diff options
Diffstat (limited to 'tests/ui/closures')
| -rw-r--r-- | tests/ui/closures/closure-bounds-cant-promote-superkind-in-struct.stderr | 1 | ||||
| -rw-r--r-- | tests/ui/closures/closure-bounds-subtype.stderr | 1 | ||||
| -rw-r--r-- | tests/ui/closures/closure-move-sync.stderr | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/tests/ui/closures/closure-bounds-cant-promote-superkind-in-struct.stderr b/tests/ui/closures/closure-bounds-cant-promote-superkind-in-struct.stderr index bf6ec5c36e4..ca2daffde27 100644 --- a/tests/ui/closures/closure-bounds-cant-promote-superkind-in-struct.stderr +++ b/tests/ui/closures/closure-bounds-cant-promote-superkind-in-struct.stderr @@ -4,6 +4,7 @@ error[E0277]: `F` cannot be sent between threads safely LL | fn foo<F>(blk: F) -> X<F> where F: FnOnce() + 'static { | ^^^^ `F` cannot be sent between threads safely | + = note: consider using `std::sync::Arc<F>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `X` --> $DIR/closure-bounds-cant-promote-superkind-in-struct.rs:1:43 | diff --git a/tests/ui/closures/closure-bounds-subtype.stderr b/tests/ui/closures/closure-bounds-subtype.stderr index 8ad8273fc2b..818ad6a4a0c 100644 --- a/tests/ui/closures/closure-bounds-subtype.stderr +++ b/tests/ui/closures/closure-bounds-subtype.stderr @@ -6,6 +6,7 @@ LL | take_const_owned(f); | | | required by a bound introduced by this call | + = note: consider using `std::sync::Arc<F>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `take_const_owned` --> $DIR/closure-bounds-subtype.rs:4:50 | diff --git a/tests/ui/closures/closure-move-sync.stderr b/tests/ui/closures/closure-move-sync.stderr index aee903ac950..f2fa7c0c7a4 100644 --- a/tests/ui/closures/closure-move-sync.stderr +++ b/tests/ui/closures/closure-move-sync.stderr @@ -11,6 +11,7 @@ LL | | }); | |_____^ `std::sync::mpsc::Receiver<()>` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `std::sync::mpsc::Receiver<()>` + = note: consider using `std::sync::Arc<std::sync::mpsc::Receiver<()>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required for `&std::sync::mpsc::Receiver<()>` to implement `Send` note: required because it's used within this closure --> $DIR/closure-move-sync.rs:6:27 |