1 error[E0015]: cannot call non-const fn `Y::foo` in statics
2 --> $DIR/issue-16538.rs:14:23
4 LL | static foo: &Y::X = &*Y::foo(Y::x as *const Y::X);
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
7 = note: calls in statics are limited to constant functions, tuple structs and tuple variants
8 = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell
10 error[E0133]: use of extern static is unsafe and requires unsafe function or block
11 --> $DIR/issue-16538.rs:14:30
13 LL | static foo: &Y::X = &*Y::foo(Y::x as *const Y::X);
14 | ^^^^ use of extern static
16 = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
18 error[E0133]: dereference of raw pointer is unsafe and requires unsafe function or block
19 --> $DIR/issue-16538.rs:14:21
21 LL | static foo: &Y::X = &*Y::foo(Y::x as *const Y::X);
22 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ dereference of raw pointer
24 = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior
26 error: aborting due to 3 previous errors
28 Some errors have detailed explanations: E0015, E0133.
29 For more information about an error, try `rustc --explain E0015`.