diff options
Diffstat (limited to 'tests/ui/async-await/async-fn/dyn-pos.stderr')
| -rw-r--r-- | tests/ui/async-await/async-fn/dyn-pos.stderr | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/tests/ui/async-await/async-fn/dyn-pos.stderr b/tests/ui/async-await/async-fn/dyn-pos.stderr new file mode 100644 index 00000000000..c9323526516 --- /dev/null +++ b/tests/ui/async-await/async-fn/dyn-pos.stderr @@ -0,0 +1,87 @@ +error[E0038]: the trait `AsyncFn` cannot be made into an object + --> $DIR/dyn-pos.rs:5:16 + | +LL | fn foo(x: &dyn async Fn()) {} + | ^^^^^^^^^^ `AsyncFn` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $SRC_DIR/core/src/ops/async_function.rs:LL:COL + | + = note: the trait cannot be made into an object because it contains the generic associated type `CallFuture` + +error[E0038]: the trait `AsyncFnMut` cannot be made into an object + --> $DIR/dyn-pos.rs:5:16 + | +LL | fn foo(x: &dyn async Fn()) {} + | ^^^^^^^^^^ `AsyncFnMut` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $SRC_DIR/core/src/ops/async_function.rs:LL:COL + | + = note: the trait cannot be made into an object because it contains the generic associated type `CallMutFuture` + +error[E0038]: the trait `AsyncFn` cannot be made into an object + --> $DIR/dyn-pos.rs:5:16 + | +LL | fn foo(x: &dyn async Fn()) {} + | ^^^^^^^^^^ `AsyncFn` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $SRC_DIR/core/src/ops/async_function.rs:LL:COL + | + = note: the trait cannot be made into an object because it contains the generic associated type `CallFuture` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0038]: the trait `AsyncFnMut` cannot be made into an object + --> $DIR/dyn-pos.rs:5:16 + | +LL | fn foo(x: &dyn async Fn()) {} + | ^^^^^^^^^^ `AsyncFnMut` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $SRC_DIR/core/src/ops/async_function.rs:LL:COL + | + = note: the trait cannot be made into an object because it contains the generic associated type `CallMutFuture` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0038]: the trait `AsyncFn` cannot be made into an object + --> $DIR/dyn-pos.rs:5:16 + | +LL | fn foo(x: &dyn async Fn()) {} + | ^^^^^^^^^^ `AsyncFn` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $SRC_DIR/core/src/ops/async_function.rs:LL:COL + | + = note: the trait cannot be made into an object because it contains the generic associated type `CallFuture` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0038]: the trait `AsyncFnMut` cannot be made into an object + --> $DIR/dyn-pos.rs:5:16 + | +LL | fn foo(x: &dyn async Fn()) {} + | ^^^^^^^^^^ `AsyncFnMut` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $SRC_DIR/core/src/ops/async_function.rs:LL:COL + | + = note: the trait cannot be made into an object because it contains the generic associated type `CallMutFuture` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0038]: the trait `AsyncFn` cannot be made into an object + --> $DIR/dyn-pos.rs:5:12 + | +LL | fn foo(x: &dyn async Fn()) {} + | ^^^^^^^^^^^^^^ `AsyncFn` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $SRC_DIR/core/src/ops/async_function.rs:LL:COL + | + = note: the trait cannot be made into an object because it contains the generic associated type `CallFuture` + ::: $SRC_DIR/core/src/ops/async_function.rs:LL:COL + | + = note: the trait cannot be made into an object because it contains the generic associated type `CallMutFuture` + +error: aborting due to 7 previous errors + +For more information about this error, try `rustc --explain E0038`. |