100644 blob cd86af8f98bda87f73a9a7984d1c9e2e0831dae1	1.cc
100644 blob 989355d51e01f2d20533200cffd004836476bda0	check_type.cc
100644 blob 55c9e32b16daf0a7b8345253a1082667b5722ea9	constexpr.cc
100644 blob 2c2af52af408cbe6a8002b7d0033e73b14cf47ed	constrained.cc
100644 blob 94da9de55a51bcd5fe5475ac6f8bc36adc4962b0	moveable.cc
040000 tree e054fe1825e80d5e2162274aa12d218b0e046cb1	requirements