chore(tvix/store): Use BoxStream type alias r/7435

The BoxStream type alias is a more concise and easier to read than
the full `Pin<Box<dyn Stream<Item = ...> + Send + ...>>` type.

Change-Id: I5b7bccfd066ded5557e01f7895f4cf5c4a33bd44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10677
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: Connor Brewster <cbrewster@hey.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/tvix/store/src/pathinfoservice/nix_http.rs b/tvix/store/src/pathinfoservice/nix_http.rs
index 4929355c6dde..7b4130fcae27 100644
--- a/tvix/store/src/pathinfoservice/nix_http.rs
+++ b/tvix/store/src/pathinfoservice/nix_http.rs
@@ -1,10 +1,7 @@
-use std::{
-    io::{self, BufRead, Read, Write},
-    pin::Pin,
-};
+use std::io::{self, BufRead, Read, Write};
 
 use data_encoding::BASE64;
-use futures::{Stream, TryStreamExt};
+use futures::{stream::BoxStream, TryStreamExt};
 use nix_compat::{
     narinfo::{self, NarInfo},
     nixbase32,
@@ -270,7 +267,7 @@ where
         ))
     }
 
-    fn list(&self) -> Pin<Box<dyn Stream<Item = Result<PathInfo, Error>> + Send>> {
+    fn list(&self) -> BoxStream<'static, Result<PathInfo, Error>> {
         Box::pin(futures::stream::once(async {
             Err(Error::InvalidRequest(
                 "list not supported for this backend".to_string(),