More manual clippy fixes

2020-02-18 15:32:19 +02:00
parent b8ddcb0652
commit eceaf94f19
32 changed files with 141 additions and 159 deletions
--- a/crates/ra_hir_ty/src/lib.rs
+++ b/crates/ra_hir_ty/src/lib.rs
@@ -763,8 +763,8 @@ pub trait TypeWalk {
        Self: Sized,
    {
        self.walk_mut_binders(
-            &mut |ty, binders| match ty {
-                &mut Ty::Bound(idx) => {
+            &mut |ty, binders| {
+                if let &mut Ty::Bound(idx) = ty {
                    if idx as usize >= binders && (idx as usize - binders) < substs.len() {
                        *ty = substs.0[idx as usize - binders].clone();
                    } else if idx as usize >= binders + substs.len() {
@@ -772,7 +772,6 @@ pub trait TypeWalk {
                        *ty = Ty::Bound(idx - substs.len() as u32);
                    }
                }
-                _ => {}
            },
            0,
        );