34846 Commits

Author SHA1 Message Date
David Rubin
8e02f9f70d sema: strip @splat operand result type before checking it 2025-08-13 13:55:57 +01:00
Matthew Lugg
6e90ce2536
Merge pull request #24381 from Justus2308/switch-better-underscore
Enhance switch on non-exhaustive enums
2025-08-13 13:54:15 +01:00
mlugg
ba6abd71c2
llvm: unions which are equivalent to enums are not by-ref
The LLVM backend lowers unions where all fields are zero-bit as
equivalent to their backing enum, and expects them to have the same
by-ref-ness in at least one place in the backend, probably more.

Resolves: #23577
2025-08-13 11:36:16 +01:00
mlugg
38ba425b26
llvm: support small error limits
Resolves: #23533
2025-08-13 11:36:16 +01:00
Isaac Freund
b8124d9c0b std.io.Writer.Allocating: rename getWritten() to written()
This "get" is useless noise and was copied from FixedBufferWriter.
Since this API has not yet landed in a release, now is a good time
to make the breaking change to fix this.
2025-08-13 01:43:52 -07:00
Erik Schlyter
7abd62800c std.crypto.aegis: Absorb ad instead of encrypting it.
`Aegis256XGeneric` behaves differently than `Aegis128XGeneric` in that
it currently encrypts associated data instead of just absorbing it. Even
though the end result is the same, there's no point in encrypting and
copying the ad into a buffer that gets overwritten anyway. This fix
makes `Aegis256XGeneric` behave the same as `Aegis128XGeneric`.
2025-08-13 09:00:57 +02:00
Alex Rønne Petersen
113d3dd3f0 std.Target: bump default android API level from 24 to 29
According to https://apilevels.com, 88.5% of Android users are on 29+. Older API
levels require libc as of https://github.com/ziglang/zig/pull/24629, which has
confused some users. Seems reasonable to bump the default so most people won't
be confused by this.
2025-08-13 08:59:13 +02:00
Alex Rønne Petersen
662303d7e7
Merge pull request #24734 from Rexicon226/tsan-fix 2025-08-13 08:57:52 +02:00
Alex Rønne Petersen
b7602a17f8
freebsd: correctly define __FreeBSD_version to the first stable release
See: https://docs.freebsd.org/en/books/porters-handbook/versions

Closes #24819.
2025-08-13 08:46:52 +02:00
Alex Rønne Petersen
e089d21439
freebsd: fix PIC macro not being defined for crt1_s.S
Closes #24818.
2025-08-13 08:40:56 +02:00
Alex Rønne Petersen
e37fc57495
tsan: remove usage of libcrypt and libncurses headers
https://github.com/llvm/llvm-project/pull/153351

Closes #24736.
2025-08-13 08:40:35 +02:00
Rue
dd4e25cf44
optimize @intCast in llvm backend (#24739) 2025-08-13 00:56:31 +00:00
Justus Klausecker
8fda49ea8a fix: remove incorrect '&' 2025-08-12 16:33:58 +02:00
Justus Klausecker
277e4a8337 fix: emit vector instead of scalar u1_zero in shl_with_overflow logic 2025-08-12 16:33:58 +02:00
Justus Klausecker
4ec421372f add remaining undef value tests ; fix @truncate undef retval type 2025-08-12 16:33:58 +02:00
Justus Klausecker
f0ffe30f2f add undef shift tests ; mirror zirShl logic for @shlWithOverflow 2025-08-12 16:33:58 +02:00
Justus Klausecker
8f5ec2a1fb Sema: replace all remaining aggregate interns related to @typeInfo 2025-08-12 16:33:58 +02:00
Justus Klausecker
79756e681d remove redundant test cases 2025-08-12 16:33:58 +02:00
Justus Klausecker
76d2782149 replace most aggregate interns in x86_64/CodeGen 2025-08-12 16:33:57 +02:00
Justus Klausecker
79e5c138c6 replace even more aggregate interns 2025-08-12 16:33:57 +02:00
Justus Klausecker
7756fa6641 Sema: replace most aggregate interns with pt.aggregateValue 2025-08-12 16:33:57 +02:00
Justus Klausecker
05762ca02f address most comments 2025-08-12 16:33:57 +02:00
Justus Klausecker
0ef26d113a make >> a compile error with any undef arg ; add a bunch of test cases 2025-08-12 16:33:57 +02:00
Justus Klausecker
d0586da18e Sema: Improve comptime arithmetic undef handling
This commit expands on the foundations laid by https://github.com/ziglang/zig/pull/23177
and moves even more `Sema`-only functionality from `Value`
to `Sema.arith`. Specifically all shift and bitwise operations,
`@truncate`, `@bitReverse` and `@byteSwap` have been moved and
adapted to the new rules around `undefined`.

Especially the comptime shift operations have been basically
rewritten, fixing many open issues in the process.

New rules applied to operators:
* `<<`, `@shlExact`, `@shlWithOverflow`, `>>`, `@shrExact`: compile error if any operand is undef
* `<<|`, `~`, `^`, `@truncate`, `@bitReverse`, `@byteSwap`: return undef if any operand is undef
* `&`, `|`: Return undef if both operands are undef, turn undef into actual `0xAA` bytes otherwise

Additionally this commit canonicalizes the representation of
aggregates with all-undefined members in the `InternPool` by
disallowing them and enforcing the usage of a single typed
`undef` value instead. This reduces the amount of edge cases
and fixes a bunch of bugs related to partially undefined vecs.

