+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
+