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Add note about Version constructor.

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Markus Reiter 2023-05-02 22:20:27 +02:00
parent ff71668f0a
commit 4bbf120630
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Library/Homebrew/os/mac/version.rb
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@ -117,6 +117,7 @@ module OS
alias requires_popcnt? requires_nehalem_cpu? alias requires_popcnt? requires_nehalem_cpu?
# Represents the absence of a version. # Represents the absence of a version.
# NOTE: Constructor needs to called with an arbitrary macOS-like version which is then set to `nil`.
NULL = Version.new("10.0").tap { |v| v.instance_variable_set(:@version, nil) }.freeze NULL = Version.new("10.0").tap { |v| v.instance_variable_set(:@version, nil) }.freeze
end end
end end

1
Library/Homebrew/version.rb
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@ -736,5 +736,6 @@ class Version
end end
# Represents the absence of a version. # Represents the absence of a version.
# NOTE: Constructor needs to called with an arbitrary non-empty version which is then set to `nil`.
NULL = Version.new("NULL").tap { |v| v.instance_variable_set(:@version, nil) }.freeze NULL = Version.new("NULL").tap { |v| v.instance_variable_set(:@version, nil) }.freeze
end end