Verifies if the arguments match with this key event. Nil arguments are ignored, but at least one must be passed as non-nil. To verify that no control keys were pressed, pass an empty array: ‘control_keys: []`.
True if the requested gem has already been installed.
A string explanation of the conflict.
Does this dependency request match spec?
NOTE: match? only matches prerelease versions when dependency is a prerelease dependency.
Installing a git gem only involves building the extensions and generating the executables.
This is a null install as this specification is already installed. options are ignored.
This is a null install as a locked specification is considered installed. options are ignored.
Installs this specification using the Gem::Installer options. The install method yields a Gem::Installer instance, which indicates the gem will be installed, or nil, which indicates the gem is already installed.
After installation spec is updated to point to the just-installed specification.
This is a null install as this gem was unpacked into a directory. options are ignored.
Returns the line number of this frame.
For example, using caller_locations.rb from Thread::Backtrace::Location
loc = c(0..1).first loc.lineno #=> 2
Returns the same as calling inspect on the string representation of to_str
@param [Object] requirement we wish to check @param [Array] possible_binding_requirements array of requirements @param [Array] possibilities array of possibilities the requirements will be used to filter @return [Boolean] whether or not the given requirement is required to filter
out all elements of the array of possibilities.