rust/tests/ui/rfcs/rfc-2093-infer-outlives/nested-union.rs

#![feature(rustc_attrs)]

#[rustc_outlives]
union Foo<'a, T: Copy> { //~ ERROR rustc_outlives
    field1: Bar<'a, T>
}

// Type U needs to outlive lifetime 'b
#[derive(Clone, Copy)]
union Bar<'b, U: Copy> {
    field2: &'b U
}

fn main() {}
Implement outlives requirements inference for dyn and projections. Add tests, documentation and attr for feature. 2018-04-18 21:26:21 -05:00			`#![feature(rustc_attrs)]`
Implement inferring outlives requirements for references, structs, enum, union, and projection types. added a feature gate and tests for these scenarios. 2017-10-15 00:13:56 -05:00
Implement outlives requirements inference for dyn and projections. Add tests, documentation and attr for feature. 2018-04-18 21:26:21 -05:00			`#[rustc_outlives]`
Remove most uses of `allow(unions_with_drop_fields)` in tests 2019-07-03 05:35:02 -05:00			`union Foo<'a, T: Copy> { //~ ERROR rustc_outlives`
Implement inferring outlives requirements for references, structs, enum, union, and projection types. added a feature gate and tests for these scenarios. 2017-10-15 00:13:56 -05:00			`field1: Bar<'a, T>`
			`}`

			`// Type U needs to outlive lifetime 'b`
remove untagged_union feature gate 2022-06-29 21:33:18 -05:00			`#[derive(Clone, Copy)]`
Remove most uses of `allow(unions_with_drop_fields)` in tests 2019-07-03 05:35:02 -05:00			`union Bar<'b, U: Copy> {`
Implement inferring outlives requirements for references, structs, enum, union, and projection types. added a feature gate and tests for these scenarios. 2017-10-15 00:13:56 -05:00			`field2: &'b U`
			`}`

			`fn main() {}`