- cmake: disable test bundles for clang-tidy builds.
clang-tidy ignores #included .c sources, and incompatible with unity
and bundles. It caused clang-tidy ignoring all test sources. It also
means this is the first time tests sources are checked with
clang-tidy. (autotools doesn't run it on tests.)
- cmake: update description for `CURL_TEST_BUNDLES` option.
- fix tests using special `CURLE_*` enums that were missing from
`curl/curl.h`. Add them as reserved codes.
- fix about ~50 other issues detected by clang-tidy: unchecked results,
NULL derefs, memory leaks, casts to enums, unused assigments,
uninitialized `errno` uses, unchecked `open`, indent, and more.
- drop unnecessary casts (lib1533, lib3207).
- suppress a few impossible cases with detailed `NOLINT`s.
- lib/escape.c: drop `NOLINT` no longer necessary.
Follow-up to 72abf7c13a#13862 (possibly)
- extend two existing `NOLINT` comments with details.
Follow-up to fabfa8e402#15825Closes#16756
Before this patch, the result code was a mixture of `int` and
`CURLcode`.
Also adjust casts and fix a couple of minor issues found along the way.
Cherry-picked from #13489Closes#13600
- they are mostly pointless in all major jurisdictions
- many big corporations and projects already don't use them
- saves us from pointless churn
- git keeps history for us
- the year range is kept in COPYING
checksrc is updated to allow non-year using copyright statements
Closes#10205
