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[ruby/date] Fix envutil for old Ruby

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https://github.com/ruby/date/commit/57e25c406a
This commit is contained in:
Kenta Murata 2020-12-23 16:54:54 +09:00 • committed by Hiroshi SHIBATA
parent 313d63c2ac
commit aa856d5077
1 changed files with 2 additions and 2 deletions
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4
tool/lib/envutil.rb
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@ -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