This matches `cmd.exe` behavior. For example, if there is only a file named `mycommand` in the cwd but it is a Linux executable, then running the command `mycommand` will result in:
'mycommand' is not recognized as an internal or external command, operable program or batch file.
However, if there is *both* a `mycommand` (that is a Linux executable) and a `mycommand.exe` that is a valid Windows exe, then running the command `mycommand` will successfully run `mycommand.exe`.
Avoid a lot of unnecessary utf8 -> utf16 conversion and use a single ArrayList buffer for all the joined paths instead of a separate allocation for each join
For example, if the command is specified as `something.exe`, the retry will now try:
```
C:\some\path\something.exe
C:\some\path\something.exe.COM
C:\some\path\something.exe.EXE
C:\some\path\something.exe.BAT
... etc ...
```
whereas before it would only try the versions with an added extension from `PATHEXT`, which would cause the retry to fail on things that it should find.
- Previously, some of the compress tests used `@src()` in combination with `dirname` and `openDirAbsolute` to read test files at runtime, which both excludes platforms that `openDirAbsolute` is not implemented for (WASI) and platforms that `SourceLocation.file` is not absolute (this was true for me locally on Windows). Instead of converting the tests to use `fs.cwd().openDir`, they have been converted to use `@embedFile` to avoid any potential problems with the runtime cwd.
- In order to use `@embedFile`, some of the `[]u8` parameters needed to be changed to `[]const u8`; none of them needed to be non-const anyway
- The tests now use `expectEqual` and `expectEqualSlices` where appropriate for better diagnostics
This fixes a regression introduced in #12298 where colors would never reset in a Windows console because the attributes would be queried on every `setColor` call, and then try to 'reset' the attributes to what it just queried (i.e. it was essentially doing a complicated no-op on .Reset).
This fixes the problem while (I think) keeping with the spirit of the changes in #12298--that is, `TTY.Config` is not specifically tied to stderr like it was before #12298. To that end, detectTTYConfig now takes a `File` and that's what gets used to query the initial attributes to reset to.
(for context, before #12298, the first `setColor` call is where the reset attributes would get queried and it would always use stderr to do it)
#13666 introduced a footgun when using `toOwnedSlice` with `errdefer array_list.deinit()`, since `toOwnedSlice` could retain capacity if `resize` failed, meaning it would leak without `deinit` being called. This meant that the only correct way to use `toOwnedSlice` was with `defer` instead of `errdefer` to ensure that the ArrayList would get cleaned up.
Now, toOwnedSlice will now behave similarly to how it did before #13666, in that it will always clear the ArrayList's capacity if the resize/realloc succeeds.
This also reverts commit 05890a12f532ba9d58904a14381ec174b9efe473, which was contingent on the modified toOwnedSlice behavior.
Closes#13946
* revert changes to Module because the error set is consistent across
operating systems.
* remove duplicated Stat.fromSystem code and use a less redundant name.
* make fs.Dir.statFile follow symlinks, and avoid pointless control
flow through the posix layer.
This commit moves the logic from `std.build.InstallRawStep` into `zig
objcopy`. The options here are limited, but we can add features as
needed.
closes#9261
New issues can be opened for specific objcopy flag support.
Originally I just wanted to move these down because they seemed to be in some random position of the file,
but these constants look very old with their CASING and pretty unnecessary anyway so I just inlined them.
This helps prevent errors related to undefined pointers being passed
through to some OS apis when slices have 0 length.
Tests have also been added to catch these cases.
The PCG32 fill function seems to have been copy-pasted from code using u64, so requesting `n` bytes where `(n & 7) > 4` bytes would cause the last few bytes to be all 0.
This implements `airSplat` for the native WebAssembly backend when
the features 'simd128' or 'relaxed-simd' are enabled. The commit
supports splat where the value lives in the linear memory segment,
as well as on the stack. This saves a lot of instruction cost.
When it detects the element type is not 8, 16, 32 or 64 bits,
the backend will instead use the same strategy as if the features
where disabled.
