zig

commit 26afcdb7fe95b35a3246980d249bcf0dc17dbf8b (tree)
parent fb1bd78908ed70b00c1bf5d7d37ad216925f6db2
Author: Ryan Liptak <squeek502@hotmail.com>
Date:   Wed, 19 Nov 2025 04:09:54 -0800

std.process: Actually use explicit GetCwdError/GetCwdAllocError sets

Also fix GetCwdAllocError to include only the set of possible errors.

Diffstat:
M
lib/std/process.zig
 | 
7
++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/lib/std/process.zig b/lib/std/process.zig
@@ -22,16 +22,17 @@ pub const GetCwdError = posix.GetCwdError;
 /// The result is a slice of `out_buffer`, from index `0`.
 /// On Windows, the result is encoded as [WTF-8](https://wtf-8.codeberg.page/).
 /// On other platforms, the result is an opaque sequence of bytes with no particular encoding.
-pub fn getCwd(out_buffer: []u8) ![]u8 {
+pub fn getCwd(out_buffer: []u8) GetCwdError![]u8 {
     return posix.getcwd(out_buffer);
 }
 
-pub const GetCwdAllocError = Allocator.Error || posix.GetCwdError;
+// Same as GetCwdError, minus error.NameTooLong + Allocator.Error
+pub const GetCwdAllocError = Allocator.Error || error{CurrentWorkingDirectoryUnlinked} || posix.UnexpectedError;
 
 /// Caller must free the returned memory.
 /// On Windows, the result is encoded as [WTF-8](https://wtf-8.codeberg.page/).
 /// On other platforms, the result is an opaque sequence of bytes with no particular encoding.
-pub fn getCwdAlloc(allocator: Allocator) ![]u8 {
+pub fn getCwdAlloc(allocator: Allocator) GetCwdAllocError![]u8 {
     // The use of max_path_bytes here is just a heuristic: most paths will fit
     // in stack_buf, avoiding an extra allocation in the common case.
     var stack_buf: [fs.max_path_bytes]u8 = undefined;