src/test/ui/hr-subtype/hr-subtype.bound_a_b_ret_a_vs_bound_a_ret_a.stderr

error[E0308]: mismatched types
  --> $DIR/hr-subtype.rs:45:26
   |
LL |               gimme::<$t1>(None::<$t2>);
   |                            ^^^^^^^^^^^ one type is more general than the other
...
LL | / check! { bound_a_b_ret_a_vs_bound_a_ret_a: (for<'a,'b> fn(&'a u32, &'b u32) -> &'a u32,
LL | | for<'a>    fn(&'a u32, &'a u32) -> &'a u32) }
   | |_____________________________________________- in this macro invocation
   |
   = note: expected enum `std::option::Option<for<'a, 'b> fn(&'a u32, &'b u32) -> &'a u32>`
              found enum `std::option::Option<for<'a> fn(&'a u32, &'a u32) -> &'a u32>`
   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.