mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-02 10:18:25 +00:00
049c32797b
When encountering an unmet trait bound, point at local type that doesn't implement the trait: ``` error[E0277]: the trait bound `Bar<T>: Foo` is not satisfied --> $DIR/issue-64855.rs:9:19 | LL | pub struct Bar<T>(<Self as Foo>::Type) where Self: ; | ^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound | help: the trait `Foo` is not implemented for `Bar<T>` --> $DIR/issue-64855.rs:9:1 | LL | pub struct Bar<T>(<Self as Foo>::Type) where Self: ; | ^^^^^^^^^^^^^^^^^ ```
129 lines
5.1 KiB
Plaintext
129 lines
5.1 KiB
Plaintext
error: coroutine cannot be sent between threads safely
|
|
--> $DIR/parent-expression.rs:25:13
|
|
|
|
|
LL | assert_send(g);
|
|
| ^^^^^^^^^^^^^^ coroutine is not `Send`
|
|
...
|
|
LL | / type_combinations!(
|
|
LL | | // OK
|
|
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
|
|
... |
|
|
LL | | };
|
|
LL | | );
|
|
| |_____- in this macro invocation
|
|
|
|
|
help: within `{coroutine@$DIR/parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `derived_drop::Client`
|
|
--> $DIR/parent-expression.rs:51:46
|
|
|
|
|
LL | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } };
|
|
| ^^^^^^^^^^^^^^^^^
|
|
note: coroutine is not `Send` as this value is used across a yield
|
|
--> $DIR/parent-expression.rs:23:22
|
|
|
|
|
LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) {
|
|
| ------------------------ has type `derived_drop::Client` which is not `Send`
|
|
...
|
|
LL | _ => yield,
|
|
| ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
|
|
...
|
|
LL | / type_combinations!(
|
|
LL | | // OK
|
|
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
|
|
... |
|
|
LL | | };
|
|
LL | | );
|
|
| |_____- in this macro invocation
|
|
note: required by a bound in `assert_send`
|
|
--> $DIR/parent-expression.rs:42:19
|
|
|
|
|
LL | fn assert_send<T: Send>(_thing: T) {}
|
|
| ^^^^ required by this bound in `assert_send`
|
|
= note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error: coroutine cannot be sent between threads safely
|
|
--> $DIR/parent-expression.rs:25:13
|
|
|
|
|
LL | assert_send(g);
|
|
| ^^^^^^^^^^^^^^ coroutine is not `Send`
|
|
...
|
|
LL | / type_combinations!(
|
|
LL | | // OK
|
|
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
|
|
... |
|
|
LL | | };
|
|
LL | | );
|
|
| |_____- in this macro invocation
|
|
|
|
|
help: within `{coroutine@$DIR/parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `significant_drop::Client`
|
|
--> $DIR/parent-expression.rs:55:13
|
|
|
|
|
LL | pub struct Client;
|
|
| ^^^^^^^^^^^^^^^^^
|
|
note: coroutine is not `Send` as this value is used across a yield
|
|
--> $DIR/parent-expression.rs:23:22
|
|
|
|
|
LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) {
|
|
| ------------------------ has type `significant_drop::Client` which is not `Send`
|
|
...
|
|
LL | _ => yield,
|
|
| ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
|
|
...
|
|
LL | / type_combinations!(
|
|
LL | | // OK
|
|
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
|
|
... |
|
|
LL | | };
|
|
LL | | );
|
|
| |_____- in this macro invocation
|
|
note: required by a bound in `assert_send`
|
|
--> $DIR/parent-expression.rs:42:19
|
|
|
|
|
LL | fn assert_send<T: Send>(_thing: T) {}
|
|
| ^^^^ required by this bound in `assert_send`
|
|
= note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error: coroutine cannot be sent between threads safely
|
|
--> $DIR/parent-expression.rs:25:13
|
|
|
|
|
LL | assert_send(g);
|
|
| ^^^^^^^^^^^^^^ coroutine is not `Send`
|
|
...
|
|
LL | / type_combinations!(
|
|
LL | | // OK
|
|
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
|
|
... |
|
|
LL | | };
|
|
LL | | );
|
|
| |_____- in this macro invocation
|
|
|
|
|
help: within `{coroutine@$DIR/parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `insignificant_dtor::Client`
|
|
--> $DIR/parent-expression.rs:64:13
|
|
|
|
|
LL | pub struct Client;
|
|
| ^^^^^^^^^^^^^^^^^
|
|
note: coroutine is not `Send` as this value is used across a yield
|
|
--> $DIR/parent-expression.rs:23:22
|
|
|
|
|
LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) {
|
|
| ------------------------ has type `insignificant_dtor::Client` which is not `Send`
|
|
...
|
|
LL | _ => yield,
|
|
| ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
|
|
...
|
|
LL | / type_combinations!(
|
|
LL | | // OK
|
|
LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
|
|
... |
|
|
LL | | };
|
|
LL | | );
|
|
| |_____- in this macro invocation
|
|
note: required by a bound in `assert_send`
|
|
--> $DIR/parent-expression.rs:42:19
|
|
|
|
|
LL | fn assert_send<T: Send>(_thing: T) {}
|
|
| ^^^^ required by this bound in `assert_send`
|
|
= note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error: aborting due to 3 previous errors
|
|
|