Update to zig 0.15.2 (#24204)

Fixes ENG-21287

Build times, from `bun run build && echo '//' >> src/main.zig && time
bun run build`

|Platform|0.14.1|0.15.2|Speedup|
|-|-|-|-|
|macos debug asan|126.90s|106.27s|1.19x|
|macos debug noasan|60.62s|50.85s|1.19x|
|linux debug asan|292.77s|241.45s|1.21x|
|linux debug noasan|146.58s|130.94s|1.12x|
|linux debug use_llvm=false|n/a|78.27s|1.87x|
|windows debug asan|177.13s|142.55s|1.24x|

Runtime performance:

- next build memory usage may have gone up by 5%. Otherwise seems the
same. Some code with writers may have gotten slower, especially one
instance of a counting writer and a few instances of unbuffered writers
that now have vtable overhead.
- File size reduced by 800kb (from 100.2mb to 99.4mb)

Improvements:

- `@export` hack is no longer needed for watch
- native x86_64 backend for linux builds faster. to use it, set use_llvm
false and no_link_obj false. also set `ASAN_OPTIONS=detect_leaks=0`
otherwise it will spam the output with tens of thousands of lines of
debug info errors. may need to use the zig lldb fork for debugging.
- zig test-obj, which we will be able to use for zig unit tests

Still an issue:

- false 'dependency loop' errors remain in watch mode
- watch mode crashes observed

Follow-up:

- [ ] search `comptime Writer: type` and `comptime W: type` and remove
- [ ] remove format_mode in our zig fork
- [ ] remove deprecated.zig autoFormatLabelFallback
- [ ] remove deprecated.zig autoFormatLabel
- [ ] remove deprecated.BufferedWriter and BufferedReader
- [ ] remove override_no_export_cpp_apis as it is no longer needed
- [ ] css Parser(W) -> Parser, and remove all the comptime writer: type
params
- [ ] remove deprecated writer fully

Files that add lines:

```
649     src/deprecated.zig
167     scripts/pack-codegen-for-zig-team.ts
54      scripts/cleartrace-impl.js
46      scripts/cleartrace.ts
43      src/windows.zig
18      src/fs.zig
17      src/bun.js/ConsoleObject.zig
16      src/output.zig
12      src/bun.js/test/debug.zig
12      src/bun.js/node/node_fs.zig
8       src/env_loader.zig
7       src/css/printer.zig
7       src/cli/init_command.zig
7       src/bun.js/node.zig
6       src/string/escapeRegExp.zig
6       src/install/PnpmMatcher.zig
5       src/bun.js/webcore/Blob.zig
4       src/crash_handler.zig
4       src/bun.zig
3       src/install/lockfile/bun.lock.zig
3       src/cli/update_interactive_command.zig
3       src/cli/pack_command.zig
3       build.zig
2       src/Progress.zig
2       src/install/lockfile/lockfile_json_stringify_for_debugging.zig
2       src/css/small_list.zig
2       src/bun.js/webcore/prompt.zig
1       test/internal/ban-words.test.ts
1       test/internal/ban-limits.json
1       src/watcher/WatcherTrace.zig
1       src/transpiler.zig
1       src/shell/builtin/cp.zig
1       src/js_printer.zig
1       src/io/PipeReader.zig
1       src/install/bin.zig
1       src/css/selectors/selector.zig
1       src/cli/run_command.zig
1       src/bun.js/RuntimeTranspilerStore.zig
1       src/bun.js/bindings/JSRef.zig
1       src/bake/DevServer.zig
```

Files that remove lines:

```
-1      src/test/recover.zig
-1      src/sql/postgres/SocketMonitor.zig
-1      src/sql/mysql/MySQLRequestQueue.zig
-1      src/sourcemap/CodeCoverage.zig
-1      src/css/values/color_js.zig
-1      src/compile_target.zig
-1      src/bundler/linker_context/convertStmtsForChunk.zig
-1      src/bundler/bundle_v2.zig
-1      src/bun.js/webcore/blob/read_file.zig
-1      src/ast/base.zig
-2      src/sql/postgres/protocol/ArrayList.zig
-2      src/shell/builtin/mkdir.zig
-2      src/install/PackageManager/patchPackage.zig
-2      src/install/PackageManager/PackageManagerDirectories.zig
-2      src/fmt.zig
-2      src/css/declaration.zig
-2      src/css/css_parser.zig
-2      src/collections/baby_list.zig
-2      src/bun.js/bindings/ZigStackFrame.zig
-2      src/ast/E.zig
-3      src/StandaloneModuleGraph.zig
-3      src/deps/picohttp.zig
-3      src/deps/libuv.zig
-3      src/btjs.zig
-4      src/threading/Futex.zig
-4      src/shell/builtin/touch.zig
-4      src/meta.zig
-4      src/install/lockfile.zig
-4      src/css/selectors/parser.zig
-5      src/shell/interpreter.zig
-5      src/css/error.zig
-5      src/bun.js/web_worker.zig
-5      src/bun.js.zig
-6      src/cli/test_command.zig
-6      src/bun.js/VirtualMachine.zig
-6      src/bun.js/uuid.zig
-6      src/bun.js/bindings/JSValue.zig
-9      src/bun.js/test/pretty_format.zig
-9      src/bun.js/api/BunObject.zig
-14     src/install/install_binding.zig
-14     src/fd.zig
-14     src/bun.js/node/path.zig
-14     scripts/pack-codegen-for-zig-team.sh
-17     src/bun.js/test/diff_format.zig
```

