Basically everything that has a direct replacement or no uses left.
Notable omissions:
- std.ArrayHashMap: Too much fallout, needs a separate cleanup.
- std.debug.runtime_safety: Too much fallout.
- std.heap.GeneralPurposeAllocator: Lots of references to it remain, not
a simple find and replace as "debug allocator" is not equivalent to
"general purpose allocator".
- std.io.Reader: Is being reworked at the moment.
- std.unicode.utf8Decode(): No replacement, needs a new API first.
- Manifest backwards compat options: Removal would break test data used
by TestFetchBuilder.
- panic handler needs to be a namespace: Many tests still rely on it
being a function, needs a separate cleanup.
e.g. `x86_64-windows.win10...win11_dt-gnu` -> `x86_64-windows-gnu`
When the OS version is the default this is redundant with checking the
default in the standard library.
The name of the ZCU object file emitted by the LLVM backend has been
changed in this branch from e.g. `foo.obj` to `foo_zcu.obj`. This is to
avoid name clashes. This commit just updates the stack trace tests which
started failing on windows because of the object name change.
For instance, the file 'cases/compile_errors/undeclared_identifier.zig'
now corresponds to test name 'compile_errors.undeclared_identifier'.
This is useful because you can now filter based on the case dirname
using `-Dtest-filter`.
On my machine, the defaults are 5 seconds (LLDB) and 2 seconds (GDB). These are
too low on the CI machines during high load, and the CI system itself already
enforces a timeout on jobs anyway, so just disable the timeout altogether.
This commit allows using ZON (Zig Object Notation) in a few ways.
* `@import` can be used to load ZON at comptime and convert it to a
normal Zig value. In this case, `@import` must have a result type.
* `std.zon.parse` can be used to parse ZON at runtime, akin to the
parsing logic in `std.json`.
* `std.zon.stringify` can be used to convert arbitrary data structures
to ZON at runtime, again akin to `std.json`.
Allows the stack trace tests to be additionally compiled and run with
`.use_llvm = false, .use_lld = false` depending on the host target. This
is currently enabled for x86_64 targets emitting ELF.
Self-hosted backends emit slightly different DWARF info to the LLVM
backend, so the checking logic (and the tests themselves) had to be
tweaked slightly to support both backends at once.
Acts as a replacement for `addSharedLibrary` and `addStaticLibrary`, but
linking mode can be changed more easily in build.zig, for example:
In library:
```zig
const linkage = b.option(std.builtin.LinkMode, "linkage", "Link mode for a foo_bar library") orelse .static; // or other default
const lib = b.addLibrary(.{
.linkage = linkage,
.name = "foo_bar",
.root_module = mod,
});
```
In consumer:
```zig
const dep_foo_bar = b.dependency("foo_bar", .{
.target = target,
.optimize = optimize,
.linkage = .static // or dynamic
});
mod.linkLibrary(dep_foor_bar.artifact("foo_bar"));
```
It also matches nicely with `linkLibrary` name.
Signed-off-by: Eric Joldasov <bratishkaerik@landless-city.net>
Without doing this, we don't actually test whether the data layout string we
generate matches LLVM's.
A number of targets had to be commented out due to this change:
* Some are using a non-working experimental LLVM backend (arc, csky, ...).
* Some don't have working LLD support (lanai, sparc, ...).
* Some don't have working self-hosted linker support (nvptx).
* Some are using ABIs that haven't been standardized (loongarch32).
Finally, all non-x86 uefi targets are hopelessly broken and can't really be
fixed until we change our emit logic to lower *-uefi-* verbatim rather than to
*-windows-*. See: https://github.com/ziglang/zig/issues/21630
Previously, stepping from the single statement within the loop would
always exit the loop because all of the code unrolled from the loop is
associated with the same line and treated by the debugger as one line.
