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Ondřej Surý 128c550a95 Simplify way we tag unreachable code with only ISC_UNREACHABLE() 
Previously, the unreachable code paths would have to be tagged with:

    INSIST(0);
    ISC_UNREACHABLE();

There was also older parts of the code that used comment annotation:

    /* NOTREACHED */

Unify the handling of unreachable code paths to just use:

    UNREACHABLE();

The UNREACHABLE() macro now asserts when reached and also uses
__builtin_unreachable(); when such builtin is available in the compiler.

(cherry picked from commit 584f0d7a7e)
2022-03-25 08:42:16 +01:00
..
include Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
netmgr Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
tests Add couple missing braces around single-line statements 2022-03-17 18:29:57 +01:00
.gitignore [master] update gitignore files; use rev-parse to get srcid 2014-06-17 13:49:30 -07:00
aes.c Remove EVP_CIPHER_CTX_new() and EVP_CIPHER_CTX_free() shims 2022-03-02 10:49:47 +00:00
app.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
assertions.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
astack.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
backtrace.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
base32.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
base64.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
bind9.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
buffer.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
commandline.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
condition.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
counter.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
crc64.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
dir.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
entropy.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
entropy_private.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
errno.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
errno2result.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
errno2result.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
error.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
event.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
file.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
fsaccess.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
fsaccess_common.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
fsaccess_common_p.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
glob.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
hash.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
heap.c Make isc_heap_create() and isc_heap_insert() return void 2022-03-08 20:24:54 +01:00
hex.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
hmac.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
ht.c Make isc_ht_init() and isc_ht_iter_create() return void 2022-03-08 20:47:06 +01:00
httpd.c Cleanup the nmhandle attach/detach in httpd.c 2022-03-11 10:52:22 +01:00
interfaceiter.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
iterated_hash.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
jemalloc_shim.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
lex.c Add FALLTHROUGH macro for __attribute__((fallthrough)) 2022-03-25 08:41:09 +01:00
lib.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
log.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
Makefile.am Replace netievent lock-free queue with simple locked queue 2022-03-08 09:52:39 +01:00
managers.c Replace netievent lock-free queue with simple locked queue 2022-03-08 09:52:39 +01:00
md.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
mem.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
mem_p.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
meminfo.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
mutex.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
mutexblock.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
net.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
netaddr.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
netmgr_p.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
netscope.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
nonce.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
openssl_shim.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
openssl_shim.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
os.c Use detected cache line size 2022-01-27 13:07:31 +01:00
os_p.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
parseint.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
pool.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
portset.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
quota.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
radix.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
random.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
ratelimiter.c Add FALLTHROUGH macro for __attribute__((fallthrough)) 2022-03-25 08:41:09 +01:00
regex.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
region.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
resource.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
result.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
rwlock.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
safe.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
serial.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
siphash.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
sockaddr.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
stats.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
stdio.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
stdtime.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
string.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
symtab.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
syslog.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
task.c Replace netievent lock-free queue with simple locked queue 2022-03-08 09:52:39 +01:00
task_p.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
taskpool.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
thread.c Remove unused functions from isc_thread API 2022-02-09 17:41:34 +01:00
time.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
timer.c Make isc_heap_create() and isc_heap_insert() return void 2022-03-08 20:24:54 +01:00
timer_p.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
tls.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
tls_p.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
tm.c Add FALLTHROUGH macro for __attribute__((fallthrough)) 2022-03-25 08:41:09 +01:00
trampoline.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
trampoline_p.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
url.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
utf8.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00