Adjust target lookup

Author: tautschnig

library/core/src/num/nonzero.rs

@@ -2592,7 +2592,7 @@ mod verify {
 
     macro_rules! check_mul_unchecked_small {
         ($t:ty, $nonzero_type:ty, $nonzero_check_unchecked_mul_for:ident) => {
-            #[kani::proof_for_contract(<$t>::unchecked_mul)]
+            #[kani::proof_for_contract(NonZero::<$t>::unchecked_mul)]
             pub fn $nonzero_check_unchecked_mul_for() {
                 let x: $nonzero_type = kani::any();
                 let y: $nonzero_type = kani::any();
@@ -2606,7 +2606,7 @@ mod verify {
 
     macro_rules! check_mul_unchecked_intervals {
         ($t:ty, $nonzero_type:ty, $nonzero_check_mul_for:ident, $min:expr, $max:expr) => {
-            #[kani::proof_for_contract(<$t>::unchecked_mul)]
+            #[kani::proof_for_contract(NonZero::<$t>::unchecked_mul)]
             pub fn $nonzero_check_mul_for() {
                 let x = kani::any::<$t>();
                 let y = kani::any::<$t>();
@@ -2872,7 +2872,7 @@ mod verify {
 
     macro_rules! nonzero_check_add {
         ($t:ty, $nonzero_type:ty, $nonzero_check_unchecked_add_for:ident) => {
-            #[kani::proof_for_contract(<$t>::unchecked_add)]
+            #[kani::proof_for_contract(NonZero::<$t>::unchecked_add)]
             pub fn $nonzero_check_unchecked_add_for() {
                 let x: $nonzero_type = kani::any();
                 let y: $t = kani::any();