diff options
Diffstat (limited to 'library/std/src')
| -rw-r--r-- | library/std/src/env.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/library/std/src/env.rs b/library/std/src/env.rs index adbd6889624..4a071b4e1fa 100644 --- a/library/std/src/env.rs +++ b/library/std/src/env.rs @@ -668,7 +668,9 @@ pub fn home_dir() -> Option<PathBuf> { /// On Unix, returns the value of the `TMPDIR` environment variable if it is /// set, otherwise the value is OS-specific: /// - On Android, there is no global temporary folder (it is usually allocated -/// per-app), it returns `/data/local/tmp`. +/// per-app), it will return the application's cache dir if the program runs +/// in application's namespace and system version is Android 13 (or above), or +/// `/data/local/tmp` otherwise. /// - On Darwin-based OSes (macOS, iOS, etc) it returns the directory provided /// by `confstr(_CS_DARWIN_USER_TEMP_DIR, ...)`, as recommended by [Apple's /// security guidelines][appledoc]. |