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|
error: item does not constrain `StateWidget::{opaque#0}`
--> $DIR/failed-to-normalize-ice-99945.rs:26:8
|
LL | fn make_state(&self) -> Self::State {}
| ^^^^^^^^^^
|
= note: consider removing `#[define_opaque]` or adding an empty `#[define_opaque()]`
note: this opaque type is supposed to be constrained
--> $DIR/failed-to-normalize-ice-99945.rs:20:24
|
LL | type StateWidget<'a> = impl Widget<&'a ()>;
| ^^^^^^^^^^^^^^^^^^^
error: item does not constrain `StateWidget::{opaque#0}`
--> $DIR/failed-to-normalize-ice-99945.rs:31:4
|
LL | fn new_stateful_widget<F: for<'a> Fn(&'a ()) -> StateWidget<'a>>(build: F) -> impl Widget<()> {
| ^^^^^^^^^^^^^^^^^^^
|
= note: consider removing `#[define_opaque]` or adding an empty `#[define_opaque()]`
note: this opaque type is supposed to be constrained
--> $DIR/failed-to-normalize-ice-99945.rs:20:24
|
LL | type StateWidget<'a> = impl Widget<&'a ()>;
| ^^^^^^^^^^^^^^^^^^^
error[E0792]: expected generic lifetime parameter, found `'a`
--> $DIR/failed-to-normalize-ice-99945.rs:33:5
|
LL | type StateWidget<'a> = impl Widget<&'a ()>;
| -- this generic parameter must be used with a generic lifetime parameter
...
LL | StatefulWidget(build)
| ^^^^^^^^^^^^^^^^^^^^^
error[E0308]: mismatched types
--> $DIR/failed-to-normalize-ice-99945.rs:38:29
|
LL | type StateWidget<'a> = impl Widget<&'a ()>;
| ------------------- the expected opaque type
...
LL | new_stateful_widget(|_| ()).make_state();
| ^^ expected opaque type, found `()`
|
= note: expected opaque type `StateWidget<'_>`
found unit type `()`
error: aborting due to 4 previous errors
Some errors have detailed explanations: E0308, E0792.
For more information about an error, try `rustc --explain E0308`.
|
