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

instance method

TracePoint#method_id

method_id

# File tmp/rubies/ruby-3.0.5/trace_point.rb, line 267
def method_id
  Primitive.tracepoint_attr_method_id
end

Return the name at the definition of the method being called

See also #lineno #parameters #instruction_sequence #path also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1