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work around a compiler bug

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Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This commit is contained in:
Wolfgang Bumiller 2019-10-04 14:12:21 +02:00
parent 589cb7e296
commit ddea357de2
1 changed files with 3 additions and 1 deletions

4
api-test/src/bin/api-test.rs

@ -110,7 +110,9 @@ async fn get_www(path: String) -> Result<Response<Body>, Error> {
}
// FIXME: Add support for an ApiError type for 404s etc. to reduce error handling code size:
let mut file = match tokio::fs::File::open(format!("{}/{}", www_dir(), path)).await {
// Compiler bug: cannot use format!() in await expressions...
let file_path = format!("{}/{}", www_dir(), path);
let mut file = match tokio::fs::File::open(&file_path).await {
Ok(file) => file,
Err(ref err) if err.kind() == io::ErrorKind::NotFound => {
return Ok(http::Response::builder()