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author | 卜部昌平 <shyouhei@ruby-lang.org> | 2020-06-24 16:23:59 +0900 |
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committer | 卜部昌平 <shyouhei@ruby-lang.org> | 2020-06-29 11:05:41 +0900 |
commit | de3e931df7abdc3ee22dbb7543e86af6d00ee899 (patch) | |
tree | 63f8471b59282d2ca5e7af0282f34d9cfef14ee1 /signal.c | |
parent | c8dc2bf1401fc01d35a4a7587ed224f1f2fe29e6 (diff) |
add UNREACHABLE_RETURN
Not every compilers understand that rb_raise does not return. When a
function does not end with a return statement, such compilers can issue
warnings. We would better tell them about reachabilities.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/3247
Diffstat (limited to 'signal.c')
-rw-r--r-- | signal.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -274,6 +274,7 @@ signm2signo(VALUE *sig_ptr, int negative, int exit, int *prefix_ptr) } rb_raise(rb_eArgError, "unsupported signal `%.*s%"PRIsVALUE"'", prefix, signame_prefix, vsig); + UNREACHABLE_RETURN(0); } static const char* |