It was failing with:
error: AWS error fetching 'nix-cache-info': The specified bucket does not exist
because `S3BinaryCacheStoreImpl` had a `bucketName` field that
shadowed the inherited `bucketName from `S3BinaryCacheStoreConfig`.
We didn't even realize you *could* use this syntax with -E and -f, much
less that the attribute path could be *empty*.
Change-Id: Id1a6715609f3a76a5ce477bd43a7832effbbe07b
* docs: unify documentation on search paths
- put all the information on search path semantics into `builtins.findFile`
- put all the information on determining the value of `builtins.nixPath` into the
`nix-path` setting
maybe `builtins.nixPath` is a better place for this, but those bits
can still be moved around now that it's all next to each other.
- link to the syntax page for lookup paths from all places that are
concerned with it
- add or clarify examples
- add a test verifying a claim from documentation
Few filesystem-related tests rely on PATH_MAX for buffers, and PATH_MAX
is optional in POSIX (and not available on the Hurd). To make them build
and pass, provide a fallback definition of PATH_MAX in case not
available.
Ideally speaking, the tests ought to not unconditionally rely on
PATH_MAX, do alternative strategies (e.g. dynamically allocate buffers,
expand them as needed, etc); OTOH this is test code, so it would be more
work that what it would be worth, so IMHO the define fallback is good
enough.
Set HOST_HURD & HOST_UNIX for GNU/Hurd in the makefile-based build
system; the latter variable is important as it will include all the
commit Unix bits.
- move <sys/resource.h> from a __linux__ block to a !_WIN32 block: this
matches what the actual code does, using getrlimit() & setrlimit() in
!_WIN32 blocks
- drop <sys/mount.h>, which is not portable, and it is not used
This is not allowed in C++20, and GCC 14 warns about it:
../src/libutil/ref.hh:26:20: warning: template-id not allowed for constructor in C++20 [-Wtemplate-id-cdtor]
26 | explicit ref<T>(const std::shared_ptr<T> & p)
| ^
../src/libutil/ref.hh:26:20: note: remove the '< >'
../src/libutil/ref.hh:33:21: warning: template-id not allowed for constructor in C++20 [-Wtemplate-id-cdtor]
33 | explicit ref<T>(T * p)
| ^
../src/libutil/ref.hh:33:21: note: remove the '< >'
