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+error: `default` is not followed by an item
+ --> $DIR/default.rs:23:5
+ |
+LL | default pub fn foo<T: Default>() -> T { T::default() }
+ | ^^^^^^^ the `default` qualifier
+ |
+ = note: only `fn`, `const`, `type`, or `impl` items may be prefixed by `default`
+
+error: non-item in item list
+ --> $DIR/default.rs:23:13
+ |
+LL | impl Foo for u32 {
+ | - item list starts here
+LL | default pub fn foo<T: Default>() -> T { T::default() }
+ | ^^^ non-item starts here
+...
+LL | }
+ | - item list ends here
+
+error[E0449]: unnecessary visibility qualifier
+ --> $DIR/default.rs:17:5
+ |
+LL | pub default fn foo<T: Default>() -> T {
+ | ^^^ `pub` not permitted here because it's implied
+
+warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
+ --> $DIR/default.rs:3:12
+ |
+LL | #![feature(specialization)]
+ | ^^^^^^^^^^^^^^
+ |
+ = note: `#[warn(incomplete_features)]` on by default
+ = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
+ = help: consider using `min_specialization` instead, which is more stable and complete
+
+error[E0046]: not all trait items implemented, missing: `foo`
+ --> $DIR/default.rs:22:1
+ |
+LL | fn foo<T: Default>() -> T;
+ | -------------------------- `foo` from trait
+...
+LL | impl Foo for u32 {
+ | ^^^^^^^^^^^^^^^^ missing `foo` in implementation
+
+error: aborting due to 4 previous errors; 1 warning emitted
+
+Some errors have detailed explanations: E0046, E0449.
+For more information about an error, try `rustc --explain E0046`.