error[E0308]: mismatched types
  --> $DIR/lifetime-incomplete-prefer-sized-builtin-over-wc.rs:13:23
   |
LL |     (MyType<'a, T>,): Sized,
   |                       ^^^^^ lifetime mismatch
   |
   = note: expected trait `<MyType<'a, T> as Sized>`
              found trait `<MyType<'static, T> as Sized>`
note: the lifetime `'a` as defined here...
  --> $DIR/lifetime-incomplete-prefer-sized-builtin-over-wc.rs:11:8
   |
LL | fn foo<'a, T: ?Sized>()
   |        ^^
   = note: ...does not necessarily outlive the static lifetime

error: lifetime may not live long enough
  --> $DIR/lifetime-incomplete-prefer-sized-builtin-over-wc.rs:22:5
   |
LL | fn foo<'a, T: ?Sized>()
   |        -- lifetime `'a` defined here
...
LL |     is_sized::<(MyType<'a, T>,)>();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static`

error: aborting due to 2 previous errors

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