error[E0277]: the trait bound `NotClone: std::clone::Clone` is not satisfied
--> $DIR/defaults-suitability.rs:17:14
|
+LL | trait Tr {
+ | -------- required by `Tr`
LL | type Ty: Clone = NotClone;
| ^^^^^ the trait `std::clone::Clone` is not implemented for `NotClone`
- |
-note: required by `Tr`
- --> $DIR/defaults-suitability.rs:16:1
- |
-LL | trait Tr {
- | ^^^^^^^^
error[E0277]: the trait bound `NotClone: std::clone::Clone` is not satisfied
--> $DIR/defaults-suitability.rs:22:27
|
LL | trait Tr2 where Self::Ty: Clone {
- | ^^^^^ the trait `std::clone::Clone` is not implemented for `NotClone`
- |
-note: required by `Tr2`
- --> $DIR/defaults-suitability.rs:22:1
- |
-LL | trait Tr2 where Self::Ty: Clone {
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ | --------------------------^^^^^
+ | | |
+ | | the trait `std::clone::Clone` is not implemented for `NotClone`
+ | required by `Tr2`
error[E0277]: the trait bound `T: std::clone::Clone` is not satisfied
--> $DIR/defaults-suitability.rs:35:15
|
+LL | trait Foo<T> {
+ | ------------ required by `Foo`
LL | type Bar: Clone = Vec<T>;
| ^^^^^ the trait `std::clone::Clone` is not implemented for `T`
|
= help: consider adding a `where T: std::clone::Clone` bound
= note: required because of the requirements on the impl of `std::clone::Clone` for `std::vec::Vec<T>`
-note: required by `Foo`
- --> $DIR/defaults-suitability.rs:34:1
- |
-LL | trait Foo<T> {
- | ^^^^^^^^^^^^
error[E0277]: the trait bound `(): Foo<Self>` is not satisfied
--> $DIR/defaults-suitability.rs:41:17
|
+LL | trait Bar: Sized {
+ | ---------------- required by `Bar`
+LL | // `(): Foo<Self>` might hold for some possible impls but not all.
LL | type Assoc: Foo<Self> = ();
| ^^^^^^^^^ the trait `Foo<Self>` is not implemented for `()`
- |
-note: required by `Bar`
- --> $DIR/defaults-suitability.rs:39:1
- |
-LL | trait Bar: Sized {
- | ^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `NotClone: IsU8<NotClone>` is not satisfied
--> $DIR/defaults-suitability.rs:61:18
|
-LL | Self::Assoc: IsU8<Self::Assoc>,
- | ^^^^^^^^^^^^^^^^^ the trait `IsU8<NotClone>` is not implemented for `NotClone`
- |
-note: required by `D`
- --> $DIR/defaults-suitability.rs:58:1
- |
LL | / trait D where
LL | | Vec<Self::Assoc>: Clone,
LL | |
LL | | Self::Assoc: IsU8<Self::Assoc>,
+ | | ^^^^^^^^^^^^^^^^^ the trait `IsU8<NotClone>` is not implemented for `NotClone`
... |
LL | | type Assoc = NotClone;
LL | | }
- | |_^
+ | |_- required by `D`
error[E0277]: the trait bound `bool: IsU8<NotClone>` is not satisfied
--> $DIR/defaults-suitability.rs:63:11
|
-LL | bool: IsU8<Self::Assoc>,
- | ^^^^^^^^^^^^^^^^^ the trait `IsU8<NotClone>` is not implemented for `bool`
- |
-note: required by `D`
- --> $DIR/defaults-suitability.rs:58:1
- |
LL | / trait D where
LL | | Vec<Self::Assoc>: Clone,
LL | |
LL | | Self::Assoc: IsU8<Self::Assoc>,
+LL | |
+LL | | bool: IsU8<Self::Assoc>,
+ | | ^^^^^^^^^^^^^^^^^ the trait `IsU8<NotClone>` is not implemented for `bool`
... |
LL | | type Assoc = NotClone;
LL | | }
- | |_^
+ | |_- required by `D`
error[E0277]: the trait bound `NotClone: std::clone::Clone` is not satisfied
--> $DIR/defaults-suitability.rs:59:23
|
-LL | Vec<Self::Assoc>: Clone,
- | ^^^^^ the trait `std::clone::Clone` is not implemented for `NotClone`
- |
- = note: required because of the requirements on the impl of `std::clone::Clone` for `std::vec::Vec<NotClone>`
-note: required by `D`
- --> $DIR/defaults-suitability.rs:58:1
- |
LL | / trait D where
LL | | Vec<Self::Assoc>: Clone,
+ | | ^^^^^ the trait `std::clone::Clone` is not implemented for `NotClone`
LL | |
LL | | Self::Assoc: IsU8<Self::Assoc>,
... |
LL | | type Assoc = NotClone;
LL | | }
- | |_^
+ | |_- required by `D`
+ |
+ = note: required because of the requirements on the impl of `std::clone::Clone` for `std::vec::Vec<NotClone>`
error[E0277]: the trait bound `<Self as Foo2<T>>::Baz: std::clone::Clone` is not satisfied
