diff options
| author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2022-02-19 16:02:29 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2022-02-19 23:32:52 +0900 |
| commit | 131154f878b7f63277bd97520500414047a814fa (patch) | |
| tree | 86550107529a3a5357517b0679c37bc1cb6705ff /include | |
| parent | 6e6ee1e6b3ce70a325043c502918c1eb9529b4a2 (diff) | |
Define `HAVE___BUILTIN_UNREACHABLE` instead of `UNREACHABLE`
`UNREACHABLE` in ruby/internal/has/builtin.h is only used as just
a flag now, and redefined in ruby/backward/2/assume.h then.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/5577
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/backward/2/assume.h | 1 | ||||
| -rw-r--r-- | include/ruby/internal/has/builtin.h | 6 |
2 files changed, 1 insertions, 6 deletions
diff --git a/include/ruby/backward/2/assume.h b/include/ruby/backward/2/assume.h index 265421df79..10d2f826f6 100644 --- a/include/ruby/backward/2/assume.h +++ b/include/ruby/backward/2/assume.h @@ -25,7 +25,6 @@ #include "ruby/internal/has/builtin.h" #undef ASSUME /* Kill config.h definition */ -#undef UNREACHABLE /* Kill config.h definition */ #define ASSUME RBIMPL_ASSUME /**< @old{RBIMPL_ASSUME} */ #define UNREACHABLE RBIMPL_UNREACHABLE() /**< @old{RBIMPL_UNREACHABLE} */ #define UNREACHABLE_RETURN RBIMPL_UNREACHABLE_RETURN /**< @old{RBIMPL_UNREACHABLE_RETURN} */ diff --git a/include/ruby/internal/has/builtin.h b/include/ruby/internal/has/builtin.h index c7b1ba44a7..243ba2a34c 100644 --- a/include/ruby/internal/has/builtin.h +++ b/include/ruby/internal/has/builtin.h @@ -78,10 +78,6 @@ # define RBIMPL_HAS_BUILTIN___builtin_unreachable RBIMPL_COMPILER_SINCE(GCC, 4, 5, 0) # /* Note that "0, 0, 0" might be inaccurate. */ -#elif RBIMPL_COMPILER_IS(MSVC) -# /* MSVC has UNREACHABLE, but that is not __builtin_unreachable. */ -# define RBIMPL_HAS_BUILTIN(_) 0 - #else # /* Take config.h definition when available */ # define RBIMPL_HAS_BUILTIN(_) ((RBIMPL_HAS_BUILTIN_ ## _)+0) @@ -111,7 +107,7 @@ # define RBIMPL_HAS_BUILTIN___builtin_rotateright64 0 # define RBIMPL_HAS_BUILTIN___builtin_popcountll HAVE_BUILTIN___BUILTIN_POPCOUNTLL # define RBIMPL_HAS_BUILTIN___builtin_sub_overflow HAVE_BUILTIN___BUILTIN_SUB_OVERFLOW -# if defined(UNREACHABLE) +# if defined(HAVE___BUILTIN_UNREACHABLE) # define RBIMPL_HAS_BUILTIN___builtin_unreachable 1 # else # define RBIMPL_HAS_BUILTIN___builtin_unreachable 0 |