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Code Issues

Backport better workaround for problem with static_assert(false) in gcc/clang compilers

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This commit is contained in:
Vlad Khorsun 2024-11-07 15:06:38 +02:00
parent 71f51d90a1
commit 549f444e52
1 changed files with 5 additions and 1 deletions
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6
src/common/utils_proto.h
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@ -267,6 +267,10 @@ namespace fb_utils
bool isBpbSegmented(unsigned parLength, const unsigned char* par); bool isBpbSegmented(unsigned parLength, const unsigned char* par);
// Workaround, to be removed with C++ 23
template <typename... T>
constexpr bool fb_always_false_v = false;
// Put integer value into info buffer // Put integer value into info buffer
template<typename T> template<typename T>
inline unsigned char* putInfoItemInt(const unsigned char item, T value, inline unsigned char* putInfoItemInt(const unsigned char item, T value,
@ -300,7 +304,7 @@ namespace fb_utils
else if constexpr (len == sizeof(char)) else if constexpr (len == sizeof(char))
*ptr = value; *ptr = value;
else else
static_assert(len == 0, "unknown data type"); static_assert(fb_always_false_v<T>, "unknown data type");
ptr += len; ptr += len;
return ptr; return ptr;