Merge pull request #133 from elbeno/improve-gather #373

Job	Run time
quality_checks_pass	1m 18s
sanitize (undefined, clang)	2m 1s
build_and_test (clang, 14, 17, libc++, Debug)	2m 8s
sanitize (undefined, gcc)	2m 16s
build_and_test (clang, 14, 20, libc++, Debug)	3m 14s
valgrind	3m 1s
sanitize (address, clang)	2m 45s
build_and_test (clang, 15, 17, libstdc++, Debug)	1m 40s
sanitize (address, gcc)	2m 7s
build_and_test (clang, 15, 17, libc++, Debug)	2m 22s
sanitize (thread, clang)	2m 41s
build_and_test (clang, 15, 20, libstdc++, Debug)	2m 40s
build_and_test (clang, 15, 20, libc++, Debug)	3m 26s
sanitize (thread, gcc)	3m 1s
build_and_test (clang, 16, 17, libstdc++, Debug)	2m 8s
build_and_test (clang, 16, 17, libc++, Debug)	4m 6s
build_and_test (clang, 16, 20, libstdc++, Debug)	2m 45s
build_and_test (clang, 16, 20, libc++, Debug)	3m 39s
build_and_test (clang, 17, 17, libstdc++, Debug)	2m 43s
build_and_test (clang, 17, 17, libc++, Debug)	4m 7s
build_and_test (clang, 17, 20, libstdc++, Debug)	2m 36s
build_and_test (clang, 17, 20, libc++, Debug)	3m 47s
build_and_test (clang, 18, 17, libstdc++, Debug)	2m 14s
build_and_test (clang, 18, 17, libc++, Debug)	2m 51s
build_and_test (clang, 18, 20, libstdc++, Debug)	2m 17s
build_and_test (clang, 18, 20, libc++, Debug)	5m 45s
build_and_test (gcc, 12, 17, libstdc++, Debug)	2m 1s
build_and_test (gcc, 12, 20, libstdc++, Debug)	2m 42s
build_and_test (gcc, 13, 17, libstdc++, Debug)	11m 24s
build_and_test (gcc, 13, 20, libstdc++, Debug)	12m 47s
merge_ok	3s
	1h 42m 35s

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