class method · added in Ruby 3.4

Ractor.[]=

(::Symbol, untyped) -> untyped

[]=(sym, val)

# File tmp/rubies/ruby-4.0.0/ractor.rb, line 495
def self.[]=(sym, val)
  Primitive.ractor_local_value_set(sym, val)
end

Sets a value in 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