Make type walking infrastructure a bit nicer

If/when we switch to using Chalk's Ty, we'll need to replace this by its `Fold`
trait, but I didn't want to import the whole thing just yet.

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_cli/src/analysis_stats.rs b/crates/ra_cli/src/analysis_stats.rs
index 5c0a9dd98..1fad5b233 100644
--- a/crates/ra_cli/src/analysis_stats.rs
+++ b/crates/ra_cli/src/analysis_stats.rs
@@ -1,7 +1,7 @@
 use std::{collections::HashSet, fmt::Write, path::Path, time::Instant};
 
 use ra_db::SourceDatabase;
-use ra_hir::{Crate, HasBodySource, HasSource, HirDisplay, ImplItem, ModuleDef, Ty};
+use ra_hir::{Crate, HasBodySource, HasSource, HirDisplay, ImplItem, ModuleDef, Ty, TypeWalk};
 use ra_syntax::AstNode;
 
 use crate::Result;