llvm/libcxx/test/std/algorithms/alg.nonmodifying/alg.fold/ Source Tree

../
left_folds.pass.cpp Integer main
requirements.compile.pass.cpp S bad_iterator_category non_copy_constructible_callable non_decayable_result non_movable not_assignable_to_decayed not_convertible_to_int not_invocable_with_decayed not_invocable_with_lvalue_rhs result_not_movable_after_decay