Update outdated comment.
Bug: None
No-Try: true
Change-Id: I5289920a1b59c84333374abbb271332bd7e6fd8b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374482
Commit-Queue: Jeremy Leconte <jleconte@webrtc.org>
Reviewed-by: Jeremy Leconte <jleconte@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43879}
diff --git a/rtc_base/system/file_wrapper.h b/rtc_base/system/file_wrapper.h
index a1553ff..eafc685 100644
--- a/rtc_base/system/file_wrapper.h
+++ b/rtc_base/system/file_wrapper.h
@@ -87,7 +87,7 @@
// Seek to given position.
bool SeekTo(int64_t position);
- // Returns the file size or -1 if a size could not be determined.
+ // Returns the file size or std::nullopt if the size could not be determined.
// (A file size might not exists for non-seekable files or file-like
// objects, for example /dev/tty on unix.)
std::optional<size_t> FileSize();