List of operations directly affected by this patch:
* `<<`, `<<|`, `@shlExact`, `@shlWithOverflow`
* `>>`, `@shrExact`
* `&`, `|`, `~`, `^` and their atomic rmw + reduce pendants
* `@truncate`, `@bitReverse`, `@byteSwap`
2025-08-12 16:33:57 +02:00
Andrew Kelley
749f10af49 std.ArrayList: make unmanaged the default 2025-08-11 15:52:49 -07:00
Jacob Young
d625158354 aarch64: implement more assembler instructions 2025-08-11 15:47:51 -07:00
Andrew Kelley
59de7e3a57 std: introduce orderedRemoveMany
This algorithm is non-trivial and makes sense for any data structure
that acts as an array list, so I thought it would make sense as a
method.

I have a real world case for this in a music player application
(deleting queue items).

Adds the method to:
* ArrayList
* ArrayHashMap
* MultiArrayList
2025-08-11 13:32:12 -07:00
Andrew Kelley
282c3575b1 std.fs.File: prefer getSize over getEndPos
The former detects when it is appropriate to switch to streaming mode.

closes #24798
2025-08-11 12:27:52 -07:00
Jacob Young
60f8584927 Dwarf: port to new Writer API 2025-08-11 12:00:50 -07:00
Jacob Young
38dfa6537e cbe: emit nonstring attribute
Closes #24545
2025-08-11 11:30:51 -07:00
Andrew Kelley
0b3c3c02e3 linker: delete plan9 support
This experimental target was never fully completed. The operating system
is not that interesting or popular anyway, and the maintainer is no
longer around.

Not worth the maintenance burden. This code can be resurrected later if
it is worth it. In such case it will be subject to greater scrutiny.
2025-08-11 10:56:20 -07:00
Will Lillis
d1917b5c3a fix(fmt): return correct exit code for zig fmt --stdin --check 2025-08-11 07:34:26 +02:00
Ryan Liptak
3280fc98f3 Writer: Delete writePreserve/writeAllPreserve
This is one way of partially addressing https://github.com/ziglang/zig/issues/24767

- These functions are unused
- These functions are untested
- These functions are broken
  + The same dangling pointer bug from 6219c015d8e8c958d96e5caa5ef0dbab9c414996 exists in `writePreserve`
  + The order of the bytes preserved in relation to the `bytes` being written can differ depending on unused buffer capacity at the time of the call and the drain implementation.

If there ends up being a need for these functions, they can be fixed and added back.
2025-08-10 19:49:02 -07:00
David Rubin
20486c4a81 elf: fix potential overflow in got emission 2025-08-11 03:02:54 +02:00
David Rubin
826b33863f test: add a standalone test for compiling tsan 2025-08-11 03:02:54 +02:00
David Rubin
c42187732d tsan: remove interceptors for termio 2025-08-11 03:02:54 +02:00
Andrew Kelley
b9a6dae2ae std.fs.File.Reader.getSize: check file kind on stat
closes #24794
2025-08-10 17:51:22 -07:00
Andrew Kelley
e667884f9b std.net.Stream.Reader: init size_err
This code knows in advance that stat() should never be called.

closes #24754
2025-08-10 17:38:46 -07:00
Andrew Kelley
e25168d01b
Merge pull request #24774 from kcbanner/fixup_webui_windows
Fix `respondWebSocket`, use overlapped sockets on Windows, and re-enable --webui
2025-08-10 11:06:36 -07:00
Alexandre Blais
6eeceb4b14 docs(zon/stringify.zig): Added missing non-serializable type 2025-08-10 19:48:09 +02:00
Alex Rønne Petersen
6bb6013d3a
Merge pull request #24768 from alichraghi/spv5
spirv: remove prune_unused ISel
2025-08-10 19:45:16 +02:00
Techatrix
2983285815 zig fmt: flush stdout before exiting with error 2025-08-10 19:42:54 +02:00
Linus Groh
6a1d61d504 std.c: Remove serenity's internet_checksum() function
See: 59911d8da3
2025-08-10 18:21:47 +02:00
Andrew Kelley
0a1a738320
Merge pull request #24743 from ziglang/BufferedWriter
std.Io: delete BufferedWriter
2025-08-09 16:28:19 -07:00
kcbanner
95f57c3369 net: Always set WSA_FLAG_OVERLAPPED when creating Windows sockets. Rework send and receive logic to use overlapped I/O.
build-web: Remove the now-redundant supports_recv logic
2025-08-09 18:48:15 -04:00
kcbanner
125c4a265a Fix respondWebSocket, enable --webui on Windows
This commit re-enables the --webui functionality on windows, with the caveat that rebuild functionality is still disabled (due to deadlocks caused by reading to / writing from the same non-overlapped socket on multiple threads). I updated the UI to be aware of this, and hide the `Rebuild` button.

http.Server: Remove incorrect advance() call. This was causing browsers to disconnect the websocket, as we were sending undefined bytes.
build.WebServer: Re-enable on windows, but disable functionality that requires receiving messages from the client
build-web: Show total times in tables
2025-08-09 16:06:33 -04:00
Ali Cheraghi
64563e2fff
test: skip tests that were not meant to pass for spirv 2025-08-09 13:27:45 +03:30
Ali Cheraghi
bed99e1ecd
spirv: remove prune_unused ISel 2025-08-09 13:27:04 +03:30
Ian Johnson
14f11377cb Fetch.git: fix FetchStream packet reading
Progress towards #24732
2025-08-08 19:37:33 -07:00
Andrew Kelley
df46ee61c4 std.Io.Writer.Allocating: configurable bump amount 2025-08-08 19:22:08 -07:00