New upstream version 1.44.1+dfsg1

[rustc.git] / src / test / ui / mismatched_types / E0631.stderr

error[E0631]: type mismatch in closure arguments
  --> $DIR/E0631.rs:7:5
   |
LL | fn foo<F: Fn(usize)>(_: F) {}
   |           --------- required by this bound in `foo`
...
LL |     foo(|_: isize| {});
   |     ^^^ ---------- found signature of `fn(isize) -> _`
   |     |
   |     expected signature of `fn(usize) -> _`

error[E0631]: type mismatch in closure arguments
  --> $DIR/E0631.rs:8:5
   |
LL | fn bar<F: Fn<usize>>(_: F) {}
   |           --------- required by this bound in `bar`
...
LL |     bar(|_: isize| {});
   |     ^^^ ---------- found signature of `fn(isize) -> _`
   |     |
   |     expected signature of `fn(usize) -> _`

error[E0631]: type mismatch in function arguments
  --> $DIR/E0631.rs:9:9
   |
LL | fn foo<F: Fn(usize)>(_: F) {}
   |           --------- required by this bound in `foo`
...
LL |     fn f(_: u64) {}
   |     ------------ found signature of `fn(u64) -> _`
...
LL |     foo(f);
   |         ^ expected signature of `fn(usize) -> _`

error[E0631]: type mismatch in function arguments
  --> $DIR/E0631.rs:10:9
   |
LL | fn bar<F: Fn<usize>>(_: F) {}
   |           --------- required by this bound in `bar`
LL | fn main() {
LL |     fn f(_: u64) {}
   |     ------------ found signature of `fn(u64) -> _`
...
LL |     bar(f);
   |         ^ expected signature of `fn(usize) -> _`

error: aborting due to 4 previous errors

For more information about this error, try `rustc --explain E0631`.