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-rw-r--r--tests/ui/generator/issue-68112.rs11
1 files changed, 8 insertions, 3 deletions
diff --git a/tests/ui/generator/issue-68112.rs b/tests/ui/generator/issue-68112.rs
index 21026f45c..48b53b769 100644
--- a/tests/ui/generator/issue-68112.rs
+++ b/tests/ui/generator/issue-68112.rs
@@ -1,3 +1,6 @@
+// revisions: no_drop_tracking drop_tracking drop_tracking_mir
+// [drop_tracking] compile-flags: -Zdrop-tracking
+// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir
#![feature(generators, generator_trait)]
use std::{
@@ -8,7 +11,7 @@ use std::{
};
pub struct Ready<T>(Option<T>);
-impl<T> Generator<()> for Ready<T> {
+impl<T: Unpin> Generator<()> for Ready<T> {
type Return = T;
type Yield = ();
fn resume(mut self: Pin<&mut Self>, _args: ()) -> GeneratorState<(), T> {
@@ -36,10 +39,11 @@ fn test1() {
yield;
//~^ NOTE yield occurs here
//~| NOTE value is used across a yield
- }; //~ NOTE later dropped here
+ }; //[no_drop_tracking,drop_tracking]~ NOTE later dropped here
require_send(send_gen);
//~^ ERROR generator cannot be sent between threads
//~| NOTE not `Send`
+ //~| NOTE use `std::sync::RwLock` instead
}
pub fn make_gen2<T>(t: T) -> impl Generator<Return = T> {
@@ -64,8 +68,9 @@ fn test2() {
//~^ ERROR `RefCell<i32>` cannot be shared between threads safely
//~| NOTE `RefCell<i32>` cannot be shared between threads safely
//~| NOTE required for
- //~| NOTE required by a bound introduced by this call
+ //[no_drop_tracking,drop_tracking]~| NOTE required by a bound introduced by this call
//~| NOTE captures the following types
+ //~| NOTE use `std::sync::RwLock` instead
}
fn main() {}