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Workaround a bogus MSVC warning

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This commit is contained in:
Victor Zverovich 2020-01-20 06:37:14 -08:00
parent a844d7ab81
commit fd1cabe464
1 changed files with 2 additions and 2 deletions
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4
include/fmt/format.h
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@ -221,7 +221,7 @@ namespace internal {
// A helper function to suppress bogus "conditional expression is constant"
// warnings.
template <typename T> inline T const_check(T value) { return value; }
template <typename T> FMT_CONSTEXPR T const_check(T value) { return value; }
// An equivalent of `*reinterpret_cast<Dest*>(&source)` that doesn't have
// undefined behavior (e.g. due to type aliasing).
@ -2348,7 +2348,7 @@ template <typename SpecHandler, typename Char> struct precision_adapter {
template <typename Char>
FMT_CONSTEXPR const Char* next_code_point(const Char* begin, const Char* end) {
if (sizeof(Char) != 1 || (*begin & 0x80) == 0) return begin + 1;
if (const_check(sizeof(Char) != 1) || (*begin & 0x80) == 0) return begin + 1;
do {
++begin;
} while (begin != end && (*begin & 0xc0) == 0x80);