Merge pull request #928 from JordanMaples/narrowing_error-add-what

add what to narrowing_error
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Jordan Maples [MSFT] 2020-09-14 16:51:38 -07:00 committed by GitHub
commit bd803cc7cf
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@ -22,6 +22,10 @@ namespace gsl
{ {
struct narrowing_error : public std::exception struct narrowing_error : public std::exception
{ {
const char* what() const noexcept override
{
return "narrowing_error";
}
}; };
// narrow() : a checked version of narrow_cast() that throws if the cast changed the value // narrow() : a checked version of narrow_cast() that throws if the cast changed the value