type_traits.cpp

// SPDX-License-Identifier: BSL-1.0
 
#include <etl/cstdint.hpp>
#include <etl/type_traits.hpp>
 
namespace {
 
template <typename T>
auto func(T val) -> etl::enable_if_t<etl::is_integral_v<T>, int>
{
    return static_cast<int>(val);
}
 
auto func(float val) -> float { return val; }
 
} // namespace
 
auto main() -> int
{
    func(42);               // Calls template
    func(etl::uint16_t{1}); // Calls template
    func(3.0F);             // Does not call template
    return 0;
}