3 files changed, 104 insertions, 7 deletions

diff --git a/vendor/tempfile/src/dir.rs b/vendor/tempfile/src/dir.rs
index 483b6d807..1b79be445 100644
--- a/vendor/tempfile/src/dir.rs
+++ b/vendor/tempfile/src/dir.rs
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+use std::ffi::OsStr;
 use std::fs::remove_dir_all;
 use std::mem;
 use std::path::{self, Path, PathBuf};
@@ -264,6 +265,65 @@ impl TempDir {
         Builder::new().tempdir_in(dir)
     }
 
+    /// Attempts to make a temporary directory with the specified prefix inside of
+    /// `env::temp_dir()`. The directory and everything inside it will be automatically
+    /// deleted once the returned `TempDir` is destroyed.
+    ///
+    /// # Errors
+    ///
+    /// If the directory can not be created, `Err` is returned.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use std::fs::{self, File};
+    /// use std::io::Write;
+    /// use tempfile::TempDir;
+    ///
+    /// # use std::io;
+    /// # fn run() -> Result<(), io::Error> {
+    /// // Create a directory inside of the current directory
+    /// let tmp_dir = TempDir::with_prefix("foo-")?;
+    /// let tmp_name = tmp_dir.path().file_name().unwrap().to_str().unwrap();
+    /// assert!(tmp_name.starts_with("foo-"));
+    /// # Ok(())
+    /// # }
+    /// ```
+    pub fn with_prefix<S: AsRef<OsStr>>(prefix: S) -> io::Result<TempDir> {
+        Builder::new().prefix(&prefix).tempdir()
+    }
+
+    /// Attempts to make a temporary directory with the specified prefix inside
+    /// the specified directory. The directory and everything inside it will be
+    /// automatically deleted once the returned `TempDir` is destroyed.
+    ///
+    /// # Errors
+    ///
+    /// If the directory can not be created, `Err` is returned.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use std::fs::{self, File};
+    /// use std::io::Write;
+    /// use tempfile::TempDir;
+    ///
+    /// # use std::io;
+    /// # fn run() -> Result<(), io::Error> {
+    /// // Create a directory inside of the current directory
+    /// let tmp_dir = TempDir::with_prefix_in("foo-", ".")?;
+    /// let tmp_name = tmp_dir.path().file_name().unwrap().to_str().unwrap();
+    /// assert!(tmp_name.starts_with("foo-"));
+    /// # Ok(())
+    /// # }
+    /// ```
+    pub fn with_prefix_in<S: AsRef<OsStr>, P: AsRef<Path>>(
+        prefix: S,
+        dir: P,
+    ) -> io::Result<TempDir> {
+        Builder::new().prefix(&prefix).tempdir_in(dir)
+    }
+
     /// Accesses the [`Path`] to the temporary directory.
     ///
     /// [`Path`]: http://doc.rust-lang.org/std/path/struct.Path.html
diff --git a/vendor/tempfile/src/file/imp/unix.rs b/vendor/tempfile/src/file/imp/unix.rs
index fed4e02e7..79aba783e 100644
--- a/vendor/tempfile/src/file/imp/unix.rs
+++ b/vendor/tempfile/src/file/imp/unix.rs
@@ -14,7 +14,10 @@ use crate::util;
 use std::path::Path;
 
 #[cfg(not(target_os = "redox"))]
-use rustix::fs::{linkat, renameat, unlinkat, AtFlags, CWD};
+use {
+    rustix::fs::{rename, unlink},
+    std::fs::hard_link,
+};
 
 pub fn create_named(path: &Path, open_options: &mut OpenOptions) -> io::Result<File> {
     open_options.read(true).write(true).create_new(true);
@@ -103,13 +106,13 @@ pub fn reopen(_file: &File, _path: &Path) -> io::Result<File> {
 #[cfg(not(target_os = "redox"))]
 pub fn persist(old_path: &Path, new_path: &Path, overwrite: bool) -> io::Result<()> {
     if overwrite {
-        renameat(CWD, old_path, CWD, new_path)?;
+        rename(old_path, new_path)?;
     } else {
         // On Linux, use `renameat_with` to avoid overwriting an existing name,
         // if the kernel and the filesystem support it.
         #[cfg(any(target_os = "android", target_os = "linux"))]
         {
-            use rustix::fs::{renameat_with, RenameFlags};
+            use rustix::fs::{renameat_with, RenameFlags, CWD};
             use rustix::io::Errno;
             use std::sync::atomic::{AtomicBool, Ordering::Relaxed};
 
@@ -124,12 +127,13 @@ pub fn persist(old_path: &Path, new_path: &Path, overwrite: bool) -> io::Result<
             }
         }
 
-        // Otherwise use `linkat` to create the new filesystem name, which
-        // will fail if the name already exists, and then `unlinkat` to remove
+        // Otherwise use `hard_link` to create the new filesystem name, which
+        // will fail if the name already exists, and then `unlink` to remove
         // the old name.
-        linkat(CWD, old_path, CWD, new_path, AtFlags::empty())?;
+        hard_link(old_path, new_path)?;
+
         // Ignore unlink errors. Can we do better?
-        let _ = unlinkat(CWD, old_path, AtFlags::empty());
+        let _ = unlink(old_path);
     }
     Ok(())
 }
diff --git a/vendor/tempfile/src/file/mod.rs b/vendor/tempfile/src/file/mod.rs
index d0aa1507a..aca44ced5 100644
--- a/vendor/tempfile/src/file/mod.rs
+++ b/vendor/tempfile/src/file/mod.rs
@@ -608,12 +608,45 @@ impl NamedTempFile<File> {
 
     /// Create a new named temporary file in the specified directory.
     ///
+    /// This is equivalent to:
+    ///
+    /// ```ignore
+    /// Builder::new().prefix(&prefix).tempfile()
+    /// ```
+    ///
     /// See [`NamedTempFile::new()`] for details.
     ///
     /// [`NamedTempFile::new()`]: #method.new
     pub fn new_in<P: AsRef<Path>>(dir: P) -> io::Result<NamedTempFile> {
         Builder::new().tempfile_in(dir)
     }
+
+    /// Create a new named temporary file with the specified filename prefix.
+    ///
+    /// See [`NamedTempFile::new()`] for details.
+    ///
+    /// [`NamedTempFile::new()`]: #method.new
+    pub fn with_prefix<S: AsRef<OsStr>>(prefix: S) -> io::Result<NamedTempFile> {
+        Builder::new().prefix(&prefix).tempfile()
+    }
+    /// Create a new named temporary file with the specified filename prefix,
+    /// in the specified directory.
+    ///
+    /// This is equivalent to:
+    ///
+    /// ```ignore
+    /// Builder::new().prefix(&prefix).tempfile_in(directory)
+    /// ```
+    ///
+    /// See [`NamedTempFile::new()`] for details.
+    ///
+    /// [`NamedTempFile::new()`]: #method.new
+    pub fn with_prefix_in<S: AsRef<OsStr>, P: AsRef<Path>>(
+        prefix: S,
+        dir: P,
+    ) -> io::Result<NamedTempFile> {
+        Builder::new().prefix(&prefix).tempfile_in(dir)
+    }
 }
 
 impl<F> NamedTempFile<F> {