rust/tests/ui/parser/trait-object-delimiters.stderr
Esteban Küber 692bc344d5 Make parse error suggestions verbose and fix spans
Go over all structured parser suggestions and make them verbose style.

When suggesting to add or remove delimiters, turn them into multiple suggestion parts.
2024-07-12 03:02:57 +00:00

101 lines
3.6 KiB
Plaintext

error: ambiguous `+` in a type
--> $DIR/trait-object-delimiters.rs:3:13
|
LL | fn foo1(_: &dyn Drop + AsRef<str>) {}
| ^^^^^^^^^^^^^^^^^^^^^
|
help: try adding parentheses
|
LL | fn foo1(_: &(dyn Drop + AsRef<str>)) {}
| + +
error: incorrect parentheses around trait bounds
--> $DIR/trait-object-delimiters.rs:6:17
|
LL | fn foo2(_: &dyn (Drop + AsRef<str>)) {}
| ^ ^
|
help: fix the parentheses
|
LL - fn foo2(_: &dyn (Drop + AsRef<str>)) {}
LL + fn foo2(_: &(dyn Drop + AsRef<str>)) {}
|
error: incorrect parentheses around trait bounds
--> $DIR/trait-object-delimiters.rs:8:25
|
LL | fn foo2_no_space(_: &dyn(Drop + AsRef<str>)) {}
| ^ ^
|
help: fix the parentheses
|
LL - fn foo2_no_space(_: &dyn(Drop + AsRef<str>)) {}
LL + fn foo2_no_space(_: &(dyn Drop + AsRef<str>)) {}
|
error: expected parameter name, found `{`
--> $DIR/trait-object-delimiters.rs:10:17
|
LL | fn foo3(_: &dyn {Drop + AsRef<str>}) {}
| ^ expected parameter name
error: expected one of `!`, `(`, `)`, `*`, `,`, `?`, `async`, `const`, `for`, `use`, `~`, lifetime, or path, found `{`
--> $DIR/trait-object-delimiters.rs:10:17
|
LL | fn foo3(_: &dyn {Drop + AsRef<str>}) {}
| -^ expected one of 13 possible tokens
| |
| help: missing `,`
error: expected identifier, found `<`
--> $DIR/trait-object-delimiters.rs:14:17
|
LL | fn foo4(_: &dyn <Drop + AsRef<str>>) {}
| ^ expected identifier
error: invalid `dyn` keyword
--> $DIR/trait-object-delimiters.rs:16:25
|
LL | fn foo5(_: &(dyn Drop + dyn AsRef<str>)) {}
| ^^^
|
= help: `dyn` is only needed at the start of a trait `+`-separated list
help: remove this keyword
|
LL - fn foo5(_: &(dyn Drop + dyn AsRef<str>)) {}
LL + fn foo5(_: &(dyn Drop + AsRef<str>)) {}
|
error[E0225]: only auto traits can be used as additional traits in a trait object
--> $DIR/trait-object-delimiters.rs:3:24
|
LL | fn foo1(_: &dyn Drop + AsRef<str>) {}
| ---- ^^^^^^^^^^ additional non-auto trait
| |
| first non-auto trait
|
= help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: Drop + AsRef<str> {}`
= note: auto-traits like `Send` and `Sync` are traits that have special properties; for more information on them, visit <https://doc.rust-lang.org/reference/special-types-and-traits.html#auto-traits>
error[E0224]: at least one trait is required for an object type
--> $DIR/trait-object-delimiters.rs:10:13
|
LL | fn foo3(_: &dyn {Drop + AsRef<str>}) {}
| ^^^
error[E0225]: only auto traits can be used as additional traits in a trait object
--> $DIR/trait-object-delimiters.rs:16:29
|
LL | fn foo5(_: &(dyn Drop + dyn AsRef<str>)) {}
| ---- ^^^^^^^^^^ additional non-auto trait
| |
| first non-auto trait
|
= help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: Drop + AsRef<str> {}`
= note: auto-traits like `Send` and `Sync` are traits that have special properties; for more information on them, visit <https://doc.rust-lang.org/reference/special-types-and-traits.html#auto-traits>
error: aborting due to 10 previous errors
Some errors have detailed explanations: E0224, E0225.
For more information about an error, try `rustc --explain E0224`.