`git diff --numstat origin/main...HEAD | awk '{ print ($1-$2)"\t"$3 }' |
sort -rn`

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
Co-authored-by: Meghan Denny <meghan@bun.com>
Co-authored-by: tayor.fish <contact@taylor.fish>
This commit is contained in:
pfg
2025-11-10 14:38:26 -08:00
committed by GitHub
parent 143ad2ea58
commit 05d0475c6c
558 changed files with 6102 additions and 5212 deletions

View File

@@ -42,14 +42,14 @@ const CompressionFramework = struct {
}
}
};
const compression_encode_scratch_buffer_size_type = fn (algorithm: compression_algorithm) callconv(.C) usize;
const compression_encode_buffer_type = fn (noalias dst_buffer: [*]u8, dst_size: usize, noalias src_buffer: ?[*]const u8, src_size: usize, noalias scratch_buffer: ?*anyopaque, algorithm: compression_algorithm) callconv(.C) usize;
const compression_decode_scratch_buffer_size_type = fn (algorithm: compression_algorithm) callconv(.C) usize;
const compression_decode_buffer_type = fn (noalias dst_buffer: [*]u8, dst_size: usize, noalias src_buffer: ?[*]const u8, src_size: usize, noalias scratch_buffer: ?*anyopaque, algorithm: compression_algorithm) callconv(.C) usize;
const compression_encode_scratch_buffer_size_type = fn (algorithm: compression_algorithm) callconv(.c) usize;
const compression_encode_buffer_type = fn (noalias dst_buffer: [*]u8, dst_size: usize, noalias src_buffer: ?[*]const u8, src_size: usize, noalias scratch_buffer: ?*anyopaque, algorithm: compression_algorithm) callconv(.c) usize;
const compression_decode_scratch_buffer_size_type = fn (algorithm: compression_algorithm) callconv(.c) usize;
const compression_decode_buffer_type = fn (noalias dst_buffer: [*]u8, dst_size: usize, noalias src_buffer: ?[*]const u8, src_size: usize, noalias scratch_buffer: ?*anyopaque, algorithm: compression_algorithm) callconv(.c) usize;
const compression_stream_init_type = fn (stream: *compression_stream, operation: compression_stream_operation, algorithm: compression_algorithm) callconv(.C) compression_status;
const compression_stream_process_type = fn (stream: *compression_stream, flags: c_int) callconv(.C) compression_status;
const compression_stream_destroy_type = fn (stream: *compression_stream) callconv(.C) compression_status;
const compression_stream_init_type = fn (stream: *compression_stream, operation: compression_stream_operation, algorithm: compression_algorithm) callconv(.c) compression_status;
const compression_stream_process_type = fn (stream: *compression_stream, flags: c_int) callconv(.c) compression_status;
const compression_stream_destroy_type = fn (stream: *compression_stream) callconv(.c) compression_status;
var compression_encode_scratch_buffer_size: *const compression_encode_scratch_buffer_size_type = undefined;
var compression_encode_buffer: *const compression_encode_buffer_type = undefined;

View File

@@ -570,7 +570,7 @@ type_tag_handlers = {
'fn_noreturn_no_args': lambda payload: 'fn() noreturn',
'fn_void_no_args': lambda payload: 'fn() void',
'fn_naked_noreturn_no_args': lambda payload: 'fn() callconv(.Naked) noreturn',
'fn_ccc_void_no_args': lambda payload: 'fn() callconv(.C) void',
'fn_ccc_void_no_args': lambda payload: 'fn() callconv(.c) void',
'single_const_pointer_to_comptime_int': lambda payload: '*const comptime_int',
'manyptr_u8': lambda payload: '[*]u8',
'manyptr_const_u8': lambda payload: '[*]const u8',

View File

@@ -52,7 +52,7 @@ pub fn main() anyerror!void {
// var dir = try std.fs.cwd().makeOpenPath(folder, .{ .iterate = true });
var tarball = try std.fs.openFileAbsolute(tarball_path, .{ .mode = .read_only });
var tarball = try std.fs.cwd().openFile(tarball_path, .{ .mode = .read_only });
var tarball_buf_list = std.ArrayListUnmanaged(u8){};