From aa856d50772aaaceb7b245b8b59f1ab1851a7fab Mon Sep 17 00:00:00 2001 From: Kenta Murata Date: Wed, 23 Dec 2020 16:54:54 +0900 Subject: [ruby/date] Fix envutil for old Ruby https://github.com/ruby/date/commit/57e25c406a --- tool/lib/envutil.rb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tool/lib') diff --git a/tool/lib/envutil.rb b/tool/lib/envutil.rb index 63e23ba957..937e1128a6 100644 --- a/tool/lib/envutil.rb +++ b/tool/lib/envutil.rb @@ -53,7 +53,7 @@ module EnvUtil @original_internal_encoding = Encoding.default_internal @original_external_encoding = Encoding.default_external @original_verbose = $VERBOSE - @original_warning = %i[deprecated experimental].to_h {|i| [i, Warning[i]]} if RUBY_VERSION > "2.7" + @original_warning = defined?(Warning.[]) ? %i[deprecated experimental].to_h {|i| [i, Warning[i]]} : nil end end @@ -211,7 +211,7 @@ module EnvUtil ensure stderr, $stderr = $stderr, stderr $VERBOSE = EnvUtil.original_verbose - EnvUtil.original_warning.each {|i, v| Warning[i] = v} + EnvUtil.original_warning&.each {|i, v| Warning[i] = v} end module_function :verbose_warning -- cgit v1.2.1