error: this async expression only awaits a single future
  --> $DIR/redundant_async_block.rs:13:13
   |
LL |     let x = async { f.await };
   |             ^^^^^^^^^^^^^^^^^ help: you can reduce it to: `f`
   |
   = note: `-D clippy::redundant-async-block` implied by `-D warnings`

error: this async expression only awaits a single future
  --> $DIR/redundant_async_block.rs:46:16
   |
LL |     let fut2 = async { fut1.await };
   |                ^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `fut1`

error: this async expression only awaits a single future
  --> $DIR/redundant_async_block.rs:49:16
   |
LL |     let fut2 = async move { fut1.await };
   |                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `fut1`

error: this async expression only awaits a single future
  --> $DIR/redundant_async_block.rs:51:15
   |
LL |     let fut = async { async { 42 }.await };
   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `async { 42 }`

error: aborting due to 4 previous errors