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#![allow(unused)]
#![deny(explicit_outlives_requirements)]
// These examples should live in edition-lint-infer-outlives.rs, but are split
// into this separate file because they can't be `rustfix`'d (and thus, can't
// be part of a `run-rustfix` test file) until rust-lang-nursery/rustfix#141
// is solved
mod structs {
use std::fmt::Debug;
struct TeeOutlivesAyIsDebugBee<'a, 'b, T: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T
}
struct TeeWhereOutlivesAyIsDebugBee<'a, 'b, T> where T: 'a + Debug + 'b {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T
}
struct TeeYooOutlivesAyIsDebugBee<'a, 'b, T, U: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: T,
yoo: &'a &'b U
}
struct TeeOutlivesAyYooBeeIsDebug<'a, 'b, T: 'a, U: 'b + Debug> {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
struct TeeOutlivesAyYooIsDebugBee<'a, 'b, T: 'a, U: Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
struct TeeOutlivesAyYooWhereBee<'a, 'b, T: 'a, U> where U: 'b {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
struct TeeYooWhereOutlivesAyIsDebugBee<'a, 'b, T, U> where U: 'a + Debug + 'b {
//~^ ERROR outlives requirements can be inferred
tee: T,
yoo: &'a &'b U
}
struct TeeOutlivesAyYooWhereBeeIsDebug<'a, 'b, T: 'a, U> where U: 'b + Debug {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
struct TeeOutlivesAyYooWhereIsDebugBee<'a, 'b, T: 'a, U> where U: Debug + 'b {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
struct TeeWhereOutlivesAyYooWhereBeeIsDebug<'a, 'b, T, U> where T: 'a, U: 'b + Debug {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
struct TeeWhereOutlivesAyYooWhereIsDebugBee<'a, 'b, T, U> where T: 'a, U: Debug + 'b {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
struct BeeOutlivesAyTeeBee<'a, 'b: 'a, T: 'b> {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T,
}
struct BeeOutlivesAyTeeAyBee<'a, 'b: 'a, T: 'a + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T,
}
struct BeeOutlivesAyTeeOutlivesAyIsDebugBee<'a, 'b: 'a, T: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T
}
struct BeeWhereAyTeeWhereOutlivesAyIsDebugBee<'a, 'b, T> where 'b: 'a, T: 'a + Debug + 'b {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T
}
struct BeeOutlivesAyTeeYooOutlivesAyIsDebugBee<'a, 'b: 'a, T, U: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: T,
yoo: &'a &'b U
}
struct BeeWhereAyTeeYooWhereOutlivesAyIsDebugBee<'a, 'b, T, U>
where U: 'a + Debug + 'b, 'b: 'a
//~^ ERROR outlives requirements can be inferred
{
tee: T,
yoo: &'a &'b U
}
}
mod tuple_structs {
use std::fmt::Debug;
struct TeeOutlivesAyIsDebugBee<'a, 'b, T: 'a + Debug + 'b>(&'a &'b T);
//~^ ERROR outlives requirements can be inferred
struct TeeWhereOutlivesAyIsDebugBee<'a, 'b, T>(&'a &'b T) where T: 'a + Debug + 'b;
//~^ ERROR outlives requirements can be inferred
struct TeeYooOutlivesAyIsDebugBee<'a, 'b, T, U: 'a + Debug + 'b>(T, &'a &'b U);
//~^ ERROR outlives requirements can be inferred
struct TeeOutlivesAyYooBeeIsDebug<'a, 'b, T: 'a, U: 'b + Debug>(&'a T, &'b U);
//~^ ERROR outlives requirements can be inferred
struct TeeOutlivesAyYooIsDebugBee<'a, 'b, T: 'a, U: Debug + 'b>(&'a T, &'b U);
//~^ ERROR outlives requirements can be inferred
struct TeeOutlivesAyYooWhereBee<'a, 'b, T: 'a, U>(&'a T, &'b U) where U: 'b;
//~^ ERROR outlives requirements can be inferred
struct TeeYooWhereOutlivesAyIsDebugBee<'a, 'b, T, U>(T, &'a &'b U) where U: 'a + Debug + 'b;
//~^ ERROR outlives requirements can be inferred
struct TeeOutlivesAyYooWhereBeeIsDebug<'a, 'b, T: 'a, U>(&'a T, &'b U) where U: 'b + Debug;
