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Bless nll tests

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Santiago Pastorino 2021-07-27 19:48:54 -03:00
parent 9629d798ca
commit d395fe8653
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2 changed files with 79 additions and 0 deletions
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41
src/test/ui/type-alias-impl-trait/generic_type_does_not_live_long_enough.nll.stderr Normal file
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@ -0,0 +1,41 @@
error: at least one trait must be specified
--> $DIR/generic_type_does_not_live_long_enough.rs:9:24
|
LL | type WrongGeneric<T> = impl 'static;
| ^^^^^^^^^^^^
error[E0308]: mismatched types
--> $DIR/generic_type_does_not_live_long_enough.rs:6:18
|
LL | let z: i32 = x;
| --- ^ expected `i32`, found opaque type
| |
| expected due to this
...
LL | type WrongGeneric<T> = impl 'static;
| ------------ the found opaque type
|
= note: expected type `i32`
found opaque type `impl Sized`
error[E0310]: the parameter type `T` may not live long enough
--> $DIR/generic_type_does_not_live_long_enough.rs:13:30
|
LL | fn wrong_generic<T>(t: T) -> WrongGeneric<T> {
| ^^^^^^^^^^^^^^^
|
= help: consider adding an explicit lifetime bound `T: 'static`...
error[E0310]: the parameter type `T` may not live long enough
--> $DIR/generic_type_does_not_live_long_enough.rs:9:24
|
LL | type WrongGeneric<T> = impl 'static;
| ^^^^^^^^^^^^
|
= help: consider adding an explicit lifetime bound `T: 'static`...
= note: ...so that the type `T` will meet its required lifetime bounds
error: aborting due to 4 previous errors
Some errors have detailed explanations: E0308, E0310.
For more information about an error, try `rustc --explain E0308`.

38
src/test/ui/type-alias-impl-trait/issue-57611-trait-alias.nll.stderr Normal file
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error: higher-ranked subtype error
--> $DIR/issue-57611-trait-alias.rs:21:9
|
LL | |x| x
| ^^^^^
error: higher-ranked subtype error
--> $DIR/issue-57611-trait-alias.rs:21:9
|
LL | |x| x
| ^^^^^
error[E0308]: mismatched types
--> $DIR/issue-57611-trait-alias.rs:17:16
|
LL | type Bar = impl Baz<Self, Self>;
| ^^^^^^^^^^^^^^^^^^^^ one type is more general than the other
|
= note: expected type `for<'r> Fn<(&'r X,)>`
found type `Fn<(&'static X,)>`
note: this closure does not fulfill the lifetime requirements
--> $DIR/issue-57611-trait-alias.rs:21:9
|
LL | |x| x
| ^^^^^
error: implementation of `FnOnce` is not general enough
--> $DIR/issue-57611-trait-alias.rs:17:16
|
LL | type Bar = impl Baz<Self, Self>;
| ^^^^^^^^^^^^^^^^^^^^ implementation of `FnOnce` is not general enough
|
= note: closure with signature `fn(&'static X) -> &'static X` must implement `FnOnce<(&'0 X,)>`, for any lifetime `'0`...
= note: ...but it actually implements `FnOnce<(&'static X,)>`
error: aborting due to 4 previous errors
For more information about this error, try `rustc --explain E0308`.