README should mention C++20 is needed to run tests
DrDub opened this issue · 1 comments
DrDub commented
tests/CMakeLists.txt
contains the following lines:
# Required in order to test the std::span API as well
target_compile_features(tests PRIVATE cxx_std_20)
In particular, the tests do not compile with gcc-10
.
DNedic commented
Good point actually, maybe it's better to introduce a CMake option to control whether the span API is tested or not.