bjoernager/rust
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Return OutOfMemoryError and update docs

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Chris Denton 2025-03-06 14:18:18 +00:00
parent 0dfe2ae3fb
commit 3cb53df1fe
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2 changed files with 3 additions and 3 deletions
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2
library/std/src/fs.rs
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@ -2446,7 +2446,7 @@ pub fn symlink_metadata<P: AsRef<Path>>(path: P) -> io::Result<Metadata> {
/// # Platform-specific behavior /// # Platform-specific behavior
/// ///
/// This function currently corresponds to the `rename` function on Unix /// This function currently corresponds to the `rename` function on Unix
/// and the `SetFileInformationByHandle` function on Windows. /// and the `MoveFileExW` or `SetFileInformationByHandle` function on Windows.
/// ///
/// Because of this, the behavior when both `from` and `to` exist differs. On /// Because of this, the behavior when both `from` and `to` exist differs. On
/// Unix, if `from` is a directory, `to` must also be an (empty) directory. If /// Unix, if `from` is a directory, `to` must also be an (empty) directory. If

4
library/std/src/sys/pal/windows/fs.rs
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@ -1,6 +1,6 @@
use super::api::{self, WinError, set_file_information_by_handle}; use super::api::{self, WinError, set_file_information_by_handle};
use super::{IoResult, to_u16s}; use super::{IoResult, to_u16s};
use crate::alloc::{Layout, alloc, dealloc, handle_alloc_error}; use crate::alloc::{Layout, alloc, dealloc};
use crate::borrow::Cow; use crate::borrow::Cow;
use crate::ffi::{OsStr, OsString, c_void}; use crate::ffi::{OsStr, OsString, c_void};
use crate::io::{self, BorrowedCursor, Error, IoSlice, IoSliceMut, SeekFrom}; use crate::io::{self, BorrowedCursor, Error, IoSlice, IoSliceMut, SeekFrom};
@ -1269,7 +1269,7 @@ pub fn rename(old: &Path, new: &Path) -> io::Result<()> {
unsafe { unsafe {
file_rename_info = alloc(layout).cast::<c::FILE_RENAME_INFO>(); file_rename_info = alloc(layout).cast::<c::FILE_RENAME_INFO>();
if file_rename_info.is_null() { if file_rename_info.is_null() {
handle_alloc_error(layout); return Err(io::ErrorKind::OutOfMemory.into());
} }
(&raw mut (*file_rename_info).Anonymous).write(c::FILE_RENAME_INFO_0 { (&raw mut (*file_rename_info).Anonymous).write(c::FILE_RENAME_INFO_0 {