rust/tests/ui/structs-enums/uninstantiable-struct.rs

//@ run-pass
pub struct Z(#[allow(dead_code)] &'static Z);

pub fn main() {}
[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives 2024-02-16 20:02:50 +00:00			`//@ run-pass`
Adjust compiler tests for unused_tuple_struct_fields -> dead_code 2023-12-27 22:11:58 +00:00			`pub struct Z(#[allow(dead_code)] &'static Z);`
register snapshots 2013-10-23 08:49:18 +00:00
Allow writing types which "can't" be instantiated. The borrow checker doesn't allow constructing such a type at runtime using safe code, but there isn't any reason to ban them in the type checker. Included in this commit is an example of a neat static doubly-linked list. Feature-gated under the static_recursion gate to be on the safe side, but there are unlikely to be any reasons this shouldn't be turned on by default. 2015-06-28 17:38:28 +00:00			`pub fn main() {}`