rust/src/test/ui/regions/regions-infer-covariance-due-to-decl.stderr

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error[E0623]: lifetime mismatch
--> $DIR/regions-infer-covariance-due-to-decl.rs:34:32
|
LL | fn use_<'short,'long>(c: Covariant<'long>,
| ----------------
LL | s: &'short isize,
| ------------- these two types are declared with different lifetimes...
...
LL | let _: Covariant<'short> = c; //~ ERROR E0623
| ^ ...but data from `s` flows into `c` here
error: aborting due to previous error
For more information about this error, try `rustc --explain E0623`.