rust/tests/ui/structs-enums/enum-rec/issue-17431-7.rs

enum Foo { Voo(Option<Option<Foo>>) }
//~^ ERROR recursive type `Foo` has infinite size

impl Foo { fn bar(&self) {} }

fn main() { }
Fix several issues with the struct and enum representability-checking logic. 2014-10-06 02:20:25 -04:00			`enum Foo { Voo(Option<Option<Foo>>) }`
Detect cycles and specialize error reporting for Sized. It is important to get the `Sized` error usable, since that hits new users frequently. Further work is needed for the error reporting for non-Sized cycle cases; those currently just fallback to the old path. Also adjust tests. 2016-01-08 21:41:37 -05:00			//~^ ERROR recursive type `Foo` has infinite size
Fix several issues with the struct and enum representability-checking logic. 2014-10-06 02:20:25 -04:00
			`impl Foo { fn bar(&self) {} }`

			`fn main() { }`