error: function has missing const stability attribute
  --> $DIR/missing-const-stability.rs:7:1
   |
LL | pub const fn foo() {}
   | ^^^^^^^^^^^^^^^^^^^^^

error: trait has missing const stability attribute
  --> $DIR/missing-const-stability.rs:24:1
   |
LL | / pub trait Bar {
LL | |
LL | |     #[stable(feature = "stable", since = "1.0.0")]
LL | |     fn fun();
LL | | }
   | |_^

error: function has missing const stability attribute
  --> $DIR/missing-const-stability.rs:37:1
   |
LL | pub const unsafe fn size_of_val<T>(x: *const T) -> usize { 42 }
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: associated function has missing const stability attribute
  --> $DIR/missing-const-stability.rs:16:5
   |
LL |     pub const fn foo() {}
   |     ^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 4 previous errors