--> $DIR/defaults-suitability.rs:74:15
|
+LL | trait Foo2<T> {
+ | ------------- required by `Foo2`
LL | type Bar: Clone = Vec<Self::Baz>;
| ^^^^^ the trait `std::clone::Clone` is not implemented for `<Self as Foo2<T>>::Baz`
|
= help: consider adding a `where <Self as Foo2<T>>::Baz: std::clone::Clone` bound
= note: required because of the requirements on the impl of `std::clone::Clone` for `std::vec::Vec<<Self as Foo2<T>>::Baz>`
-note: required by `Foo2`
- --> $DIR/defaults-suitability.rs:73:1
- |
-LL | trait Foo2<T> {
- | ^^^^^^^^^^^^^
error[E0277]: the trait bound `<Self as Foo25<T>>::Baz: std::clone::Clone` is not satisfied
--> $DIR/defaults-suitability.rs:83:15
|
+LL | trait Foo25<T: Clone> {
+ | --------------------- required by `Foo25`
LL | type Bar: Clone = Vec<Self::Baz>;
| ^^^^^ the trait `std::clone::Clone` is not implemented for `<Self as Foo25<T>>::Baz`
|
= help: consider adding a `where <Self as Foo25<T>>::Baz: std::clone::Clone` bound
= note: required because of the requirements on the impl of `std::clone::Clone` for `std::vec::Vec<<Self as Foo25<T>>::Baz>`
-note: required by `Foo25`
- --> $DIR/defaults-suitability.rs:82:1
- |
-LL | trait Foo25<T: Clone> {
- | ^^^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `T: std::clone::Clone` is not satisfied
--> $DIR/defaults-suitability.rs:92:16
|
-LL | Self::Baz: Clone,
- | ^^^^^ the trait `std::clone::Clone` is not implemented for `T`
- |
- = help: consider adding a `where T: std::clone::Clone` bound
-note: required by `Foo3`
- --> $DIR/defaults-suitability.rs:90:1
- |
LL | / trait Foo3<T> where
LL | | Self::Bar: Clone,
LL | | Self::Baz: Clone,
+ | | ^^^^^ the trait `std::clone::Clone` is not implemented for `T`
LL | |
... |
LL | | type Baz = T;
LL | | }
- | |_^
+ | |_- required by `Foo3`
+ |
+ = help: consider adding a `where T: std::clone::Clone` bound
error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
--> $DIR/defaults-suitability.rs:29:5
error[E0277]: the trait bound `Self: std::marker::Copy` is not satisfied
--> $DIR/defaults-unsound-62211-1.rs:23:18
|
+LL | trait UncheckedCopy: Sized {
+ | -------------------------- required by `UncheckedCopy`
+...
LL | type Output: Copy
| ^^^^ the trait `std::marker::Copy` is not implemented for `Self`
|
= help: consider adding a `where Self: std::marker::Copy` bound
-note: required by `UncheckedCopy`
- --> $DIR/defaults-unsound-62211-1.rs:20:1
- |
-LL | trait UncheckedCopy: Sized {
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0277]: cannot add-assign `&'static str` to `Self`
--> $DIR/defaults-unsound-62211-1.rs:27:7
|
+LL | trait UncheckedCopy: Sized {
+ | -------------------------- required by `UncheckedCopy`
+...
LL | + AddAssign<&'static str>
| ^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `Self += &'static str`
|
= help: the trait `std::ops::AddAssign<&'static str>` is not implemented for `Self`
= help: consider adding a `where Self: std::ops::AddAssign<&'static str>` bound
-note: required by `UncheckedCopy`
- --> $DIR/defaults-unsound-62211-1.rs:20:1
- |
-LL | trait UncheckedCopy: Sized {
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `Self: std::ops::Deref` is not satisfied
--> $DIR/defaults-unsound-62211-1.rs:25:7
|
+LL | trait UncheckedCopy: Sized {
+ | -------------------------- required by `UncheckedCopy`
+...
LL | + Deref<Target = str>
| ^^^^^^^^^^^^^^^^^^^ the trait `std::ops::Deref` is not implemented for `Self`
|
= help: consider adding a `where Self: std::ops::Deref` bound
-note: required by `UncheckedCopy`
- --> $DIR/defaults-unsound-62211-1.rs:20:1
- |
-LL | trait UncheckedCopy: Sized {
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0277]: `Self` doesn't implement `std::fmt::Display`
--> $DIR/defaults-unsound-62211-1.rs:30:7
|
+LL | trait UncheckedCopy: Sized {
+ | -------------------------- required by `UncheckedCopy`
+...
