From: "nobu (Nobuyoshi Nakada) via ruby-core" Date: 2024-11-06T04:31:08+00:00 Subject: [ruby-core:119764] [Ruby master Bug#20873] `printf("%f")` returns wrong result for `Rational` with `FIXNUM_MIN` Issue #20873 has been reported by nobu (Nobuyoshi Nakada). ---------------------------------------- Bug #20873: `printf("%f")` returns wrong result for `Rational` with `FIXNUM_MIN` https://bugs.ruby-lang.org/issues/20873 * Author: nobu (Nobuyoshi Nakada) * Status: Open * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- 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/