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remove one warning, update the other

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ado 2021-02-23 20:48:18 +01:00
parent 4939904f44
commit ae355a6242
1 changed files with 3 additions and 2 deletions
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5
include/ss/extract.hpp
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@ -42,7 +42,6 @@ inline std::optional<short> from_char(char c) {
// mingw32 clang does not support some of the builtin functions
#if (defined(__clang__) || defined(__GNUC__) || defined(__GUNG__)) && \
!defined(MINGW32_CLANG)
#warning "using mul functions"
////////////////
// mul overflow detection
////////////////
@ -170,7 +169,9 @@ bool shift_and_add_overflow(T& value, T digit, F add_last_digit_owerflow) {
}
#else
#warning "Use clang or gcc if possible."
#ifndef SS_NO_WARNINGS
#warning "Use clang or gcc if possible for performance reasons. Define SS_NO_WARNINGS to supress warning."
#endif
template <typename T, typename U>
bool shift_and_add_overflow(T& value, T digit, U is_negative) {
digit = (is_negative) ? -digit : digit;