s/generator/coroutine/

compiler/rustc_ty_utils/src/needs_drop.rs

@@ -130,9 +130,9 @@ where
 
             for component in components {
                 match *component.kind() {
-                    // The information required to determine whether a generator has drop is
+                    // The information required to determine whether a coroutine has drop is
                     // computed on MIR, while this very method is used to build MIR.
-                    // To avoid cycles, we consider that generators always require drop.
+                    // To avoid cycles, we consider that coroutines always require drop.
                     ty::Coroutine(..) => {
                         return Some(Err(AlwaysRequiresDrop));
                     }