rust/tests/ui/manual_async_fn.stderr

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2020-05-07 21:41:23 +02:00
error: this function can be simplified using async syntax
--> $DIR/manual_async_fn.rs:8:1
|
LL | fn fut() -> impl Future<Output = i32> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::manual-async-fn` implied by `-D warnings`
help: make the function `async` and return the output of the future directly
|
LL | async fn fut() -> i32 {
| ^^^^^^^^^^^^^^^^^^^^^
help: move the body of the async block to the enclosing function
|
LL | fn fut() -> impl Future<Output = i32> { 42 }
| ^^^^^^
error: this function can be simplified using async syntax
--> $DIR/manual_async_fn.rs:12:1
|
LL | fn empty_fut() -> impl Future<Output = ()> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: make the function `async` and remove the return type
|
LL | async fn empty_fut() {
| ^^^^^^^^^^^^^^^^^^^^
help: move the body of the async block to the enclosing function
|
LL | fn empty_fut() -> impl Future<Output = ()> {}
| ^^
error: this function can be simplified using async syntax
--> $DIR/manual_async_fn.rs:16:1
|
LL | fn core_fut() -> impl core::future::Future<Output = i32> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: make the function `async` and return the output of the future directly
|
LL | async fn core_fut() -> i32 {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
help: move the body of the async block to the enclosing function
|
LL | fn core_fut() -> impl core::future::Future<Output = i32> { 42 }
| ^^^^^^
error: this function can be simplified using async syntax
--> $DIR/manual_async_fn.rs:38:5
|
LL | fn inh_fut() -> impl Future<Output = i32> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: make the function `async` and return the output of the future directly
|
LL | async fn inh_fut() -> i32 {
| ^^^^^^^^^^^^^^^^^^^^^^^^^
help: move the body of the async block to the enclosing function
|
LL | fn inh_fut() -> impl Future<Output = i32> { 42 }
| ^^^^^^
error: this function can be simplified using async syntax
--> $DIR/manual_async_fn.rs:42:5
|
LL | fn meth_fut(&self) -> impl Future<Output = i32> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: make the function `async` and return the output of the future directly
|
LL | async fn meth_fut(&self) -> i32 {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: move the body of the async block to the enclosing function
|
LL | fn meth_fut(&self) -> impl Future<Output = i32> { 42 }
| ^^^^^^
error: this function can be simplified using async syntax
--> $DIR/manual_async_fn.rs:46:5
|
LL | fn empty_fut(&self) -> impl Future<Output = ()> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: make the function `async` and remove the return type
|
LL | async fn empty_fut(&self) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^
help: move the body of the async block to the enclosing function
|
LL | fn empty_fut(&self) -> impl Future<Output = ()> {}
| ^^
error: aborting due to 6 previous errors