-
Notifications
You must be signed in to change notification settings - Fork 12.9k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Check GAT, IAT, and weak type where clauses during projection
- Loading branch information
1 parent
085ae9e
commit c9ce51b
Showing
6 changed files
with
112 additions
and
16 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,14 +1,69 @@ | ||
error: the type `&<() as Foo>::Item` is not well-formed | ||
--> $DIR/alias-bound-unsound.rs:23:31 | ||
error[E0275]: overflow evaluating the requirement `<() as Foo>::Item: Copy` | ||
--> $DIR/alias-bound-unsound.rs:18:17 | ||
| | ||
LL | type Item = String where String: Copy; | ||
| ^^^^^^ | ||
| | ||
= help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`) | ||
note: required by a bound in `Foo::Item` | ||
--> $DIR/alias-bound-unsound.rs:8:16 | ||
| | ||
LL | type Item: Copy | ||
| ^^^^ required by this bound in `Foo::Item` | ||
|
||
error[E0282]: type annotations needed | ||
--> $DIR/alias-bound-unsound.rs:24:5 | ||
| | ||
LL | drop(<() as Foo>::copy_me(&x)); | ||
| ^^^^ cannot infer type of the type parameter `T` declared on the function `drop` | ||
| | ||
help: consider specifying the generic argument | ||
| | ||
LL | drop::<T>(<() as Foo>::copy_me(&x)); | ||
| +++++ | ||
|
||
error[E0275]: overflow evaluating the requirement `&<() as Foo>::Item well-formed` | ||
--> $DIR/alias-bound-unsound.rs:24:31 | ||
| | ||
LL | drop(<() as Foo>::copy_me(&x)); | ||
| ^^ | ||
| | ||
= help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`) | ||
|
||
error: the type `<() as Foo>::Item` is not well-formed | ||
--> $DIR/alias-bound-unsound.rs:23:10 | ||
error[E0275]: overflow evaluating the requirement `String <: <() as Foo>::Item` | ||
--> $DIR/alias-bound-unsound.rs:24:31 | ||
| | ||
LL | drop(<() as Foo>::copy_me(&x)); | ||
| ^^ | ||
| | ||
= help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`) | ||
|
||
error[E0275]: overflow evaluating the requirement `<() as Foo>::Item well-formed` | ||
--> $DIR/alias-bound-unsound.rs:24:10 | ||
| | ||
LL | drop(<() as Foo>::copy_me(&x)); | ||
| ^^^^^^^^^^^^^^^^^^^^^^^^ | ||
| | ||
= help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`) | ||
|
||
error[E0275]: overflow evaluating the requirement `<() as Foo>::Item == _` | ||
--> $DIR/alias-bound-unsound.rs:24:10 | ||
| | ||
LL | drop(<() as Foo>::copy_me(&x)); | ||
| ^^^^^^^^^^^^^^^^^^^^^^^^ | ||
| | ||
= help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`) | ||
|
||
error[E0275]: overflow evaluating the requirement `<() as Foo>::Item: Sized` | ||
--> $DIR/alias-bound-unsound.rs:24:10 | ||
| | ||
LL | drop(<() as Foo>::copy_me(&x)); | ||
| ^^^^^^^^^^^^^^^^^^^^ | ||
| | ||
= help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`alias_bound_unsound`) | ||
= note: the return type of a function must have a statically known size | ||
|
||
error: aborting due to 2 previous errors | ||
error: aborting due to 7 previous errors | ||
|
||
Some errors have detailed explanations: E0275, E0282. | ||
For more information about an error, try `rustc --explain E0275`. |