Update issue-70935-complex-spans.rs

Author: eholk

src/test/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr

@@ -1,26 +1,26 @@
 error[E0277]: `Sender<i32>` cannot be shared between threads safely
-  --> $DIR/issue-70935-complex-spans.rs:12:45
+  --> $DIR/issue-70935-complex-spans.rs:13:45
    |
 LL | fn foo(tx: std::sync::mpsc::Sender<i32>) -> impl Future + Send {
    |                                             ^^^^^^^^^^^^^^^^^^ `Sender<i32>` cannot be shared between threads safely
    |
    = help: the trait `Sync` is not implemented for `Sender<i32>`
    = note: required for `&Sender<i32>` to implement `Send`
 note: required because it's used within this closure
-  --> $DIR/issue-70935-complex-spans.rs:16:13
+  --> $DIR/issue-70935-complex-spans.rs:17:13
    |
 LL |         baz(|| async{
    |             ^^
 note: required because it's used within this `async fn` body
-  --> $DIR/issue-70935-complex-spans.rs:9:67
+  --> $DIR/issue-70935-complex-spans.rs:10:67
    |
 LL |   async fn baz<T>(_c: impl FnMut() -> T) where T: Future<Output=()> {
    |  ___________________________________________________________________^
 LL | | }
    | |_^
    = note: required because it captures the following types: `ResumeTy`, `impl for<'r, 's, 't0> Future<Output = ()>`, `()`
 note: required because it's used within this `async` block
-  --> $DIR/issue-70935-complex-spans.rs:15:16
+  --> $DIR/issue-70935-complex-spans.rs:16:16
    |
 LL |       async move {
    |  ________________^

src/test/ui/async-await/issue-70935-complex-spans.normal.stderr renamed to src/test/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr

@@ -1,22 +1,22 @@
 error: future cannot be sent between threads safely
-  --> $DIR/issue-70935-complex-spans.rs:12:45
+  --> $DIR/issue-70935-complex-spans.rs:13:45
    |
 LL | fn foo(tx: std::sync::mpsc::Sender<i32>) -> impl Future + Send {
    |                                             ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send`
    |
    = help: the trait `Sync` is not implemented for `Sender<i32>`
 note: future is not `Send` as this value is used across an await
-  --> $DIR/issue-70935-complex-spans.rs:18:11
+  --> $DIR/issue-70935-complex-spans.rs:19:11
    |
 LL |           baz(|| async{
    |  _____________-
 LL | |             foo(tx.clone());
 LL | |         }).await;
    | |         - ^^^^^^ await occurs here, with the value maybe used later
    | |_________|
-   |           has type `[closure@$DIR/issue-70935-complex-spans.rs:16:13: 16:15]` which is not `Send`
+   |           has type `[closure@$DIR/issue-70935-complex-spans.rs:17:13: 17:15]` which is not `Send`
 note: the value is later dropped here
-  --> $DIR/issue-70935-complex-spans.rs:18:17
+  --> $DIR/issue-70935-complex-spans.rs:19:17
    |
 LL |         }).await;
    |                 ^

src/test/ui/async-await/issue-70935-complex-spans.rs

@@ -1,5 +1,6 @@
 // edition:2018
-// revisions: normal drop_tracking
+// revisions: no_drop_tracking drop_tracking
+// [no_drop_tracking]compile-flags:-Zdrop-tracking=no
 // [drop_tracking]compile-flags:-Zdrop-tracking
 // #70935: Check if we do not emit snippet
 // with newlines which lead complex diagnostics.
@@ -10,7 +11,7 @@ async fn baz<T>(_c: impl FnMut() -> T) where T: Future<Output=()> {
 }
 
 fn foo(tx: std::sync::mpsc::Sender<i32>) -> impl Future + Send {
-    //[normal]~^ ERROR future cannot be sent between threads safely
+    //[no_drop_tracking]~^ ERROR future cannot be sent between threads safely
     //[drop_tracking]~^^ ERROR `Sender<i32>` cannot be shared between threads
     async move {
         baz(|| async{