rust/tests/ui/higher-ranked/erroneous-lifetime-bound.stderr

error: `for<...>` may only modify trait bounds, not lifetime bounds
  --> $DIR/erroneous-lifetime-bound.rs:1:25
   |
LL | fn foo<T>() where T: for<'a> 'a {}
   |                         ^^^^

error[E0261]: use of undeclared lifetime name `'a`
  --> $DIR/erroneous-lifetime-bound.rs:1:30
   |
LL | fn foo<T>() where T: for<'a> 'a {}
   |                              ^^ undeclared lifetime
   |
   = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html
help: consider making the bound lifetime-generic with a new `'a` lifetime
   |
LL | fn foo<T>() where for<'a> T: for<'a> 'a {}
   |                   +++++++
help: consider introducing lifetime `'a` here
   |
LL | fn foo<'a, T>() where T: for<'a> 'a {}
   |        +++

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0261`.