# The current msignature to use when compiling : `signature_to_c` and `body_to_c`.
	# This method is useful since most concrete implementation doesn't use the
	# mmethoddef's signature. By providing a definition in the abstract class,
	# subclasses can use any msignature.
	fun msignature: MSignature
	do
		return mmethoddef.msignature.as(not null)
	end