Migration to V2.0 #20

Job	Run time
windows (-T ClangCL, Debug)	2m 20s
linux (g++, -O0)	2m 54s
windows (-T ClangCL, Release)	2m 31s
linux (clang++, -O0)	2m 54s
icpx (-O0)	1m 2s
windows (Debug)	1m 21s
android (-O0)	19s
linux (clang++, -O3 -flto -DNDEBUG)	3m 8s
icpx (-O3 -flto -DNDEBUG)	1m 5s
windows (Release)	1m 19s
linux (g++, -O3 -flto -DNDEBUG)	2m 59s
android (-O3 -flto -DNDEBUG)	19s
linux (clang++, -O3 -flto -DNDEBUG -stdlib=libc++, -stdlib=libc++)	3m 10s
macosx (clang++, -O0)	21s
linux (clang++, -O0 -stdlib=libc++, -stdlib=libc++)	3m 10s
wasm (-O0)	3m 23s
macosx (clang++, -O3 -flto -DNDEBUG)	23s
macosx (clang++, -O3 -flto -DNDEBUG -stdlib=libc++, -stdlib=libc++)	21s
wasm (-O3 -flto -DNDEBUG)	5m 27s
macosx (clang++, -O0 -stdlib=libc++, -stdlib=libc++)	20s
	38m 46s

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