error[E0277]: `T` cannot be sent between threads safely
--> $DIR/builtin-superkinds-double-superkind.rs:6:24
|
-LL | trait Foo : Send+Sync { }
- | ---- required by this bound in `Foo`
-LL |
LL | impl <T: Sync+'static> Foo for (T,) { }
| ^^^ `T` cannot be sent between threads safely
|
= note: required because it appears within the type `(T,)`
+note: required by a bound in `Foo`
+ --> $DIR/builtin-superkinds-double-superkind.rs:4:13
+ |
+LL | trait Foo : Send+Sync { }
+ | ^^^^ required by this bound in `Foo`
help: consider further restricting this bound
|
LL | impl <T: Sync+'static + std::marker::Send> Foo for (T,) { }
- | ^^^^^^^^^^^^^^^^^^^
+ | +++++++++++++++++++
error[E0277]: `T` cannot be shared between threads safely
--> $DIR/builtin-superkinds-double-superkind.rs:9:16
|
-LL | trait Foo : Send+Sync { }
- | ---- required by this bound in `Foo`
-...
LL | impl <T: Send> Foo for (T,T) { }
| ^^^ `T` cannot be shared between threads safely
|
= note: required because it appears within the type `(T, T)`
+note: required by a bound in `Foo`
+ --> $DIR/builtin-superkinds-double-superkind.rs:4:18
+ |
+LL | trait Foo : Send+Sync { }
+ | ^^^^ required by this bound in `Foo`
help: consider further restricting this bound
|
LL | impl <T: Send + std::marker::Sync> Foo for (T,T) { }
- | ^^^^^^^^^^^^^^^^^^^
+ | +++++++++++++++++++
error: aborting due to 2 previous errors