src/test/ui/generic-associated-types/gat-trait-path-missing-lifetime.stderr

   1 warning: the feature `generic_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes
   2   --> $DIR/gat-trait-path-missing-lifetime.rs:1:12
   3    |
   4 LL | #![feature(generic_associated_types)]
   5    |            ^^^^^^^^^^^^^^^^^^^^^^^^
   6    |
   7    = note: `#[warn(incomplete_features)]` on by default
   8    = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information
   9
  10 error[E0107]: missing generics for associated type `X::Y`
  11   --> $DIR/gat-trait-path-missing-lifetime.rs:11:20
  12    |
  13 LL |   fn foo<'a, T1: X<Y = T1>>(t : T1) -> T1::Y<'a> {
  14    |                    ^ expected 1 lifetime argument
  15    |
  16 note: associated type defined here, with 1 lifetime parameter: `'a`
  17   --> $DIR/gat-trait-path-missing-lifetime.rs:5:8
  18    |
  19 LL |   type Y<'a>;
  20    |        ^ --
  21 help: add missing lifetime argument
  22    |
  23 LL |   fn foo<'a, T1: X<Y<'a> = T1>>(t : T1) -> T1::Y<'a> {
  24    |                    ^^^^^
  25
  26 error[E0107]: missing generics for associated type `X::Y`
  27   --> $DIR/gat-trait-path-missing-lifetime.rs:11:20
  28    |
  29 LL |   fn foo<'a, T1: X<Y = T1>>(t : T1) -> T1::Y<'a> {
  30    |                    ^ expected 1 lifetime argument
  31    |
  32 note: associated type defined here, with 1 lifetime parameter: `'a`
  33   --> $DIR/gat-trait-path-missing-lifetime.rs:5:8
  34    |
  35 LL |   type Y<'a>;
  36    |        ^ --
  37 help: add missing lifetime argument
  38    |
  39 LL |   fn foo<'a, T1: X<Y<'a> = T1>>(t : T1) -> T1::Y<'a> {
  40    |                    ^^^^^
  41
  42 error: aborting due to 2 previous errors; 1 warning emitted
  43
  44 For more information about this error, try `rustc --explain E0107`.