Merge pull request #101 from baconpaul/focus-97 #78

Job	Run time
macos-latest member_enabled	1m 56s
windows-latest member_enabled	2m 38s
ubuntu-latest member_enabled	1m 35s
macos-latest member_disabled	2m 29s
windows-latest member_disabled	2m 39s
ubuntu-latest member_disabled	1m 55s
macos-latest unique_ptr_enabled	2m 17s
windows-latest unique_ptr_enabled	3m 22s
ubuntu-latest unique_ptr_enabled	1m 30s
macos-latest unique_ptr_disabled	1m 41s
windows-latest unique_ptr_disabled	2m 26s
ubuntu-latest unique_ptr_disabled	1m 51s
	26m 19s

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