Ensure argument is ‘nz_number’ or raise DataFormatError
Add a list of extra arguments for the given command. args may be an array or a string to be split on white space.
Accessor for the specific extra args hash (self initializing).
Invoke the command with the given list of normal arguments and additional build arguments.
Suggests gems based on the supplied gem_name. Returns an array of alternative gem names.
Returns a Ruby lighter-weight code representation of this specification, used for indexing only.
See to_ruby.
@return [Array<Vertex>] the vertices of {#graph} where ‘self` is an
{#ancestor?}
Used to detect if the gem is bundled in older version of Ruby, but not detectable as default gem (see BasicSpecification#default_gem?).