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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
5.3 KiB
Plaintext
129 lines
5.3 KiB
Plaintext
error: coroutine cannot be sent between threads safely
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--> $DIR/drop-tracking-parent-expression.rs:25:13
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LL | assert_send(g);
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| ^^^^^^^^^^^^^^ coroutine is not `Send`
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...
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LL | / type_combinations!(
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LL | | // OK
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LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
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... |
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LL | | };
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LL | | );
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| |_____- in this macro invocation
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help: within `{coroutine@$DIR/drop-tracking-parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `derived_drop::Client`
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--> $DIR/drop-tracking-parent-expression.rs:51:46
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LL | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } };
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| ^^^^^^^^^^^^^^^^^
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note: coroutine is not `Send` as this value is used across a yield
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--> $DIR/drop-tracking-parent-expression.rs:23:22
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LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) {
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| ------------------------ has type `derived_drop::Client` which is not `Send`
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...
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LL | _ => yield,
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| ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
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...
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LL | / type_combinations!(
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LL | | // OK
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LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
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... |
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LL | | };
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LL | | );
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| |_____- in this macro invocation
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note: required by a bound in `assert_send`
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--> $DIR/drop-tracking-parent-expression.rs:42:19
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LL | fn assert_send<T: Send>(_thing: T) {}
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| ^^^^ required by this bound in `assert_send`
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= note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: coroutine cannot be sent between threads safely
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--> $DIR/drop-tracking-parent-expression.rs:25:13
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LL | assert_send(g);
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| ^^^^^^^^^^^^^^ coroutine is not `Send`
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...
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LL | / type_combinations!(
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LL | | // OK
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LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
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... |
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LL | | };
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LL | | );
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| |_____- in this macro invocation
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help: within `{coroutine@$DIR/drop-tracking-parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `significant_drop::Client`
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--> $DIR/drop-tracking-parent-expression.rs:55:13
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LL | pub struct Client;
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| ^^^^^^^^^^^^^^^^^
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note: coroutine is not `Send` as this value is used across a yield
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--> $DIR/drop-tracking-parent-expression.rs:23:22
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LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) {
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| ------------------------ has type `significant_drop::Client` which is not `Send`
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...
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LL | _ => yield,
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| ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
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...
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LL | / type_combinations!(
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LL | | // OK
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LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
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... |
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LL | | };
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LL | | );
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| |_____- in this macro invocation
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note: required by a bound in `assert_send`
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--> $DIR/drop-tracking-parent-expression.rs:42:19
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LL | fn assert_send<T: Send>(_thing: T) {}
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| ^^^^ required by this bound in `assert_send`
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= note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: coroutine cannot be sent between threads safely
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--> $DIR/drop-tracking-parent-expression.rs:25:13
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LL | assert_send(g);
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| ^^^^^^^^^^^^^^ coroutine is not `Send`
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...
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LL | / type_combinations!(
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LL | | // OK
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LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
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... |
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LL | | };
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LL | | );
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| |_____- in this macro invocation
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help: within `{coroutine@$DIR/drop-tracking-parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `insignificant_dtor::Client`
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--> $DIR/drop-tracking-parent-expression.rs:64:13
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LL | pub struct Client;
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| ^^^^^^^^^^^^^^^^^
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note: coroutine is not `Send` as this value is used across a yield
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--> $DIR/drop-tracking-parent-expression.rs:23:22
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LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) {
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| ------------------------ has type `insignificant_dtor::Client` which is not `Send`
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...
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LL | _ => yield,
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| ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
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...
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LL | / type_combinations!(
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LL | | // OK
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LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
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... |
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LL | | };
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LL | | );
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| |_____- in this macro invocation
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note: required by a bound in `assert_send`
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--> $DIR/drop-tracking-parent-expression.rs:42:19
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LL | fn assert_send<T: Send>(_thing: T) {}
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| ^^^^ required by this bound in `assert_send`
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= note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: aborting due to 3 previous errors
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