cast to larger type before doing arithmetic to avoid signed integer o… #1269

Job	Run time
Analyze	2m 12s
Formatting	13s
Documentation	55s
Windows VS2019 x86 Shared Debug	3m 53s
Windows VS2019 x86 Shared Release	3m 40s
Windows VS2019 x86 Static Debug	3m 31s
Windows VS2019 x86 Static Release	3m 40s
Windows VS2019 x64 Shared Debug	3m 44s
Windows VS2019 x64 Shared Release	4m 1s
Windows VS2019 x64 Static Debug	3m 14s
Windows VS2019 x64 Static Release	3m 45s
Windows VS2022 x86 Shared Debug	3m 48s
Windows VS2022 x86 Shared Release	3m 56s
Windows VS2022 x86 Static Debug	4m 5s
Windows VS2022 x86 Static Release	4m 13s
Windows VS2022 x64 Shared Debug	4m 6s
Windows VS2022 x64 Shared Release	3m 57s
Windows VS2022 x64 Static Debug	3m 25s
Windows VS2022 x64 Static Release	3m 50s
Windows ClangCL Shared Debug	5m 13s
Windows ClangCL Shared Release	5m 2s
Windows ClangCL Static Debug	5m 13s
Windows ClangCL Static Release	5m 28s
Windows Clang Shared Debug	2m 2s
Windows Clang Shared Release	2m 32s
Windows Clang Static Debug	2m 32s
Windows Clang Static Release	2m 31s
Linux GCC Shared Debug	1m 6s
Linux GCC Shared Release	1m 33s
Linux GCC Static Debug	1m 13s
Linux GCC Static Release	1m 16s
Linux Clang Shared Debug	1m 19s
Linux Clang Shared Release	1m 50s
Linux Clang Static Debug	1m 38s
Linux Clang Static Release	2m 10s
MacOS Shared Debug	1m 14s
MacOS Shared Release	1m 4s
MacOS Static Debug	1m 15s
MacOS Static Release	1m 12s
	1h 51m 31s

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