2 files changed, 4 insertions, 4 deletions

diff --git a/crates/ra_hir_ty/src/infer/coerce.rs b/crates/ra_hir_ty/src/infer/coerce.rs
index 4c5f171de..32c7c57cd 100644
--- a/crates/ra_hir_ty/src/infer/coerce.rs
+++ b/crates/ra_hir_ty/src/infer/coerce.rs
@@ -38,8 +38,8 @@ impl<'a> InferenceContext<'a> {
                 // Special case: two function types. Try to coerce both to
                 // pointers to have a chance at getting a match. See
                 // https://github.com/rust-lang/rust/blob/7b805396bf46dce972692a6846ce2ad8481c5f85/src/librustc_typeck/check/coercion.rs#L877-L916
-                let sig1 = self.callable_sig(ty1).expect("FnDef without callable sig");
-                let sig2 = self.callable_sig(ty2).expect("FnDef without callable sig");
+                let sig1 = ty1.callable_sig(self.db).expect("FnDef without callable sig");
+                let sig2 = ty2.callable_sig(self.db).expect("FnDef without callable sig");
                 let ptr_ty1 = Ty::fn_ptr(sig1);
                 let ptr_ty2 = Ty::fn_ptr(sig2);
                 self.coerce_merge_branch(&ptr_ty1, &ptr_ty2)
@@ -93,7 +93,7 @@ impl<'a> InferenceContext<'a> {
 
             // `{function_type}` -> `fn()`
             (ty_app!(TypeCtor::FnDef(_)), ty_app!(TypeCtor::FnPtr { .. })) => {
-                match self.callable_sig(&from_ty) {
+                match from_ty.callable_sig(self.db) {
                     None => return false,
                     Some(sig) => {
                         from_ty = Ty::fn_ptr(sig);
diff --git a/crates/ra_hir_ty/src/infer/expr.rs b/crates/ra_hir_ty/src/infer/expr.rs
index bba6daeb9..a23d8abd6 100644
--- a/crates/ra_hir_ty/src/infer/expr.rs
+++ b/crates/ra_hir_ty/src/infer/expr.rs
@@ -768,7 +768,7 @@ impl<'a> InferenceContext<'a> {
         let method_ty = method_ty.subst(&substs);
         let method_ty = self.insert_type_vars(method_ty);
         self.register_obligations_for_call(&method_ty);
-        let (expected_receiver_ty, param_tys, ret_ty) = match self.callable_sig(&method_ty) {
+        let (expected_receiver_ty, param_tys, ret_ty) = match method_ty.callable_sig(self.db) {
             Some(sig) => {
                 if !sig.params().is_empty() {
                     (sig.params()[0].clone(), sig.params()[1..].to_vec(), sig.ret().clone())