1 error[E0723]: can only call other `const fn` within a `const fn`, but `const foo` is not stable as `const fn`
2 --> $DIR/min_const_unsafe_fn_libstd_stability.rs:15:41
4 LL | const unsafe fn bar() -> u32 { unsafe { foo() } }
7 = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
8 = help: add `#![feature(const_fn)]` to the crate attributes to enable
10 error[E0723]: can only call other `const fn` within a `const fn`, but `const foo2` is not stable as `const fn`
11 --> $DIR/min_const_unsafe_fn_libstd_stability.rs:22:42
13 LL | const unsafe fn bar2() -> u32 { unsafe { foo2() } }
16 = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
17 = help: add `#![feature(const_fn)]` to the crate attributes to enable
19 error[E0723]: only int, `bool` and `char` operations are stable in const fn
20 --> $DIR/min_const_unsafe_fn_libstd_stability.rs:26:33
22 LL | const unsafe fn bar3() -> u32 { (5f32 + 6f32) as u32 }
25 = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
26 = help: add `#![feature(const_fn)]` to the crate attributes to enable
28 error[E0723]: can only call other `const fn` within a `const fn`, but `const foo2_gated` is not stable as `const fn`
29 --> $DIR/min_const_unsafe_fn_libstd_stability.rs:34:48
31 LL | const unsafe fn bar2_gated() -> u32 { unsafe { foo2_gated() } }
34 = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
35 = help: add `#![feature(const_fn)]` to the crate attributes to enable
37 error: aborting due to 4 previous errors
39 For more information about this error, try `rustc --explain E0723`.