1 error: implementation of `Foo` is not general enough
2 --> $DIR/issue-54302-cases.rs:63:5
4 LL | <u32 as RefFoo<u32>>::ref_foo(a)
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough
7 = note: `Foo<'static, u32>` would have to be implemented for the type `&'0 u32`, for any lifetime `'0`...
8 = note: ...but `Foo<'_, u32>` is actually implemented for the type `&'1 u32`, for some specific lifetime `'1`
10 error: implementation of `Foo` is not general enough
11 --> $DIR/issue-54302-cases.rs:69:5
13 LL | <i32 as RefFoo<i32>>::ref_foo(a)
14 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough
16 = note: `Foo<'static, i32>` would have to be implemented for the type `&'0 i32`, for any lifetime `'0`...
17 = note: ...but `Foo<'_, i32>` is actually implemented for the type `&'1 i32`, for some specific lifetime `'1`
19 error: implementation of `Foo` is not general enough
20 --> $DIR/issue-54302-cases.rs:75:5
22 LL | <u64 as RefFoo<u64>>::ref_foo(a)
23 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough
25 = note: `Foo<'static, u64>` would have to be implemented for the type `&'0 u64`, for any lifetime `'0`...
26 = note: ...but `Foo<'_, u64>` is actually implemented for the type `&'1 u64`, for some specific lifetime `'1`
28 error: implementation of `Foo` is not general enough
29 --> $DIR/issue-54302-cases.rs:81:5
31 LL | <i64 as RefFoo<i64>>::ref_foo(a)
32 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough
34 = note: `Foo<'static, i64>` would have to be implemented for the type `&'0 i64`, for any lifetime `'0`...
35 = note: ...but `Foo<'_, i64>` is actually implemented for the type `&'1 i64`, for some specific lifetime `'1`
37 error: aborting due to 4 previous errors