File: closure-mismatch.stderr

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file content (38 lines) | stat: -rw-r--r-- 1,596 bytes parent folder | download | duplicates (8)
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error: implementation of `FnOnce` is not general enough
  --> $DIR/closure-mismatch.rs:8:5
   |
LL |     baz(|_| ());
   |     ^^^^^^^^^^^ implementation of `FnOnce` is not general enough
   |
   = note: closure with signature `fn(&'2 ())` must implement `FnOnce<(&'1 (),)>`, for any lifetime `'1`...
   = note: ...but it actually implements `FnOnce<(&'2 (),)>`, for some specific lifetime `'2`

error: implementation of `Fn` is not general enough
  --> $DIR/closure-mismatch.rs:8:5
   |
LL |     baz(|_| ());
   |     ^^^^^^^^^^^ implementation of `Fn` is not general enough
   |
   = note: closure with signature `fn(&'2 ())` must implement `Fn<(&'1 (),)>`, for any lifetime `'1`...
   = note: ...but it actually implements `Fn<(&'2 (),)>`, for some specific lifetime `'2`

error: implementation of `FnOnce` is not general enough
  --> $DIR/closure-mismatch.rs:11:5
   |
LL |     baz(|x| ());
   |     ^^^^^^^^^^^ implementation of `FnOnce` is not general enough
   |
   = note: closure with signature `fn(&'2 ())` must implement `FnOnce<(&'1 (),)>`, for any lifetime `'1`...
   = note: ...but it actually implements `FnOnce<(&'2 (),)>`, for some specific lifetime `'2`

error: implementation of `Fn` is not general enough
  --> $DIR/closure-mismatch.rs:11:5
   |
LL |     baz(|x| ());
   |     ^^^^^^^^^^^ implementation of `Fn` is not general enough
   |
   = note: closure with signature `fn(&'2 ())` must implement `Fn<(&'1 (),)>`, for any lifetime `'1`...
   = note: ...but it actually implements `Fn<(&'2 (),)>`, for some specific lifetime `'2`

error: aborting due to 4 previous errors