| use crate::fs::asyncify; |
| |
| use std::io; |
| use std::path::Path; |
| |
| /// Returns `Ok(true)` if the path points at an existing entity. |
| /// |
| /// This function will traverse symbolic links to query information about the |
| /// destination file. In case of broken symbolic links this will return `Ok(false)`. |
| /// |
| /// This is the async equivalent of [`std::path::Path::try_exists`][std]. |
| /// |
| /// [std]: fn@std::path::Path::try_exists |
| /// |
| /// # Examples |
| /// |
| /// ```no_run |
| /// use tokio::fs; |
| /// |
| /// # async fn dox() -> std::io::Result<()> { |
| /// fs::try_exists("foo.txt").await?; |
| /// # Ok(()) |
| /// # } |
| /// ``` |
| pub async fn try_exists(path: impl AsRef<Path>) -> io::Result<bool> { |
| let path = path.as_ref().to_owned(); |
| asyncify(move || path.try_exists()).await |
| } |
