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author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2021-07-27 12:27:28 +0200 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2021-08-03 10:05:10 +0200 |
commit | 04499a70fbff3f6b798028473f5c9234a53eaa2d (patch) | |
tree | ec7a851e163ee20ba5211c16a86f1c251543e0a7 /src/udev/udev-rules.c | |
parent | Merge pull request #20346 from poettering/strlen-unsigned-fix (diff) | |
download | systemd-04499a70fbff3f6b798028473f5c9234a53eaa2d.tar.xz systemd-04499a70fbff3f6b798028473f5c9234a53eaa2d.zip |
Drop the text argument from assert_not_reached()
In general we almost never hit those asserts in production code, so users see
them very rarely, if ever. But either way, we just need something that users
can pass to the developers.
We have quite a few of those asserts, and some have fairly nice messages, but
many are like "WTF?" or "???" or "unexpected something". The error that is
printed includes the file location, and function name. In almost all functions
there's at most one assert, so the function name alone is enough to identify
the failure for a developer. So we don't get much extra from the message, and
we might just as well drop them.
Dropping them makes our code a tiny bit smaller, and most importantly, improves
development experience by making it easy to insert such an assert in the code
without thinking how to phrase the argument.
Diffstat (limited to 'src/udev/udev-rules.c')
-rw-r--r-- | src/udev/udev-rules.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c index bf997fc0ed..d050134aef 100644 --- a/src/udev/udev-rules.c +++ b/src/udev/udev-rules.c @@ -1374,7 +1374,7 @@ static bool token_match_string(UdevRuleToken *token, const char *str) { } break; default: - assert_not_reached("Invalid match type"); + assert_not_reached(); } return token->op == (match ? OP_MATCH : OP_NOMATCH); @@ -1405,7 +1405,7 @@ static bool token_match_attr(UdevRuleToken *token, sd_device *dev, UdevEvent *ev value = vbuf; break; default: - assert_not_reached("Invalid attribute substitution type"); + assert_not_reached(); } /* remove trailing whitespace, if not asked to match for it */ @@ -1607,7 +1607,7 @@ static int udev_rule_apply_token_to_event( else if (streq(k, "virt")) val = virtualization_to_string(detect_virtualization()); else - assert_not_reached("Invalid CONST key"); + assert_not_reached(); return token_match_string(token, val); } case TK_M_TAG: @@ -2233,7 +2233,7 @@ static int udev_rule_apply_token_to_event( /* do nothing for events. */ break; default: - assert_not_reached("Invalid token type"); + assert_not_reached(); } return true; |