diff options
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/ui/async-await/issue-72442.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/async-await/issue-72442.rs b/src/test/ui/async-await/issue-72442.rs new file mode 100644 index 00000000000..cced1da48f6 --- /dev/null +++ b/src/test/ui/async-await/issue-72442.rs @@ -0,0 +1,25 @@ +// edition:2018 + +use std::fs::File; +use std::future::Future; +use std::io::prelude::*; + +fn main() -> Result<(), Box<dyn std::error::Error>> { + block_on(async { + { + let path = std::path::Path::new("."); + let mut f = File::open(path.to_str())?; + //~^ ERROR the trait bound `std::option::Option<&str>: std::convert::AsRef<std::path::Path>` is not satisfied + let mut src = String::new(); + f.read_to_string(&mut src)?; + Ok(()) + } + }) +} + +fn block_on<F>(f: F) -> F::Output +where + F: Future<Output = Result<(), Box<dyn std::error::Error>>>, +{ + Ok(()) +} |
