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[ruby/reline] Ignore global constants when checking if Fiddle::VERSION exists

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If a top-level `VERSION` constant exists, or if a module containing a `VERSION` constant is included into the top-level scope, then `Fiddle.const_defined?(:VERSION)` will erroneously return true when `RUBY_VERSION < 3.0.0`.

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Postmodern 2022-01-21 06:59:13 -08:00 • committed by git
parent bb955096d8
commit c155445752
1 changed files with 1 additions and 1 deletions
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lib/reline/terminfo.rb
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@ -35,7 +35,7 @@ module Reline::Terminfo
# Gem module isn't defined in test-all of the Ruby repository, and
# Fiddle in Ruby 3.0.0 or later supports Fiddle::TYPE_VARIADIC.
fiddle_supports_variadic = true
elsif Fiddle.const_defined?(:VERSION) and Gem::Version.create(Fiddle::VERSION) >= Gem::Version.create('1.0.1')
elsif Fiddle.const_defined?(:VERSION,false) and Gem::Version.create(Fiddle::VERSION) >= Gem::Version.create('1.0.1')
# Fiddle::TYPE_VARIADIC is supported from Fiddle 1.0.1.
fiddle_supports_variadic = true
else