id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
41	@-patterns inside lists are incorrectly considered RegularPatterns	nibro	nibro	"This example is accepted if we either drop the outer list brackets or replace `(Just _)` with `True`. Otherwise, HSE complains that RegularPatterns are not enabled.
{{{
nestedAsPat [x@(Just _)] = undefined
}}}"	bug report	closed	major	Full code support	parser	0.5.4	fixed