# Build the write method property to set the attribute value
	# Return `true` if the property was correctly created else return `false`.
	# Warning the signature of the property is not set.
	fun build_write_property(modelbuilder: ModelBuilder, mclassdef: MClassDef, is_same_visibility: Bool): Bool
	do
		var mclass = mclassdef.mclass

		var writename = name + "="
		var atwritable = self.get_single_annotation("writable", modelbuilder)
		if atwritable != null then
			if not atwritable.n_args.is_empty then
				writename = atwritable.arg_as_id(modelbuilder) or else writename
			end
		end
		var mwriteprop = modelbuilder.try_get_mproperty_by_name(self, mclassdef, writename).as(nullable MMethod)
		var nwkwredef: nullable Token = null
		if atwritable != null then nwkwredef = atwritable.n_kwredef
		if mwriteprop == null then
			var mvisibility
			if atwritable != null then
				mvisibility = new_property_visibility(modelbuilder, mclassdef, atwritable.n_visibility)
			else
				mvisibility = mreadpropdef.mproperty.visibility
				# By default, use protected visibility at most
				if mvisibility > protected_visibility and not is_same_visibility then mvisibility = protected_visibility
			end
			mwriteprop = new MMethod(mclassdef, writename, self.location, mvisibility)
			if not self.check_redef_keyword(modelbuilder, mclassdef, nwkwredef, false, mwriteprop) then
				mwriteprop.is_broken = true
				return false
			end
			mwriteprop.deprecation = mreadpropdef.mproperty.deprecation
		else
			if mwriteprop.is_broken then return false
			if not self.check_redef_keyword(modelbuilder, mclassdef, nwkwredef or else n_kwredef, true, mwriteprop) then return false
			if atwritable != null then
				check_redef_property_visibility(modelbuilder, atwritable.n_visibility, mwriteprop)
			end
		end
		mclassdef.mprop2npropdef[mwriteprop] = self

		var attr_mpropdef = mpropdef
		if attr_mpropdef != null then
			mwriteprop.setter_for = attr_mpropdef.mproperty
			attr_mpropdef.mproperty.setter = mwriteprop
		end

		var mwritepropdef = new MMethodDef(mclassdef, mwriteprop, self.location)
		self.mwritepropdef = mwritepropdef
		modelbuilder.mpropdef2npropdef[mwritepropdef] = self
		mwritepropdef.mdoc = mreadpropdef.mdoc

		return true
	end