class method · added in Ruby 3.4

Ractor.[]

(::Symbol) -> untyped

[](sym)

# File tmp/rubies/ruby-4.0.0/ractor.rb, line 490
def self.[](sym)
  Primitive.ractor_local_value(sym)
end

Gets a value from ractor-local storage for the current Ractor.

Ruby version changes

3.4
- Ractor.[] and Ractor.[]= are added to access the ractor local storage of the current Ractor. [Feature #20715]

See also .[]= #[] #[]= .count also in 4.1 · 3.4

next ›.[]=