Represents an SMTP
command syntax error (error code 500)
Raised on redirection, only occurs when redirect
option for HTTP is false
.
An implementation of PseudoPrimeGenerator
which uses a prime table generated by trial division.
Generates all integers which are greater than 2 and are not divisible by either 2 or 3.
This is a pseudo-prime generator, suitable on checking primality of an integer by brute force method.
Internal use. An implementation of Eratosthenes’ sieve
Indicates a failure to resolve a name or address.
Cleans up after a partially-failed uninstall or for an invalid Gem::Specification
.
If a specification was removed by hand this will remove any remaining files.
If a corrupt specification was installed this will clean up warnings by removing the bogus specification.
Raised by Gem::Resolver
when a Gem::Dependency::Conflict reaches the toplevel. Indicates which dependencies were incompatible through conflict
and conflicting_dependencies
Raised when removing a gem with the uninstall command fails
Signals that a remote operation cannot be conducted, probably due to not being connected (or just not finding host).
A RequestSet
groups a request to activate a set of dependencies.
nokogiri = Gem::Dependency.new 'nokogiri', '~> 1.6' pg = Gem::Dependency.new 'pg', '~> 0.14' set = Gem::RequestSet.new nokogiri, pg requests = set.resolve p requests.map { |r| r.full_name } #=> ["nokogiri-1.6.0", "mini_portile-0.5.1", "pg-0.17.0"]
A Requirement
is a set of one or more version restrictions. It supports a few (=, !=, >, <, >=, <=, ~>
) different restriction operators.
See Gem::Version
for a description on how versions and requirements work together in RubyGems.