mirror/fmt
1
0
Fork 0
mirror of https://github.com/fmtlib/fmt.git synced 2024-11-19 20:18:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Improve conversion

Browse Source
This commit is contained in:
Victor Zverovich 2018-02-02 18:40:36 -08:00
parent f164e4c72f
commit bfce29ffef
1 changed files with 8 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
include/fmt/core.h
View File

@ -402,18 +402,17 @@ FMT_DISABLE_CONVERSION_TO_INT(long double);
// Disambiguates conversions to different integral types. // Disambiguates conversions to different integral types.
struct type_selector { struct type_selector {
using char2 = struct { char a[2]; }; static int convert(...);
static char convert(...); static int convert(int);
static char convert(int); static unsigned convert(unsigned);
static char convert(unsigned); static long convert(long);
static char convert(long); static unsigned long convert(unsigned long);
static char convert(unsigned long); static long long convert(long long);
static char2 convert(long long); static unsigned long long convert(unsigned long long);
static char2 convert(unsigned long long);
template <typename T> template <typename T>
static constexpr type select() { static constexpr type select() {
return sizeof(convert(std::declval<T>())) == 1 ? INT : LONG_LONG; return sizeof(convert(std::declval<T>())) == sizeof(int) ? INT : LONG_LONG;
} }
}; };