lib/debug/session.rb in debug-1.7.2 vs lib/debug/session.rb in debug-1.8.0

@@ -1991,10 +1991,17 @@
     end
 
     def after_fork_parent
       @ui.after_fork_parent
     end
+
+    # experimental API
+    def extend_feature session: nil, thread_client: nil, ui: nil
+      Session.include session if session
+      ThreadClient.include thread_client if thread_client
+      @ui.extend ui if ui
+    end
   end
 
   class ProcessGroup
     def initialize
       @lock_file = nil
@@ -2515,10 +2522,20 @@
     end
   end
 
   module TrapInterceptor
     def trap sig, *command, &command_proc
-      case sig&.to_sym
+      sym =
+        case sig
+        when String
+          sig.to_sym
+        when Integer
+          Signal.signame(sig)&.to_sym
+        else
+          sig
+        end
+
+      case sig&.to_s&.to_sym
       when :INT, :SIGINT
         if defined?(SESSION) && SESSION.active? && SESSION.intercept_trap_sigint?
           return SESSION.save_int_trap(command.empty? ? command_proc : command.first)
         end
       end