1 files changed, 0 insertions, 6 deletions

diff --git a/crates/hir_ty/src/lib.rs b/crates/hir_ty/src/lib.rs
index 2c70c4277..abdcf8829 100644
--- a/crates/hir_ty/src/lib.rs
+++ b/crates/hir_ty/src/lib.rs
@@ -79,12 +79,6 @@ impl Substitution {
     pub fn prefix(&self, n: usize) -> Substitution {
         Substitution::intern(self.interned()[..std::cmp::min(self.len(&Interner), n)].into())
     }
-
-    pub fn suffix(&self, n: usize) -> Substitution {
-        Substitution::intern(
-            self.interned()[self.len(&Interner) - std::cmp::min(self.len(&Interner), n)..].into(),
-        )
-    }
 }
 
 /// Return an index of a parameter in the generic type parameter list by it's id.