End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

Ractor#[]=

[]=(sym, val)

# File tmp/rubies/ruby-3.0.5/ractor.rb, line 828
def []=(sym, val)
  Primitive.ractor_local_value_set(sym, val)
end

set a value in ractor-local storage

See also #[] #close_incoming #<< #close_outgoing also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1