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|
error: this function can be simplified using the `async fn` syntax
--> $DIR/manual_async_fn.rs:7:1
|
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 the `async fn` syntax
--> $DIR/manual_async_fn.rs:12:1
|
LL | fn fut2() ->impl Future<Output = i32> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: make the function `async` and return the output of the future directly
|
LL | async fn fut2() -> i32 {
| ~~~~~~~~~~~~~~~~~~~~~~
help: move the body of the async block to the enclosing function
|
LL | fn fut2() ->impl Future<Output = i32> { 42 }
| ~~~~~~
error: this function can be simplified using the `async fn` syntax
--> $DIR/manual_async_fn.rs:17:1
|
LL | fn fut3()-> impl Future<Output = i32> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: make the function `async` and return the output of the future directly
|
LL | async fn fut3() -> i32 {
| ~~~~~~~~~~~~~~~~~~~~~~
help: move the body of the async block to the enclosing function
|
LL | fn fut3()-> impl Future<Output = i32> { 42 }
| ~~~~~~
error: this function can be simplified using the `async fn` syntax
--> $DIR/manual_async_fn.rs:21:1
|
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 the `async fn` syntax
--> $DIR/manual_async_fn.rs:26:1
|
LL | fn empty_fut2() ->impl Future<Output = ()> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: make the function `async` and remove the return type
|
LL | async fn empty_fut2() {
| ~~~~~~~~~~~~~~~~~~~~~
help: move the body of the async block to the enclosing function
|
LL | fn empty_fut2() ->impl Future<Output = ()> {}
| ~~
error: this function can be simplified using the `async fn` syntax
--> $DIR/manual_async_fn.rs:31:1
|
LL | fn empty_fut3()-> impl Future<Output = ()> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: make the function `async` and remove the return type
|
LL | async fn empty_fut3() {
| ~~~~~~~~~~~~~~~~~~~~~
help: move the body of the async block to the enclosing function
|
LL | fn empty_fut3()-> impl Future<Output = ()> {}
| ~~
error: this function can be simplified using the `async fn` syntax
--> $DIR/manual_async_fn.rs:35:1
|
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 the `async fn` syntax
--> $DIR/manual_async_fn.rs:57:5
|
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> {
LL + // NOTE: this code is here just to check that the indentation is correct in the suggested fix
LL + let a = 42;
LL + let b = 21;
LL + if a < b {
LL + let c = 21;
LL + let d = 42;
LL + if c < d {
LL + let _ = 42;
LL + }
LL + }
LL + 42
LL + }
|
error: this function can be simplified using the `async fn` syntax
--> $DIR/manual_async_fn.rs:92:1
|
LL | fn elided(_: &i32) -> impl Future<Output = i32> + '_ {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: make the function `async` and return the output of the future directly
|
LL | async fn elided(_: &i32) -> i32 {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
help: move the body of the async block to the enclosing function
|
LL | fn elided(_: &i32) -> impl Future<Output = i32> + '_ { 42 }
| ~~~~~~
error: this function can be simplified using the `async fn` syntax
--> $DIR/manual_async_fn.rs:101:1
|
LL | fn explicit<'a, 'b>(_: &'a i32, _: &'b i32) -> impl Future<Output = i32> + 'a + 'b {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: make the function `async` and return the output of the future directly
|
LL | async fn explicit<'a, 'b>(_: &'a i32, _: &'b i32) -> i32 {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
help: move the body of the async block to the enclosing function
|
LL | fn explicit<'a, 'b>(_: &'a i32, _: &'b i32) -> impl Future<Output = i32> + 'a + 'b { 42 }
| ~~~~~~
error: aborting due to 10 previous errors
|
