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class · Ruby 4.0

Prism::LocalVariableReadNode

< Prism::Node 10 instance methods 2 class methods

Represents reading a local variable. Note that this requires that a local variable of the same name has already been written to in the same scope, otherwise it is parsed as a method call.

foo
^^^

Class methods 2

Instance methods 10

Attributes
Read

The number of visible scopes that should be searched to find the origin of this local variable.

Example
foo = 1; foo # depth 0

bar = 2; tap { bar } # depth 1

The specific rules for calculating the depth may differ from individual Ruby implementations, as they are not specified by the language. For more information, see the Prism documentation.

Read

The name of the local variable, which is an identifier.

Example
x      # name `:x`

_Test  # name `:_Test`

Note that this can also be an underscore followed by a number for the default block parameters.

Example
_1     # name `:_1`