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fix macro usage

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This commit is contained in:
Nicolas Fauvet 2017-01-19 12:59:35 +01:00
parent e7f13d05b8
commit e7503fc7a2
1 changed files with 2 additions and 2 deletions
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4
fmt/ostream.h
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@ -74,7 +74,7 @@ struct ConvertToIntImpl<T, true> {
// Write the content of w to os. // Write the content of w to os.
void write(std::ostream &os, Writer &w); void write(std::ostream &os, Writer &w);
#ifdef FMT_HAS_DECLTYPE_INCOMPLETE_RETURN_TYPES #if FMT_HAS_DECLTYPE_INCOMPLETE_RETURN_TYPES
template<typename T> template<typename T>
class is_streamable { class is_streamable {
template<typename U> template<typename U>
@ -125,7 +125,7 @@ typename std::enable_if<
BasicWriter<Char>& BasicWriter<Char>&
>::type >::type
operator<<(BasicWriter<Char> &writer, const T &value) { operator<<(BasicWriter<Char> &writer, const T &value) {
#ifdef FMT_HAS_DECLTYPE_INCOMPLETE_RETURN_TYPES #if FMT_HAS_DECLTYPE_INCOMPLETE_RETURN_TYPES
static_assert(internal::is_streamable<T>::value, "T must be Streamable"); static_assert(internal::is_streamable<T>::value, "T must be Streamable");
#endif #endif