LL | + Display = Self;
| ^^^^^^^ `Self` cannot be formatted with the default formatter
|
= help: the trait `std::fmt::Display` is not implemented for `Self`
= note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
= help: consider adding a `where Self: std::fmt::Display` bound
-note: required by `UncheckedCopy`
- --> $DIR/defaults-unsound-62211-1.rs:20:1
- |
-LL | trait UncheckedCopy: Sized {
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0277]: `T` doesn't implement `std::fmt::Display`
--> $DIR/defaults-unsound-62211-1.rs:43:9
error[E0277]: the trait bound `Self: std::marker::Copy` is not satisfied
--> $DIR/defaults-unsound-62211-2.rs:23:18
|
+LL | trait UncheckedCopy: Sized {
+ | -------------------------- required by `UncheckedCopy`
+...
LL | type Output: Copy
| ^^^^ the trait `std::marker::Copy` is not implemented for `Self`
|
= help: consider adding a `where Self: std::marker::Copy` bound
-note: required by `UncheckedCopy`
- --> $DIR/defaults-unsound-62211-2.rs:20:1
- |
-LL | trait UncheckedCopy: Sized {
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0277]: cannot add-assign `&'static str` to `Self`
--> $DIR/defaults-unsound-62211-2.rs:27:7
|
+LL | trait UncheckedCopy: Sized {
+ | -------------------------- required by `UncheckedCopy`
+...
LL | + AddAssign<&'static str>
| ^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `Self += &'static str`
|
= help: the trait `std::ops::AddAssign<&'static str>` is not implemented for `Self`
= help: consider adding a `where Self: std::ops::AddAssign<&'static str>` bound
-note: required by `UncheckedCopy`
- --> $DIR/defaults-unsound-62211-2.rs:20:1
- |
-LL | trait UncheckedCopy: Sized {
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `Self: std::ops::Deref` is not satisfied
--> $DIR/defaults-unsound-62211-2.rs:25:7
|
+LL | trait UncheckedCopy: Sized {
+ | -------------------------- required by `UncheckedCopy`
+...
LL | + Deref<Target = str>
| ^^^^^^^^^^^^^^^^^^^ the trait `std::ops::Deref` is not implemented for `Self`
|
= help: consider adding a `where Self: std::ops::Deref` bound
-note: required by `UncheckedCopy`
- --> $DIR/defaults-unsound-62211-2.rs:20:1
- |
-LL | trait UncheckedCopy: Sized {
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0277]: `Self` doesn't implement `std::fmt::Display`
--> $DIR/defaults-unsound-62211-2.rs:30:7
|
+LL | trait UncheckedCopy: Sized {
+ | -------------------------- required by `UncheckedCopy`
+...
LL | + Display = Self;
| ^^^^^^^ `Self` cannot be formatted with the default formatter
|
= help: the trait `std::fmt::Display` is not implemented for `Self`
= note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
= help: consider adding a `where Self: std::fmt::Display` bound
-note: required by `UncheckedCopy`
- --> $DIR/defaults-unsound-62211-2.rs:20:1
- |
-LL | trait UncheckedCopy: Sized {
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0277]: `T` doesn't implement `std::fmt::Display`
--> $DIR/defaults-unsound-62211-2.rs:43:9
error[E0277]: the trait bound `(dyn std::string::ToString + 'static): std::default::Default` is not satisfied
--> $DIR/issue-43924.rs:7:15
|
+LL | trait Foo<T: Default + ToString> {
+ | -------------------------------- required by `Foo`
LL | type Out: Default + ToString + ?Sized = dyn ToString;
| ^^^^^^^ the trait `std::default::Default` is not implemented for `(dyn std::string::ToString + 'static)`
- |
-note: required by `Foo`
- --> $DIR/issue-43924.rs:6:1
- |
-LL | trait Foo<T: Default + ToString> {
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0277]: the trait bound `(dyn std::string::ToString + 'static): std::default::Default` is not satisfied
--> $DIR/issue-43924.rs:10:6
}
fn main() {
- let r: () = overload!(42, true);
+ let () = overload!(42, true);
let r: f32 = overload!("Hello world", 13.0);
assert_eq!(r, 13.0);
- let r: () = overload!(42, true, 42.5);
+ let () = overload!(42, true, 42.5);
let r: i32 = overload!("Hello world", 13.0, 42);
assert_eq!(r, 42);
type This = Self; //~ error: size for values of type `Self` cannot be known
fn something<I: Inner<Self::This>>(i: I);
}
+
+fn main() {}
-error[E0601]: `main` function not found in crate `issue_63593`
- |
- = note: consider adding a `main` function to `$DIR/issue-63593.rs`
-
error[E0277]: the size for values of type `Self` cannot be known at compilation time
--> $DIR/issue-63593.rs:9:5
|
+LL | trait MyTrait {
+ | ------------- required by `MyTrait`
LL | type This = Self;
| ^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `Self`
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= help: consider adding a `where Self: std::marker::Sized` bound
-note: required by `MyTrait`
- --> $DIR/issue-63593.rs:8:1
- |
-LL | trait MyTrait {
- | ^^^^^^^^^^^^^
-error: aborting due to 2 previous errors
+error: aborting due to previous error
-Some errors have detailed explanations: E0277, E0601.
-For more information about an error, try `rustc --explain E0277`.
+For more information about this error, try `rustc --explain E0277`.
projects / rust.git / commitdiff