16 Commits

Author SHA1 Message Date
Linus Groh
eb37552536 Remove numerous things deprecated during the 0.14 release cycle
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.
2025-07-11 08:17:43 +02:00
David Rubin
043b1adb8d
remove @fence (#21585)
closes #11650
2024-10-04 22:21:27 +00:00
mlugg
6808ce27bd
compiler,lib,test,langref: migrate @setCold to @branchHint 2024-08-27 00:44:35 +01:00
Tristan Ross
6067d39522
std.builtin: make atomic order fields lowercase 2024-03-11 07:09:10 -07:00
Ryan Liptak
16b3d1004e Remove redundant test name prefixes now that test names are fully qualified
Follow up to #19079, which made test names fully qualified.

This fixes tests that now-redundant information in their test names. For example here's a fully qualified test name before the changes in this commit:

"priority_queue.test.std.PriorityQueue: shrinkAndFree"

and the same test's name after the changes in this commit:

"priority_queue.test.shrinkAndFree"
2024-02-26 15:18:31 -08:00
Andrew Kelley
70931dbdea rework std.atomic
* move std.atomic.Atomic to std.atomic.Value
* fix incorrect argument order passed to testing.expectEqual
* make the functions be a thin wrapper over the atomic builtins and
  stick to the naming conventions.
* remove pointless functions loadUnchecked and storeUnchecked. Instead,
  name the field `raw` instead of `value` (which is redundant with the
  type name).
* simplify the tests by not passing every possible combination. Many
  cases were iterating over every possible combinations but then not
  even using the for loop element value!
* remove the redundant compile errors which are already implemented by
  the language itself.
* remove dead x86 inline assembly. this should be implemented in the
  language if at all.
2023-11-22 19:08:55 -07:00
Andrew Kelley
aeaef8c0ff update std lib and compiler sources to new for loop syntax 2023-02-18 19:17:21 -07:00
protty
18f3034629
std.Thread: ResetEvent improvements (#11523)
* std: start removing redundant ResetEvents

* src: fix other uses of std.Thread.ResetEvent

* src: add builtin.sanitize_thread for tsan detection

* atomic: add Atomic.fence for proper fencing with tsan

* Thread: remove the other ResetEvent's and rewrite the current one

* Thread: ResetEvent docs

* zig fmt + WaitGroup.reset() fix

* src: fix build issues for ResetEvent + tsan

* Thread: ResetEvent tests

* Thread: ResetEvent module doc

* Atomic: replace llvm *p memory constraint with *m

* panicking: handle spurious wakeups in futex.wait() when waiting for abort()

* zig fmt
2022-04-26 16:48:56 -05:00
Andrew Kelley
6115cf2240 migrate from std.Target.current to @import("builtin").target
closes #9388
closes #9321
2021-10-04 23:48:55 -07:00
Andrew Kelley
7f03cfe161 std.os: more reorganization efforts
* std lib tests are passing on x86_64-linux with and without -lc
 * stage2 is building from source on x86_64-linux
 * down to 38 remaining uses of `usingnamespace`
2021-09-01 17:54:06 -07:00
Andrew Kelley
d29871977f remove redundant license headers from zig standard library
We already have a LICENSE file that covers the Zig Standard Library. We
no longer need to remind everyone that the license is MIT in every single
file.

Previously this was introduced to clarify the situation for a fork of
Zig that made Zig's LICENSE file harder to find, and replaced it with
their own license that required annual payments to their company.
However that fork now appears to be dead. So there is no need to
reinforce the copyright notice in every single file.
2021-08-24 12:25:09 -07:00
Andrew Kelley
a98fa56ae9 std: [breaking] move errno to become an nonexhaustive enum
The primary purpose of this change is to eliminate one usage of
`usingnamespace` in the standard library - specifically the usage for
errno values in `std.os.linux`.

This is accomplished by truncating the `E` prefix from error values, and
making errno a proper enum.

A similar strategy can be used to eliminate some other `usingnamespace`
sites in the std lib.
2021-08-24 01:23:28 -04:00
kprotty
0a1def7833 changes to accomodate std.Thread update 2021-06-30 21:48:59 -05:00
Veikka Tuominen
fd77f2cfed std: update usage of std.testing 2021-05-08 15:15:30 +03:00
LemonBoy
566adc2510 std: Swap arguments in Thread.spawn
Beside the new order being consistent with the ThreadPool API and making
more sense, this shuffling allows to write the context argument type in
terms of the startFn arguments, reducing the use of anytype (eg. less
explicit casts when using comptime_int parameters, yay).

Sorry for the breakage.

Closes #8082
2021-02-28 14:03:19 +01:00
Andrew Kelley
a9667b5a85 organize std lib concurrency primitives and add RwLock
* move concurrency primitives that always operate on kernel threads to
   the std.Thread namespace
 * remove std.SpinLock. Nobody should use this in a non-freestanding
   environment; the other primitives are always preferable. In
   freestanding, it will be necessary to put custom spin logic in there,
   so there are no use cases for a std lib version.
 * move some std lib files to the top level fields convention
 * add std.Thread.spinLoopHint
 * add std.Thread.Condition
 * add std.Thread.Semaphore
 * new implementation of std.Thread.Mutex for Windows and non-pthreads Linux
 * add std.Thread.RwLock

Implementations provided by @kprotty
2021-01-14 20:41:37 -07:00