error: delegation with early bound generics is not supported yet
  --> $DIR/not-supported.rs:16:29
   |
LL |         fn bar(&self, x: T) -> T { x }
   |         ------------------------ callee defined here
...
LL |         reuse GenericTrait::bar;
   |                             ^^^

error: delegation with early bound generics is not supported yet
  --> $DIR/not-supported.rs:18:29
   |
LL |         fn bar1() {}
   |         --------- callee defined here
...
LL |         reuse GenericTrait::bar1;
   |                             ^^^^

error: delegation with early bound generics is not supported yet
  --> $DIR/not-supported.rs:29:39
   |
LL |         fn bar(&self, x: T) -> T { x }
   |         ------------------------ callee defined here
...
LL |         reuse <F as GenericTrait<T>>::bar { &self.0 }
   |                                       ^^^

error: delegation with early bound generics is not supported yet
  --> $DIR/not-supported.rs:31:34
   |
LL |         fn bar1() {}
   |         --------- callee defined here
...
LL |         reuse GenericTrait::<T>::bar1;
   |                                  ^^^^

error: delegation with early bound generics is not supported yet
  --> $DIR/not-supported.rs:36:29
   |
LL |         fn bar(&self, x: T) -> T { x }
   |         ------------------------ callee defined here
...
LL |         reuse GenericTrait::bar { &F }
   |                             ^^^

error: delegation with early bound generics is not supported yet
  --> $DIR/not-supported.rs:38:29
   |
LL |         fn bar1() {}
   |         --------- callee defined here
...
LL |         reuse GenericTrait::bar1;
   |                             ^^^^

error: delegation with early bound generics is not supported yet
  --> $DIR/not-supported.rs:43:22
   |
LL |         fn foo(&self, x: i32) -> i32 { x }
   |         ---------------------------- callee defined here
...
LL |         reuse Trait::foo;
   |                      ^^^

error[E0049]: method `foo2` has 0 type parameters but its trait declaration has 1 type parameter
  --> $DIR/not-supported.rs:49:22
   |
LL |         fn foo2<T>(&self, x: T) -> T { x }
   |                 - expected 1 type parameter
...
LL |         reuse Trait::foo2 { &self.0 }
   |                      ^^^^ found 0 type parameters

error: delegation with early bound generics is not supported yet
  --> $DIR/not-supported.rs:52:29
   |
LL |         fn foo3<'a: 'a>(_: &'a u32) {}
   |         --------------------------- callee defined here
...
LL |         reuse <F as Trait>::foo3;
   |                             ^^^^

error[E0195]: lifetime parameters or bounds on method `foo3` do not match the trait declaration
  --> $DIR/not-supported.rs:52:29
   |
LL |         fn foo3<'a: 'a>(_: &'a u32) {}
   |                -------- lifetimes in impl do not match this method in trait
...
LL |         reuse <F as Trait>::foo3;
   |                             ^^^^ lifetimes do not match method in trait

error: delegation with early bound generics is not supported yet
  --> $DIR/not-supported.rs:59:22
   |
LL |         fn foo(&self, x: i32) -> i32 { x }
   |         ---------------------------- callee defined here
...
LL |         reuse Trait::foo { &self.0 }
   |                      ^^^

error: delegation with early bound generics is not supported yet
  --> $DIR/not-supported.rs:49:22
   |
LL |         fn foo2<T>(&self, x: T) -> T { x }
   |         ---------------------------- callee defined here
...
LL |         reuse Trait::foo2 { &self.0 }
   |                      ^^^^

error: delegation with early bound generics is not supported yet
  --> $DIR/not-supported.rs:74:21
   |
LL |         pub fn opaque_arg(_: impl Trait) -> i32 { 0 }
   |         --------------------------------------- callee defined here
...
LL |     reuse to_reuse::opaque_arg;
   |                     ^^^^^^^^^^

error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/not-supported.rs:82:5: 82:24>::{synthetic#0}`
  --> $DIR/not-supported.rs:83:25
   |
LL |         reuse to_reuse::opaque_ret;
   |                         ^^^^^^^^^^
   |
note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process...
  --> $DIR/not-supported.rs:83:25
   |
LL |         reuse to_reuse::opaque_ret;
   |                         ^^^^^^^^^^
   = note: ...which again requires computing type of `opaque::<impl at $DIR/not-supported.rs:82:5: 82:24>::{synthetic#0}`, completing the cycle
note: cycle used when checking that `opaque::<impl at $DIR/not-supported.rs:82:5: 82:24>` is well-formed
  --> $DIR/not-supported.rs:82:5
   |
LL |     impl ToReuse for u8 {
   |     ^^^^^^^^^^^^^^^^^^^
   = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information

error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/not-supported.rs:85:5: 85:25>::{synthetic#0}`
  --> $DIR/not-supported.rs:86:24
   |
LL |         reuse ToReuse::opaque_ret;
   |                        ^^^^^^^^^^
   |
note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process...
  --> $DIR/not-supported.rs:86:24
   |
LL |         reuse ToReuse::opaque_ret;
   |                        ^^^^^^^^^^
   = note: ...which again requires computing type of `opaque::<impl at $DIR/not-supported.rs:85:5: 85:25>::{synthetic#0}`, completing the cycle
note: cycle used when checking that `opaque::<impl at $DIR/not-supported.rs:85:5: 85:25>` is well-formed
  --> $DIR/not-supported.rs:85:5
   |
LL |     impl ToReuse for u16 {
   |     ^^^^^^^^^^^^^^^^^^^^
   = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information

error: recursive delegation is not supported yet
  --> $DIR/not-supported.rs:99:22
   |
LL |         pub reuse to_reuse2::foo;
   |                              --- callee defined here
...
LL |     reuse to_reuse1::foo;
   |                      ^^^

error: aborting due to 16 previous errors

Some errors have detailed explanations: E0049, E0195, E0391.
For more information about an error, try `rustc --explain E0049`.