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History log of /src/tests/usr.bin/xlint/lint1/msg_220.c
RevisionDateAuthorComments
 1.11  08-May-2025  rillig lint: fix merging type attributes
 1.10  08-May-2025  rillig tests/lint: demonstrate ignored function attributes
 1.9  28-Mar-2023  rillig branches: 1.9.2;
lint: warn about extern declarations outside headers

https://mail-index.netbsd.org/tech-userlevel/2023/03/15/msg013727.html
 1.8  16-Jun-2022  rillig tests/lint: add more details to messages in msg_200 until msg_299

Add some tests that were previously empty. Some other tests are still
empty.
 1.7  29-Aug-2021  rillig lint: allow 'fallthrough' as alternative spelling of FALLTHROUGH

Seen in unbound/lookup3.c.

No change to the documentation since the canonical spelling is still the
same.
 1.6  29-Aug-2021  rillig tests/lint: test lowercase fallthrough
 1.5  29-Aug-2021  rillig lint: accept keyword variant FALL THROUGH as alias to FALLTHROUGH

Seen in archive_string.c, macro WRITE_UC.

No documentation change since the canonical spelling of this keyword
stays the same.
 1.4  29-Aug-2021  rillig tests/lint: test variants of the FALLTHROUGH comment
 1.3  12-Apr-2021  christos Add an example of attribute fallthrough
 1.2  30-Jan-2021  rillig lint: add tests that trigger a few more messages
 1.1  02-Jan-2021  rillig lint: add a test for each message produced by lint1

Having a test for each message ensures that upcoming refactorings don't
break the basic functionality. Adding the tests will also discover
previously unknown bugs in lint.

The tests ensure that every lint message can actually be triggered, and
they demonstrate how to do so. Having a separate file for each test
leaves enough space for documenting historical anecdotes, rationale or
edge cases, keeping them away from the source code.

The interesting details of this commit are in Makefile and
t_integration.sh. All other files are just auto-generated.

When running the tests as part of ATF, they are packed together as a
single test case. Conceptually, it would have been better to have each
test as a separate test case, but ATF quickly becomes very slow as soon
as a test program defines too many test cases, and 50 is already too
many. The time complexity is O(n^2), not O(n) as one would expect.
It's the same problem as in tests/usr.bin/make, which has over 300 test
cases as well.
 1.9.2.1  02-Aug-2025  perseant Sync with HEAD

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