test_name	 named-tuple-in-generic-constraint
test_description Named tuple can be used in generic constraints to provide type-safe access to its elements while allowing for specific actual generic derivations.

copy_sub 	Ace $TEST Ace
copy_raw 	a.e $CLUSTER a.e
copy_raw 	b.e $CLUSTER b.e
copy_raw 	c.e $CLUSTER c.e
copy_raw 	d.e $CLUSTER d.e
copy_raw 	test.e $CLUSTER test.e

compile_melted
compile_result ok

test_end