diff options
Diffstat (limited to 'tests/ui/impl-trait/in-trait/wf-bounds.current.stderr')
| -rw-r--r-- | tests/ui/impl-trait/in-trait/wf-bounds.current.stderr | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/tests/ui/impl-trait/in-trait/wf-bounds.current.stderr b/tests/ui/impl-trait/in-trait/wf-bounds.current.stderr index 1a7071612..74c84c012 100644 --- a/tests/ui/impl-trait/in-trait/wf-bounds.current.stderr +++ b/tests/ui/impl-trait/in-trait/wf-bounds.current.stderr @@ -1,5 +1,5 @@ error[E0277]: the size for values of type `[u8]` cannot be known at compilation time - --> $DIR/wf-bounds.rs:13:22 + --> $DIR/wf-bounds.rs:17:22 | LL | fn nya() -> impl Wf<Vec<[u8]>>; | ^^^^^^^^^^^^^ doesn't have a size known at compile-time @@ -9,14 +9,14 @@ note: required by a bound in `Vec` --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL error[E0277]: the size for values of type `[u8]` cannot be known at compilation time - --> $DIR/wf-bounds.rs:16:23 + --> $DIR/wf-bounds.rs:20:23 | LL | fn nya2() -> impl Wf<[u8]>; | ^^^^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `[u8]` note: required by a bound in `Wf` - --> $DIR/wf-bounds.rs:8:10 + --> $DIR/wf-bounds.rs:10:10 | LL | trait Wf<T> { | ^ required by this bound in `Wf` @@ -26,7 +26,7 @@ LL | trait Wf<T: ?Sized> { | ++++++++ error[E0277]: the size for values of type `[u8]` cannot be known at compilation time - --> $DIR/wf-bounds.rs:19:44 + --> $DIR/wf-bounds.rs:23:44 | LL | fn nya3() -> impl Wf<(), Output = impl Wf<Vec<[u8]>>>; | ^^^^^^^^^^^^^ doesn't have a size known at compile-time @@ -35,6 +35,23 @@ LL | fn nya3() -> impl Wf<(), Output = impl Wf<Vec<[u8]>>>; note: required by a bound in `Vec` --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL -error: aborting due to 3 previous errors +error[E0277]: `T` doesn't implement `std::fmt::Display` + --> $DIR/wf-bounds.rs:26:26 + | +LL | fn nya4<T>() -> impl Wf<NeedsDisplay<T>>; + | ^^^^^^^^^^^^^^^^^^^ `T` cannot be formatted with the default formatter + | + = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead +note: required by a bound in `NeedsDisplay` + --> $DIR/wf-bounds.rs:14:24 + | +LL | struct NeedsDisplay<T: Display>(T); + | ^^^^^^^ required by this bound in `NeedsDisplay` +help: consider restricting type parameter `T` + | +LL | fn nya4<T: std::fmt::Display>() -> impl Wf<NeedsDisplay<T>>; + | +++++++++++++++++++ + +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0277`. |