fmtlib/fmt
1
0
Fork 1
mirror of https://github.com/fmtlib/fmt.git synced 2025-06-25 01:11:40 +02:00
Code Issues Packages Projects Releases Wiki Activity

Give useful error when misusing fmt::ptr. (#4453)

Browse Source 
static_assert(bla, "") prints an empty message but not the condition with at least MSVC. Add an informative message.
This commit is contained in:
Tobias Schlüter
2025-05-21 04:21:06 +09:00
committed by GitHub
parent 3ba3c390fb
commit b723c021df
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/fmt/format.h
View File

@ -3824,7 +3824,7 @@ struct formatter<T, Char, void_t<detail::format_as_result<T>>>
* auto s = fmt::format("{}", fmt::ptr(p));
*/
template <typename T> auto ptr(T p) -> const void* {
static_assert(std::is_pointer<T>::value, "");
static_assert(std::is_pointer<T>::value, "fmt::ptr used with non-pointer");
return detail::bit_cast<const void*>(p);
}