Hila Friedman bfd2cc5a3f even tighter return type for std.math.sign (#31485) ...

The code in #31475 does not return the "smallest integer type that fits possible values" for very small integer types, namely `u0`, `i0`, and `i1` - which all end up with a return type one bit too long. Fixed in this commit.

Reviewed-on: https://codeberg.org/ziglang/zig/pulls/31485
Reviewed-by: Andrew Kelley <andrew@ziglang.org>
Co-authored-by: Hila Friedman <red.black.liquorice@gmail.com>
Co-committed-by: Hila Friedman <red.black.liquorice@gmail.com>

2026-03-17 02:10:27 +01:00

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Build

rerun fuzz tests from name instead of index

2026-03-11 21:19:22 -04:00

builtin

Add lr and sp clobbers for arm/thumb

2026-02-20 01:16:33 +01:00

c

std.os.linux: add explicit backing type to packed structs in extern types

2026-03-12 22:33:03 +01:00

compress

implement proper deflate flush semantics

2026-03-11 02:28:19 +01:00

crypto

std.crypto.argon2: disable flaky test kdf derived key length

2026-03-14 05:55:24 +01:00

debug

std: remove default values from ArrayList

2026-03-10 10:26:08 +00:00

dwarf

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fmt

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fs

compiler,std: fix never-mutated local variables

2026-03-15 18:22:13 +00:00

hash

std: remove GeneralPurposeAllocator alias

2026-03-11 01:55:49 +01:00

heap

std.heap.ArenaAllocator: relax memory ordering for stealing free list

2026-03-12 21:02:43 +01:00

http

std: finish moving time to Io interface

2026-02-02 23:02:31 -08:00

Io

add cancelable rwlock functions (#31497)

2026-03-16 23:05:00 +01:00

json

Merge pull request 'rework fuzz testing to be smith based' (#31205) from gooncreeper/zig:integrated-smith into master

2026-02-25 20:23:36 +01:00

math

std.math.pow: organise and add special case tests

2026-03-16 15:42:35 +08:00

mem

std: update for language changes

2026-03-10 10:38:50 +00:00

meta

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os

kernel32: another one bytes the dust

2026-03-14 06:06:03 +01:00

posix

std.posix: remove close function

2026-02-11 23:37:31 +01:00

process

Io.Dispatch: introduce grand central dispatch io impl

2026-02-13 12:29:40 -05:00

Random

feat(std.Random): add a linear congruent generator

2026-01-14 12:48:09 +01:00

sort

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tar

Use / as path separator when writing tar files

2026-03-08 02:10:00 +01:00

Target

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testing

rework fuzz testing to be smith based

2026-02-13 22:12:19 -05:00

time

removed reduntant @as() from switch in getDaysInMonth

2026-02-05 21:58:35 +01:00

tz

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unicode

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valgrind

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zig

detect when switch on error shadows it's own switch case capture

2026-03-17 02:05:31 +01:00

zon

std: update for language changes

2026-03-10 10:38:50 +00:00

array_hash_map.zig

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array_list.zig

std.ArrayList: add toOwnedSliceAssert, shrinkToLen. (#30769)

2026-03-12 20:50:27 +01:00

ascii.zig

feat(std.ascii): add boundedOrderIgnoreCaseZ

2026-01-17 21:42:38 +01:00

atomic.zig

Merge pull request 'std.heap.ArenaAllocator: add fuzz test + some optimizations' (#31407) from justusk/zig:fuzz-arena into master

2026-03-11 03:00:07 +01:00

base64.zig

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bit_set.zig

bit_set: specify the backing integer for IntegerBitSet, allowing it to be used in extern structs

2026-03-16 19:07:13 +01:00

BitStack.zig

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buf_map.zig

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buf_set.zig

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Build.zig

allow specifying mode in --debug-rt

2026-02-13 17:58:09 -05:00

builtin.zig

std: update for language changes

2026-03-10 10:38:50 +00:00

c.zig

fix msghdr and cmsghdr on non-Linux targets, document musl behaviour

2026-03-02 17:46:26 +01:00

coff.zig

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compress.zig

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crypto.zig

crypto: Allow arbitrary types for secureZeroes

2026-02-13 17:07:03 +01:00

debug.zig

Merge pull request 'rework fuzz testing to be smith based' (#31205) from gooncreeper/zig:integrated-smith into master

