New upstream version 1.38.0+dfsg1

[rustc.git] / src / test / ui / mismatched_types / closure-mismatch.stderr

error[E0271]: type mismatch resolving `for<'r> <[closure@$DIR/closure-mismatch.rs:8:9: 8:15] as std::ops::FnOnce<(&'r (),)>>::Output == ()`
  --> $DIR/closure-mismatch.rs:8:5
   |
LL |     baz(|_| ());
   |     ^^^ expected bound lifetime parameter, found concrete lifetime
   |
   = note: required because of the requirements on the impl of `Foo` for `[closure@$DIR/closure-mismatch.rs:8:9: 8:15]`
note: required by `baz`
  --> $DIR/closure-mismatch.rs:5:1
   |
LL | fn baz<T: Foo>(_: T) {}
   | ^^^^^^^^^^^^^^^^^^^^

error[E0631]: type mismatch in closure arguments
  --> $DIR/closure-mismatch.rs:8:5
   |
LL |     baz(|_| ());
   |     ^^^ ------ found signature of `fn(_) -> _`
   |     |
   |     expected signature of `for<'r> fn(&'r ()) -> _`
   |
   = note: required because of the requirements on the impl of `Foo` for `[closure@$DIR/closure-mismatch.rs:8:9: 8:15]`
note: required by `baz`
  --> $DIR/closure-mismatch.rs:5:1
   |
LL | fn baz<T: Foo>(_: T) {}
   | ^^^^^^^^^^^^^^^^^^^^

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0271`.