Reduce scope of function #497

Job	Run time
clang-format	9s
Windows MSVC Shared Release	2m 12s
Windows MSVC Shared Debug	2m 11s
Windows MSVC Static Release	3m 0s
Windows MSVC Static Debug	2m 30s
Windows ClangCL Shared Release	3m 9s
Windows ClangCL Shared Debug	2m 43s
Windows ClangCL Static Release	4m 42s
Windows ClangCL Static Debug	4m 32s
Windows Clang Shared Release	1m 52s
Windows Clang Shared Debug	1m 24s
Windows Clang Static Release	2m 13s
Windows Clang Static Debug	2m 4s
Linux GCC Shared Release	1m 5s
Linux GCC Shared Debug	40s
Linux GCC Static Release	1m 22s
Linux GCC Static Debug	1m 1s
Linux Clang Shared Release	1m 6s
Linux Clang Shared Debug	44s
Linux Clang Static Release	1m 22s
Linux Clang Static Debug	1m 20s
macOS Clang Shared Release	1m 10s
macOS Clang Shared Debug	1m 7s
macOS Clang Static Release	1m 12s
macOS Clang Static Debug	56s
	45m 46s

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