2026-02-25 20:23:36 +01:00

deque.zig

rework fuzz testing to be smith based

2026-02-13 22:12:19 -05:00

DoublyLinkedList.zig

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dwarf.zig

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dynamic_library.zig

std: move GetFinalPathNameByHandle to Io.Threaded

2026-02-04 16:27:13 -08:00

elf.zig

std: work around language changes

2026-03-10 10:26:07 +00:00

enums.zig

fix: inline to propagate comptime-ness to call site

2026-03-03 21:10:30 +01:00

fmt.zig

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fs.zig

std: find a better home for the "preopens" concept

2026-01-08 05:06:31 +01:00

gpu.zig

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hash_map.zig

compiler,std: various little fixes

2026-03-10 10:26:14 +00:00

hash.zig

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heap.zig

std: remove GeneralPurposeAllocator alias

2026-03-11 01:55:49 +01:00

http.zig

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Io.zig

std.Io: added missing toMicroseconds and fromMicroseconds functions (#30099)

2026-03-12 01:34:40 +01:00

json.zig

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leb128.zig

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log.zig

std.Threaded: replace console kernel32 functions with ntdll

2026-02-05 07:41:25 -05:00

macho.zig

std: update for language changes

2026-03-10 10:38:50 +00:00

math.zig

even tighter return type for std.math.sign (#31485)

2026-03-17 02:10:27 +01:00

mem.zig

std: mem.SplitIterator.peek() can accept a const pointer

2026-03-12 01:35:43 +01:00

meta.zig

allow packed union comparisons in std.meta.eql (#31479)

2026-03-12 13:38:06 +01:00

multi_array_list.zig

std: update for language changes

2026-03-10 10:38:50 +00:00

os.zig

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pdb.zig

compiler: various lil' fixes

2026-03-10 10:26:14 +00:00

pie.zig

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posix.zig

std.posix: remove close function

2026-02-11 23:37:31 +01:00

priority_dequeue.zig

min heap is formed with less than comparison

2026-02-18 13:24:03 -08:00

priority_queue.zig

Make std.PriorityQueue an unmanaged container (#31299)

2026-02-26 21:09:52 +01:00

process.zig

Io: Add processSetCurrentPath

2026-03-09 03:19:11 +01:00

Progress.zig

std.Progress: add Node.startFmt

2026-02-05 16:50:41 -08:00

Random.zig

feat(std.Random): add a linear congruent generator

2026-01-14 12:48:09 +01:00

SemanticVersion.zig

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simd.zig

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SinglyLinkedList.zig

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sort.zig

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start.zig

std.Threaded: replace more kernel32 functions with ntdll

2026-02-07 00:02:50 -05:00

static_string_map.zig

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std.zig

std: different mechanism for disabling network dependency

2026-03-08 19:20:34 -07:00

tar.zig

tar: Fix symlink test when symlinks can't be created on Windows

2026-03-01 15:01:51 -08:00

Target.zig

std.Target: update max Linux version to 6.19

2026-02-09 23:54:30 +01:00

testing.zig

checkAllAllocationFailures: provide result type to 'extra_args'

2026-03-11 02:32:29 +01:00

Thread.zig

std.Threaded: replace more kernel32 functions with ntdll

2026-02-07 00:02:50 -05:00

time.zig

std: finish moving time to Io interface

2026-02-02 23:02:31 -08:00

treap.zig

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tz.zig

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unicode.zig

zig build fmt

2026-03-12 17:44:03 -04:00

Uri.zig

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valgrind.zig

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wasm.zig

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zig.zig

std.zig.putAstErrorsIntoBundle: support zon

2026-03-11 03:01:35 +01:00

zip.zig

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zon.zig

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