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version/null: add inspect method.

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This makes it easier to identify null versions when inspecting them.
This commit is contained in:
Mike McQuaid 2016-11-21 08:48:26 +00:00
parent 1710973792
commit c1688be780
1 changed files with 4 additions and 0 deletions
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4
Library/Homebrew/version/null.rb
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@ -34,5 +34,9 @@ class Version
"" ""
end end
alias_method :to_str, :to_s alias_method :to_str, :to_s
def inspect
"#<Version::NULL>".freeze
end
end.new end.new
end end