I'm allowing incremental compilation of ZIR modules to be broken. This
is not a real use case of ZIR, and the feature requires a lot of code
duplication with incremental compilation of Zig AST (which works great).
Also, add more informative `@compileError` in a few `std.os` functions
that would otherwise yield a cryptic compile error when targeting
WASI. Finally, enhance docs in a few places and add test case for
`fstatat`.
This reverts commit 93f0bcb649087b5db5cfcba5de5faaaf59047751.
This is not correct (from #mingw-w64 IRC):
<andrewrk> is there no .def file for ntdll on arm 64 bit?
<andrewrk> or does mingw-w64-crt/lib64/ntdll.def apply to both x86_64
and aarch64?
<wbs> andrewrk: there's none at the moment (as apps rarely link directly
against ntdll, and I didn't want to guess needlessly around that one
originally when I added arm64 support, before I actually had a real
arm64 windows device)
<wbs> andrewrk: but I guess I could/should complete that now
<wbs> (if you need one right now, the libarm32 one probably is the
closest match)
* anonymous decls have automatically generated names and symbols, and
participate in the same memory management as named decls.
* the Ref instruction is deleted
* the DeclRef instruction now takes a `[]const u8` and DeclRefStr takes
an arbitrary string instruction operand.
* introduce a `zir.Decl` type for ZIR Module decls which holds
content_hash and name - fields that are not needed for `zir.Inst`
which are created as part of semantic analysis. This improves the
function signatures of Module.zig and lowers memory usage.
* the Str instruction is now defined to create an anonymous Decl and
reference it.
This commit generalizes `std.fs.wasi.PreopenList.find(...)` allowing
search by `std.fs.wasi.PreopenType` union type rather than by dir
name. In the future releases of WASI, it is expected to have more
preopen types (or capabilities) than just directories. This commit
aligns itself with that vision.
This is a potentially breaking change. However, since `std.fs.wasi.PreopenList`
wasn't made part of any Zig release yet, I think we should be OK
to introduce those changes without pointing to any deprecations.
This commit adds some unit tests for `std.fs.File.readAllAlloc`
function. It also updates the docs of `Reader.readNoEof`
which were outdated, and swaps `inStream()` for `reader()` in
`File.readAllAlloc` with the former being deprecated.
Adds Windows stub (still needs to be implemented on Windows),
adds WASI implementation, adds unit test testing basic chain of
ops: create file -> symlink -> readlink.
