error: attributes `#[rustc_const_unstable]` and `#[rustc_const_stable]` require the function or method to be `const`
  --> $DIR/rustc-const-stability-require-const.rs:7:1
   |
LL | #[rustc_const_unstable(feature = "const_foo", issue = "none")]
   | -------------------------------------------------------------- attribute specified here
LL | pub fn foo() {}
   | ^^^^^^^^^^^^
   |
help: make the function or method const
  --> $DIR/rustc-const-stability-require-const.rs:7:1
   |
LL | pub fn foo() {}
   | ^^^^^^^^^^^^

error: attributes `#[rustc_const_unstable]` and `#[rustc_const_stable]` require the function or method to be `const`
  --> $DIR/rustc-const-stability-require-const.rs:12:1
   |
LL | #[rustc_const_stable(feature = "const_bar", since = "1.0.0")]
   | ------------------------------------------------------------- attribute specified here
LL | pub fn bar() {}
   | ^^^^^^^^^^^^
   |
help: make the function or method const
  --> $DIR/rustc-const-stability-require-const.rs:12:1
   |
LL | pub fn bar() {}
   | ^^^^^^^^^^^^

error: attributes `#[rustc_const_unstable]` and `#[rustc_const_stable]` require the function or method to be `const`
  --> $DIR/rustc-const-stability-require-const.rs:21:5
   |
LL |     #[rustc_const_unstable(feature = "const_salad", issue = "none")]
   |     ---------------------------------------------------------------- attribute specified here
LL |     pub fn salad(&self) -> &'static str { "mmmmmm" }
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: make the function or method const
  --> $DIR/rustc-const-stability-require-const.rs:21:5
   |
LL |     pub fn salad(&self) -> &'static str { "mmmmmm" }
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: attributes `#[rustc_const_unstable]` and `#[rustc_const_stable]` require the function or method to be `const`
  --> $DIR/rustc-const-stability-require-const.rs:26:5
   |
LL |     #[rustc_const_unstable(feature = "const_roasted", issue = "none")]
   |     ------------------------------------------------------------------ attribute specified here
LL |     pub fn roasted(&self) -> &'static str { "mmmmmmmmmm" }
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: make the function or method const
  --> $DIR/rustc-const-stability-require-const.rs:26:5
   |
LL |     pub fn roasted(&self) -> &'static str { "mmmmmmmmmm" }
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: attributes `#[rustc_const_unstable]` and `#[rustc_const_stable]` require the function or method to be `const`
  --> $DIR/rustc-const-stability-require-const.rs:32:1
   |
LL | #[rustc_const_stable(feature = "const_bar", since = "1.0.0")]
   | ------------------------------------------------------------- attribute specified here
LL | pub extern "C" fn bar_c() {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: make the function or method const
  --> $DIR/rustc-const-stability-require-const.rs:32:1
   |
LL | pub extern "C" fn bar_c() {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^

error: attributes `#[rustc_const_unstable]` and `#[rustc_const_stable]` require the function or method to be `const`
  --> $DIR/rustc-const-stability-require-const.rs:37:1
   |
LL | #[rustc_const_unstable(feature = "const_foo", issue = "none")]
   | -------------------------------------------------------------- attribute specified here
LL | pub extern "C" fn foo_c() {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: make the function or method const
  --> $DIR/rustc-const-stability-require-const.rs:37:1
   |
LL | pub extern "C" fn foo_c() {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 6 previous errors