error: this function can be simplified using the `async fn` syntax --> $DIR/manual_async_fn.rs:8:1 | LL | fn fut() -> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = 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 { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax --> $DIR/manual_async_fn.rs:13:1 | LL | fn fut2() ->impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 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 { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax --> $DIR/manual_async_fn.rs:18:1 | LL | fn fut3()-> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 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 { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax --> $DIR/manual_async_fn.rs:22:1 | LL | fn empty_fut() -> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 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 {} | ~~ error: this function can be simplified using the `async fn` syntax --> $DIR/manual_async_fn.rs:27:1 | LL | fn empty_fut2() ->impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 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 {} | ~~ error: this function can be simplified using the `async fn` syntax --> $DIR/manual_async_fn.rs:32:1 | LL | fn empty_fut3()-> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 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 {} | ~~ error: this function can be simplified using the `async fn` syntax --> $DIR/manual_async_fn.rs:36:1 | LL | fn core_fut() -> impl core::future::Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 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 { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax --> $DIR/manual_async_fn.rs:58:5 | LL | fn inh_fut() -> impl Future { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 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 { 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; ... error: this function can be simplified using the `async fn` syntax --> $DIR/manual_async_fn.rs:93:1 | LL | fn elided(_: &i32) -> impl Future + '_ { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 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 + '_ { 42 } | ~~~~~~ error: this function can be simplified using the `async fn` syntax --> $DIR/manual_async_fn.rs:102:1 | LL | fn explicit<'a, 'b>(_: &'a i32, _: &'b i32) -> impl Future + '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 + 'a + 'b { 42 } | ~~~~~~ error: aborting due to 10 previous errors