Clang

Refactoring #358

Job	Run time
build-and-test (3.6, Release, -std=c++11 -Werror -msse2, 20.04)	7m 48s
build-and-test (3.6, Release, -std=c++11 -Werror -fno-rtti -DMOMO_USE_SAFE_MAP_BRACKETS -DMOMO_US...	7m 36s
build-and-test (4.0, Release, -std=c++14 -Werror -msse2, 20.04)	10m 36s
build-and-test (5.0, Release, -std=c++17 -Werror -msse2, 20.04)	11m 55s
build-and-test (6.0, Release, -std=c++17 -Werror -msse2, 20.04)	9m 45s
build-and-test (7, Release, -std=c++17 -Werror -msse2, 20.04)	11m 42s
build-and-test (8, Release, -std=c++17 -Werror -msse2 -DLIBCPP_TEST_DEDUCTION_GUIDES, 20.04)	9m 34s
build-and-test (9, Release, -std=c++17 -Werror -msse2 -DLIBCPP_TEST_DEDUCTION_GUIDES, 20.04)	9m 29s
build-and-test (10, Release, -std=c++20 -Werror -msse2 -DLIBCPP_TEST_DEDUCTION_GUIDES, 20.04)	11m 54s
build-and-test (11, Release, -std=c++20 -Werror -msse2 -DLIBCPP_TEST_DEDUCTION_GUIDES, 20.04)	13m 14s
build-and-test (12, Release, -std=c++20 -Werror -msse2 -DLIBCPP_TEST_DEDUCTION_GUIDES, 20.04)	11m 39s
build-and-test (13, Release, -std=c++20 -Werror -msse2 -DLIBCPP_TEST_DEDUCTION_GUIDES, 22.04)	9m 59s
build-and-test (14, Release, -std=c++20 -Werror -msse2 -DLIBCPP_TEST_DEDUCTION_GUIDES, 22.04)	15m 13s
build-and-test (15, Release, -std=c++20 -Werror -msse2 -DLIBCPP_TEST_DEDUCTION_GUIDES, 22.04)	12m 38s
build-and-test (15, Release, -std=c++20 -Werror -DLIBCPP_TEST_DEDUCTION_GUIDES -fno-rtti -DMOMO_U...	10m 22s
build-and-test (15, Debug, -std=c++20 -Werror -fsanitize=address,undefined -msse2 -DLIBCPP_TEST_D...	9m 14s
	2h 52m 38s

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