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Rearrange ifdef logic for excluding pre-C++17 fallthrough attributes

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This puts Intel and PGI compilers into a separate group
and thus makes the intent and logic more obvious.
This commit is contained in:
Axel Kohlmeyer 2020-09-18 09:53:26 -04:00
parent 61422eccaf
commit 97348a2ce0
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1 changed files with 4 additions and 2 deletions
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6
include/fmt/format.h
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@ -70,9 +70,11 @@
#endif #endif
#if __cplusplus == 201103L || __cplusplus == 201402L #if __cplusplus == 201103L || __cplusplus == 201402L
# if defined(__clang__) && !defined(__INTEL_COMPILER) # if defined(__INTEL_COMPILER) || defined(__PGI)
# define FMT_FALLTHROUGH
# elif defined(__clang__)
# define FMT_FALLTHROUGH [[clang::fallthrough]] # define FMT_FALLTHROUGH [[clang::fallthrough]]
# elif FMT_GCC_VERSION >= 700 && !defined(__PGI) && !defined(__INTEL_COMPILER) && \ # elif FMT_GCC_VERSION >= 700 && \
(!defined(__EDG_VERSION__) || __EDG_VERSION__ >= 520) (!defined(__EDG_VERSION__) || __EDG_VERSION__ >= 520)
# define FMT_FALLTHROUGH [[gnu::fallthrough]] # define FMT_FALLTHROUGH [[gnu::fallthrough]]
# else # else