diff options
author | 卜部昌平 <shyouhei@ruby-lang.org> | 2020-06-24 16:23:59 +0900 |
---|---|---|
committer | 卜部昌平 <shyouhei@ruby-lang.org> | 2020-06-29 11:05:41 +0900 |
commit | de3e931df7abdc3ee22dbb7543e86af6d00ee899 (patch) | |
tree | 63f8471b59282d2ca5e7af0282f34d9cfef14ee1 /range.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 'range.c')
-rw-r--r-- | range.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -836,6 +836,7 @@ range_each_bignum_endless(VALUE beg) for (;; beg = rb_big_plus(beg, INT2FIX(1))) { rb_yield(beg); } + UNREACHABLE; } RBIMPL_ATTR_NORETURN() @@ -847,6 +848,7 @@ range_each_fixnum_endless(VALUE beg) } range_each_bignum_endless(LONG2NUM(RUBY_FIXNUM_MAX + 1)); + UNREACHABLE; } static VALUE |