Asks the user to answer question with an answer from the given list.
@return [String] a string suitable for debugging
Is there a path from ‘other` to `self` following edges in the dependency graph? @return whether there is a path following edges within this {#graph}
@return [RequirementState] the current state the resolution is
operating upon
Clear recorded tracing information.
Constant time memory comparison for fixed length strings, such as results of HMAC calculations.
Returns true if the strings are identical, false if they are of the same length but not identical. If the length is different, ArgumentError is raised.
Quietly ensure the Gem directory dir contains all the proper subdirectories for handling default gems. If we can’t create a directory due to a permission problem, then we will silently continue.
If mode is given, missing directories are created with this mode.
World-writable directories will never be created.
Find a Gem::Specification of default gem from path
Creates a State object from opts, which ought to be Hash to create a new State instance configured by opts, something else to create an unconfigured instance. If opts is a State object, it is just returned.
Initializes this object from orig if it can be duplicated/cloned and returns it.
This method is deprecated and should not be used. This is a no-op.
Rewinds the graph to the state tagged as ‘tag` @param [Object] tag the tag to rewind to @return [Void]
Initializes a copy of a {DependencyGraph}, ensuring that all {#vertices} are properly copied. @param [DependencyGraph] other the graph to copy.
Get the distributionPoint fullName URI from the certificate’s CRL distribution points extension, as described in RFC5280 Section 4.2.1.13
Returns an array of strings or nil or raises ASN1::ASN1Error.
Get the URIs for OCSP from the certificate’s authority information access extension exteension, as described in RFC5280 Section 4.2.2.1.
Returns an array of strings or nil or raises ASN1::ASN1Error.
Called roughly every {#progress_rate}, this method should convey progress to the user.
@return [void]
Filter’s a state’s possibilities to remove any that would not satisfy the requirements in the conflict we’ve just rewound from @param [UnwindDetails] unwind_details details of the conflict just unwound from @return [void]
Deprecated in version 3.0. Consider using PKey::PKey#sign_raw and PKey::PKey#verify_raw instead.