`std.zig.system.darwin.getSdk` now pulls only the SDK path
so we execute a child process only once and not twice as it was
until now since we parse the SDK version directly from the pulled path.
This is actually how `ld64` does it too.
The following cast builtins did not previously work on vectors, and have
been made to:
* `@floatCast`
* `@ptrFromInt`
* `@intFromPtr`
* `@floatFromInt`
* `@intFromFloat`
* `@intFromBool`
Resolves: #16267
`TailQueue` was implemented as a doubly-linked list, but named after an
abstract data type. This was inconsistent with `SinglyLinkedList`, which
can be used to implement an abstract data type, but is still named after
the implementation. Renaming `TailQueue` to `DoublyLinkedList` improves
consistency between the two type names, and should help discoverability.
`TailQueue` is now a deprecated alias of `DoublyLinkedList`.
Related to issues #1629 and #8233.
This is a breaking change.
This commit applies the following rules to std.os.uefi:
* avoid redundant names in the namespace such as "protocol.FooProtocol"
* don't initialize struct field to undefined. do that at the
initialization site if you want that, or create a named constant that
sets all the fields to undefined.
* avoid the word "data", "info", "context", "state", "details", or
"config" in the type name, especially if a word from that category is
already in the type name.
* embrace tree structure
After following these rules, `usingnamespace` disappeared naturally.
This commit eliminates 26/53 (49%) instances of `usingnamespace` in the
standard library. All these uses were due to not understanding how
to properly use namespaces.
I did not test this commit. The standard library UEFI code is
experimental and pull requests have been accepted with minimal vetting.
Users of std.os.uefi will need to submit follow-up pull requests to fix
up whatever regressions this commit introduces, this time without
abusing namespaces (pun intended).
Implement lowering code for `@mod` on integers in the stage2 wasm backend
Fix invalid wasm being produced for `@divFloor` on signed integers by the stage2 wasm backend
There are a couple concepts here worth understanding:
Key.UnionType - This type is available *before* resolving the union's
fields. The enum tag type, number of fields, and field names, field
types, and field alignments are not available with this.
InternPool.UnionType - This one can be obtained from the above type with
`InternPool.loadUnionType` which asserts that the union's enum tag type
has been resolved. This one has all the information available.
Additionally:
* ZIR: Turn an unused bit into `any_aligned_fields` flag to help
semantic analysis know whether a union has explicit alignment on any
fields (usually not).
* Sema: delete `resolveTypeRequiresComptime` which had the same type
signature and near-duplicate logic to `typeRequiresComptime`.
- Make opaque types not report comptime-only (this was inconsistent
between the two implementations of this function).
* Implement accepted proposal #12556 which is a breaking change.
Created from a conversation with @andrewrk on irc: Memory leaks when using ArrayList can be inconvenient to debug when the stack frame size is 4 because the entirety of the printed frame is within zig stdlib, and not in the users calling stack. Increasing this to 6 for Debug builds, gives 2 frames of user code. I increased the frame size for tests as well by the equivalent factor, but I'm unconvinced that's actually desirable.