# Run the phase on the given npropdef.
	# Does nothing if `semantize_is_lazy` is false.
	fun run_phases_on_npropdef(npropdef: APropdef)
	do
		if not semantize_is_lazy then return
		if npropdef.is_phased then return
		npropdef.is_phased = true

		#self.info("Semantic analysis of property {npropdef.location.file.filename}", 0)

		var phases = phases_list
		for phase in phases do
			if phase.disabled then continue
			assert phase.toolcontext == self
			phase_process_npropdef(phase, npropdef)
			self.check_errors
		end
	end