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fix: add specific error set for SelectiveWalker iterator function #25925

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Nov 15, 2025
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fix: add specific error set for SelectiveWalker iterator function #25925

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4 changes: 3 additions & 1 deletion lib/std/fs/Dir.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -671,10 +671,12 @@ pub const SelectiveWalker = struct {
name_buffer: std.ArrayListUnmanaged(u8),
allocator: Allocator,

pub const Error = IteratorError || Allocator.Error;

/// After each call to this function, and on deinit(), the memory returned
/// from this function becomes invalid. A copy must be made in order to keep
/// a reference to the path.
pub fn next(self: *SelectiveWalker) !?Walker.Entry {
pub fn next(self: *SelectiveWalker) Error!?Walker.Entry {
while (self.stack.items.len > 0) {
const top = &self.stack.items[self.stack.items.len - 1];
var dirname_len = top.dirname_len;
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