Merge branch 'upstream-diy' into support_clang-cl

* upstream-diy:
  diy 2019-05-14 (41fd7af6)
This commit is contained in:
Robert Maynard 2019-05-14 11:47:02 -04:00
commit b8f5d582d6

@ -264,12 +264,16 @@ typedef __int64 intmax_t;
// makes the fmt::literals implementation easier. However, an explicit check
// for variadic templates is added here just in case.
// For Intel's compiler both it and the system gcc/msc must support UDLs.
# define FMT_USE_USER_DEFINED_LITERALS \
FMT_USE_VARIADIC_TEMPLATES && FMT_USE_RVALUE_REFERENCES && \
#if FMT_USE_VARIADIC_TEMPLATES && FMT_USE_RVALUE_REFERENCES && \
(FMT_HAS_FEATURE(cxx_user_literals) || \
(FMT_GCC_VERSION >= 407 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1900) && \
(!defined(FMT_ICC_VERSION) || FMT_ICC_VERSION >= 1500)
#define FMT_USE_USER_DEFINED_LITERALS 1
#else
define FMT_USE_USER_DEFINED_LITERALS 0
#endif
#endif
#ifndef FMT_USE_EXTERN_TEMPLATES
# define FMT_USE_EXTERN_TEMPLATES \