Represents forwarding all arguments to this method to another method.
def foo(...) bar(...) ^^^ end
Represents the use of the forwarding parameter in a method, block, or lambda declaration.
def foo(...) ^^^ end
Represents the use of the ‘super` keyword without parentheses or arguments.
super ^^^^^
Represents using a trailing comma to indicate an implicit rest parameter.
foo { |bar,| } ^ foo in [bar,] ^ for foo, in bar do end ^ foo, = bar ^
Represents the use of the ‘&&=` operator on a call to the `[]` method.
foo.bar[baz] &&= value ^^^^^^^^^^^^^^^^^^^^^^
Represents the use of an assignment operator on a call to ‘[]`.
foo.bar[baz] += value ^^^^^^^^^^^^^^^^^^^^^
Represents the use of the ‘||=` operator on a call to `[]`.
foo.bar[baz] ||= value ^^^^^^^^^^^^^^^^^^^^^^
Represents a regular expression literal used in the predicate of a conditional to implicitly match against the last line read by an IO
object.
if /foo/i then end ^^^^^^
Represents a node that is missing from the source and results in a syntax error.
Represents the use of the ‘^` operator for pinning a variable in a pattern matching expression.
foo in ^bar ^^^^
Represents a singleton class declaration involving the ‘class` keyword.
class << self end ^^^^^^^^^^^^^^^^^
Represents the use of the ‘__ENCODING__` keyword.
__ENCODING__ ^^^^^^^^^^^^
InlineComment
objects are the most common. They correspond to comments in the source file like this one that start with #.
This represents a warning that was encountered during parsing.
Installs a gem along with all its dependencies from local and remote gems.
Raised when trying to activate a gem, and that gem does not exist on the system. Instead of rescuing from this class, make sure to rescue from the superclass Gem::LoadError
to catch all types of load errors.
Raised when trying to activate a gem, and the gem exists on the system, but not the requested version. Instead of rescuing from this class, make sure to rescue from the superclass Gem::LoadError
to catch all types of load errors.
Raised when removing a gem with the uninstall command fails