Merge #5699

5699: Fix clippy warnings r=matklad a=popzxc

Currently clippy spawns a bunch of warnings on the `rust-analyzer` project. Nothing critical, but easy to fix, so I guess it won't harm.

Co-authored-by: Igor Aleksanov <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_tt/src/lib.rs b/crates/ra_tt/src/lib.rs
index 8faf1cc67..20c3f5eab 100644
--- a/crates/ra_tt/src/lib.rs
+++ b/crates/ra_tt/src/lib.rs
@@ -107,7 +107,7 @@ fn print_debug_subtree(f: &mut fmt::Formatter<'_>, subtree: &Subtree, level: usi
         for (idx, child) in subtree.token_trees.iter().enumerate() {
             print_debug_token(f, child, level + 1)?;
             if idx != subtree.token_trees.len() - 1 {
-                writeln!(f, "")?;
+                writeln!(f)?;
             }
         }
     }