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error[E0277]: the trait bound `Option<&str>: AsRef<Path>` is not satisfied
--> $DIR/issue-72442.rs:12:36
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LL | let mut f = File::open(path.to_str())?;
| ---------- ^^^^^^^^^^^^^ the trait `AsRef<Path>` is not implemented for `Option<&str>`
| |
| required by a bound introduced by this call
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note: required by a bound in `File::open`
--> $SRC_DIR/std/src/fs.rs:LL:COL
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LL | pub fn open<P: AsRef<Path>>(path: P) -> io::Result<File> {
| ^^^^^^^^^^^ required by this bound in `File::open`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.
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