diff options
Diffstat (limited to 'tests/ui/lint/unused/unused-async.stderr')
| -rw-r--r-- | tests/ui/lint/unused/unused-async.stderr | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/tests/ui/lint/unused/unused-async.stderr b/tests/ui/lint/unused/unused-async.stderr index 4bcb26dc1..e93a40658 100644 --- a/tests/ui/lint/unused/unused-async.stderr +++ b/tests/ui/lint/unused/unused-async.stderr @@ -16,12 +16,22 @@ error: unused return value of `foo` that must be used | LL | foo(); | ^^^^^ + | +help: use `let _ = ...` to ignore the resulting value + | +LL | let _ = foo(); + | +++++++ error: unused output of future returned by `foo` that must be used --> $DIR/unused-async.rs:33:5 | LL | foo().await; | ^^^^^^^^^^^ + | +help: use `let _ = ...` to ignore the resulting value + | +LL | let _ = foo().await; + | +++++++ error: unused implementer of `Future` that must be used --> $DIR/unused-async.rs:34:5 @@ -36,12 +46,11 @@ error: unused return value of `bar` that must be used | LL | bar(); | ^^^^^ - -error: unused output of future returned by `bar` that must be used - --> $DIR/unused-async.rs:36:5 | -LL | bar().await; - | ^^^^^^^^^^^ +help: use `let _ = ...` to ignore the resulting value + | +LL | let _ = bar(); + | +++++++ error: unused implementer of `Future` that must be used --> $DIR/unused-async.rs:37:5 @@ -51,5 +60,5 @@ LL | baz(); | = note: futures do nothing unless you `.await` or poll them -error: aborting due to 7 previous errors +error: aborting due to 6 previous errors |