED, 3.2: DONE, 3.3: REQUIRED ruby_3_2 commit:a7b013b392ca0ba4930e579f4c9e40d99d871752 merged revision(s) commit:d71be7274bd2623bb521be72c245c08fc38d6ae4. ---------------------------------------- Bug #20873: `printf("%f")` returns wrong result for `Rational` with `FIXNUM_MIN` https://bugs.ruby-lang.org/issues/20873#change-110564 * Author: nobu (Nobuyoshi Nakada) * Status: Closed * Assignee: nobu (Nobuyoshi Nakada) * Backport: 3.1: REQUIRED, 3.2: DONE, 3.3: REQUIRED ---------------------------------------- Since the beginning, ruby 2.3. ```ruby require 'rbconfig/sizeof' fmin, fmax = RbConfig::LIMITS.values_at("FIXNUM_MIN", "FIXNUM_MAX") sprintf("%f", Rational(fmin, fmax)) #=> --1.000000 ``` -- https://bugs.ruby-lang.org/ ______________________________________________ ruby-core mailing list -- ruby-core@ml.ruby-lang.org To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org ruby-core info -- https://ml.ruby-lang.org/mailman3/lists/ruby-core.ml.ruby-lang.org/