use aggregate initialization to initialize #1262

Job	Run time
Documentation	1s
Analyze	1s
Formatting	1s
Windows VS2019 x86 Shared Debug	1s
Windows VS2019 x86 Shared Release	1s
Windows VS2019 x86 Static Debug	1s
Windows VS2019 x86 Static Release	1s
Windows VS2019 x64 Shared Debug	1s
Windows VS2019 x64 Shared Release	1s
Windows VS2019 x64 Static Debug	1s
Windows VS2019 x64 Static Release	1s
Windows VS2022 x86 Shared Debug	1s
Windows VS2022 x86 Shared Release	1s
Windows VS2022 x86 Static Debug	1s
Windows VS2022 x86 Static Release	1s
Windows VS2022 x64 Shared Debug	1s
Windows VS2022 x64 Shared Release	1s
Windows VS2022 x64 Static Debug	1s
Windows VS2022 x64 Static Release	1s
Windows ClangCL Shared Debug	5s
Windows ClangCL Shared Release	3s
Windows ClangCL Static Debug	3s
Windows ClangCL Static Release	1s
Windows Clang Shared Debug	3s
Windows Clang Shared Release	1s
Windows Clang Static Debug	5s
Windows Clang Static Release	5s
Linux GCC Shared Debug	15s
Linux GCC Shared Release	6s
Linux GCC Static Debug	14s
Linux GCC Static Release	7s
Linux Clang Shared Debug	15s
Linux Clang Shared Release	15s
Linux Clang Static Debug	15s
Linux Clang Static Release	16s
MacOS Shared Debug	6s
MacOS Shared Release	7s
MacOS Static Debug	7s
MacOS Static Release	6s
	2m 54s

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