Methods
I
P
Constants
REGEXPS = [ /^no such file to load -- (.+)$/i, /^Missing \w+ (?:file\s*)?([^\s]+.rb)$/i, /^Missing API definition file in (.+)$/i, /^cannot load such file -- (.+)$/i, ]
 
Instance Public methods
is_missing?(location)

Source: show | on GitHub 

# File activesupport/lib/active_support/core_ext/load_error.rb, line 18
def is_missing?(location)
  location.sub(%r\.rb$/, '') == path.sub(%r\.rb$/, '')
end
path()

Source: show | on GitHub 

# File activesupport/lib/active_support/core_ext/load_error.rb, line 9
def path
  @path ||= begin
    REGEXPS.find do |regex|
      message =~ regex
    end
    $1
  end
end