patch to let rdoc -C1 parse trunk

gistfile1.txt

diff --git a/lib/profiler.rb b/lib/profiler.rb
index be33daf..22f3490 100644
--- a/lib/profiler.rb
+++ b/lib/profiler.rb
@@ -76,7 +76,7 @@ module Profiler__
   @@start = nil # the start time that profiling began
   @@stacks = nil # the map of stacks keyed by thread
   @@maps = nil # the map of call data keyed by thread, class and id. Call data contains the call count, total time,
-  PROFILE_CALL_PROC = TracePoint.new(*%i[call c_call b_call]) {|tp| # :nodoc:
+  PROFILE_CALL_PROC = TracePoint.new(:call, :c_call, :b_call) {|tp| # :nodoc:
     now = Process.times[0]
     stack = (@@stacks[Thread.current] ||= [])
     stack.push [now, 0.0]

@crazymykl What version of rdoc were you using?

Can you file a ticket?