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Ifdef is_trivially_copyable<T> behind gcc >= 5 guard

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This commit is contained in:
Daniel J. Hofmann 2016-02-02 15:09:32 +01:00
parent aac21f932b
commit c9f0158fdb
1 changed files with 6 additions and 2 deletions
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8
include/engine/object_encoder.hpp
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@ -39,7 +39,9 @@ using BinaryFromBase64 = boost::archive::iterators::transform_width<
template <typename T> std::string encodeBase64(const T &x) template <typename T> std::string encodeBase64(const T &x)
{ {
// static_assert(std::is_trivially_copyable<T>::value, "requires a trivially copyable type"); #if not defined __GNUC__ or __GNUC__ > 4
static_assert(std::is_trivially_copyable<T>::value, "requires a trivially copyable type");
#endif
std::vector<unsigned char> bytes{reinterpret_cast<const char *>(&x), std::vector<unsigned char> bytes{reinterpret_cast<const char *>(&x),
reinterpret_cast<const char *>(&x) + sizeof(T)}; reinterpret_cast<const char *>(&x) + sizeof(T)};
@ -65,7 +67,9 @@ template <typename T> std::string encodeBase64(const T &x)
template <typename T> T decodeBase64(std::string encoded) template <typename T> T decodeBase64(std::string encoded)
{ {
// static_assert(std::is_trivially_copyable<T>::value, "requires a trivially copyable type"); #if not defined __GNUC__ or __GNUC__ > 4
static_assert(std::is_trivially_copyable<T>::value, "requires a trivially copyable type");
#endif
std::replace(begin(encoded), end(encoded), '-', '+'); std::replace(begin(encoded), end(encoded), '-', '+');
std::replace(begin(encoded), end(encoded), '_', '/'); std::replace(begin(encoded), end(encoded), '_', '/');