Update issue-65436-raw-ptr-not-send.rs

Author: eholk

src/test/ui/async-await/issues/issue-65436-raw-ptr-not-send.stderr renamed to src/test/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr

@@ -1,5 +1,5 @@
 error: future cannot be sent between threads safely
-  --> $DIR/issue-65436-raw-ptr-not-send.rs:12:17
+  --> $DIR/issue-65436-raw-ptr-not-send.rs:16:17
    |
 LL |       assert_send(async {
    |  _________________^
@@ -10,24 +10,24 @@ LL | |     })
    |
    = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `*const u8`
 note: future is not `Send` as this value is used across an await
-  --> $DIR/issue-65436-raw-ptr-not-send.rs:14:35
+  --> $DIR/issue-65436-raw-ptr-not-send.rs:18:35
    |
 LL |         bar(Foo(std::ptr::null())).await;
    |                 ----------------  ^^^^^^ await occurs here, with `std::ptr::null()` maybe used later
    |                 |
    |                 has type `*const u8` which is not `Send`
 note: `std::ptr::null()` is later dropped here
-  --> $DIR/issue-65436-raw-ptr-not-send.rs:14:41
+  --> $DIR/issue-65436-raw-ptr-not-send.rs:18:41
    |
 LL |         bar(Foo(std::ptr::null())).await;
    |                                         ^
 help: consider moving this into a `let` binding to create a shorter lived borrow
-  --> $DIR/issue-65436-raw-ptr-not-send.rs:14:13
+  --> $DIR/issue-65436-raw-ptr-not-send.rs:18:13
    |
 LL |         bar(Foo(std::ptr::null())).await;
    |             ^^^^^^^^^^^^^^^^^^^^^
 note: required by a bound in `assert_send`
-  --> $DIR/issue-65436-raw-ptr-not-send.rs:9:19
+  --> $DIR/issue-65436-raw-ptr-not-send.rs:13:19
    |
 LL | fn assert_send<T: Send>(_: T) {}
    |                   ^^^^ required by this bound in `assert_send`

src/test/ui/async-await/issues/issue-65436-raw-ptr-not-send.rs

@@ -1,4 +1,8 @@
 // edition:2018
+// revisions: no_drop_tracking drop_tracking
+// [drop_tracking] check-pass
+// [drop_tracking] compile-flags: -Zdrop-tracking=yes
+// [no_drop_tracking] compile-flags: -Zdrop-tracking=no
 
 struct Foo(*const u8);
 
@@ -10,7 +14,7 @@ fn assert_send<T: Send>(_: T) {}
 
 fn main() {
     assert_send(async {
-    //~^ ERROR future cannot be sent between threads safely
+        //[no_drop_tracking]~^ ERROR future cannot be sent between threads safely
         bar(Foo(std::ptr::null())).await;
     })
 }