Add comment about memory invalidation in Iterator.next on Win

2020-07-08 00:03:45 +02:00
parent e7d02eae4d
commit 417c928952
1 changed files with 2 additions and 0 deletions
--- a/lib/std/fs.zig
+++ b/lib/std/fs.zig
@@ -453,6 +453,8 @@ pub const Dir = struct {

            pub const Error = IteratorError;

+            /// Memory such as file names referenced in this returned entry becomes invalid
+            /// with subsequent calls to `next`, as well as when this `Dir` is deinitialized.
            pub fn next(self: *Self) Error!?Entry {
                start_over: while (true) {
                    const w = os.windows;