Merge pull request #545 from m-a-d-n-e-s-s/pr-fix-cc2 #1898

Job	Run time
macos-latest: clang++ Release Threads	11m 5s
macos-latest: clang++ Release OneTBB	2m 53s
macos-latest: clang++ Release PaRSEC	2m 40s
ubuntu-20.04: /usr/bin/g++-9 Release Threads	23m 53s
ubuntu-20.04: /usr/bin/g++-9 Release OneTBB	3m 25s
ubuntu-20.04: /usr/bin/g++-9 Release PaRSEC	2m 52s
macos-latest: clang++ Debug Threads	23m 16s
macos-latest: clang++ Debug OneTBB	3m 4s
macos-latest: clang++ Debug PaRSEC	3m 40s
ubuntu-20.04: /usr/bin/g++-9 Debug Threads	17m 15s
ubuntu-20.04: /usr/bin/g++-9 Debug OneTBB	3m 7s
ubuntu-20.04: /usr/bin/g++-9 Debug PaRSEC	2m 39s
	1h 39m 49s

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