//~^ ERROR outlives requirements can be inferred
struct TeeOutlivesAyYooWhereIsDebugBee<'a, 'b, T: 'a, U>(&'a T, &'b U) where U: Debug + 'b;
//~^ ERROR outlives requirements can be inferred
struct TeeWhereAyYooWhereBeeIsDebug<'a, 'b, T, U>(&'a T, &'b U) where T: 'a, U: 'b + Debug;
//~^ ERROR outlives requirements can be inferred
struct TeeWhereAyYooWhereIsDebugBee<'a, 'b, T, U>(&'a T, &'b U) where T: 'a, U: Debug + 'b;
//~^ ERROR outlives requirements can be inferred
struct BeeOutlivesAyTeeBee<'a, 'b: 'a, T: 'b>(&'a &'b T);
//~^ ERROR outlives requirements can be inferred
struct BeeOutlivesAyTeeAyBee<'a, 'b: 'a, T: 'a + 'b>(&'a &'b T);
//~^ ERROR outlives requirements can be inferred
struct BeeOutlivesAyTeeOutlivesAyIsDebugBee<'a, 'b: 'a, T: 'a + Debug + 'b>(&'a &'b T);
//~^ ERROR outlives requirements can be inferred
struct BeeWhereAyTeeWhereAyIsDebugBee<'a, 'b, T>(&'a &'b T) where 'b: 'a, T: 'a + Debug + 'b;
//~^ ERROR outlives requirements can be inferred
struct BeeOutlivesAyTeeYooOutlivesAyIsDebugBee<'a, 'b: 'a, T, U: 'a + Debug + 'b>(T, &'a &'b U);
//~^ ERROR outlives requirements can be inferred
struct BeeWhereAyTeeYooWhereAyIsDebugBee<'a, 'b, T, U>(T, &'a &'b U)
where U: 'a + Debug + 'b, 'b: 'a;
//~^ ERROR outlives requirements can be inferred
}
mod enums {
use std::fmt::Debug;
enum TeeOutlivesAyIsDebugBee<'a, 'b, T: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
V { tee: &'a &'b T },
}
enum TeeWhereOutlivesAyIsDebugBee<'a, 'b, T> where T: 'a + Debug + 'b {
//~^ ERROR outlives requirements can be inferred
V(&'a &'b T),
}
enum TeeYooOutlivesAyIsDebugBee<'a, 'b, T, U: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
V { tee: T, },
W(&'a &'b U),
}
enum TeeOutlivesAyYooBeeIsDebug<'a, 'b, T: 'a, U: 'b + Debug> {
//~^ ERROR outlives requirements can be inferred
V { tee: &'a T, yoo: &'b U },
W,
}
enum TeeOutlivesAyYooIsDebugBee<'a, 'b, T: 'a, U: Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
V(&'a T, &'b U),
W,
}
enum TeeOutlivesAyYooWhereBee<'a, 'b, T: 'a, U> where U: 'b {
//~^ ERROR outlives requirements can be inferred
V { tee: &'a T },
W(&'b U),
}
enum TeeYooWhereOutlivesAyIsDebugBee<'a, 'b, T, U> where U: 'a + Debug + 'b {
//~^ ERROR outlives requirements can be inferred
V { tee: T, yoo: &'a &'b U },
W,
}
enum TeeOutlivesAyYooWhereBeeIsDebug<'a, 'b, T: 'a, U> where U: 'b + Debug {
//~^ ERROR outlives requirements can be inferred
V(&'a T, &'b U),
W,
}
enum TeeOutlivesAyYooWhereIsDebugBee<'a, 'b, T: 'a, U> where U: Debug + 'b {
//~^ ERROR outlives requirements can be inferred
V { tee: &'a T },
W(&'b U)
}
enum TeeWhereOutlivesAyYooWhereBeeIsDebug<'a, 'b, T, U> where T: 'a, U: 'b + Debug {
//~^ ERROR outlives requirements can be inferred
V { tee: &'a T, yoo: &'b U },
W,
}
enum TeeWhereOutlivesAyYooWhereIsDebugBee<'a, 'b, T, U> where T: 'a, U: Debug + 'b {
//~^ ERROR outlives requirements can be inferred
V(&'a T, &'b U),
W,
}
enum BeeOutlivesAyTeeBee<'a, 'b: 'a, T: 'b> {
//~^ ERROR outlives requirements can be inferred
V { tee: &'a &'b T },
}
enum BeeOutlivesAyTeeAyBee<'a, 'b: 'a, T: 'a + 'b> {
//~^ ERROR outlives requirements can be inferred
V { tee: &'a &'b T },
W,
}
enum BeeOutlivesAyTeeOutlivesAyIsDebugBee<'a, 'b: 'a, T: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
V { tee: &'a &'b T },
}
enum BeeWhereAyTeeWhereOutlivesAyIsDebugBee<'a, 'b, T> where 'b: 'a, T: 'a + Debug + 'b {
//~^ ERROR outlives requirements can be inferred
V(&'a &'b T),
}
enum BeeOutlivesAyTeeYooOutlivesAyIsDebugBee<'a, 'b: 'a, T, U: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
V { tee: T },
W(&'a &'b U),
}
enum BeeWhereAyTeeYooWhereOutlivesAyIsDebugBee<'a, 'b, T, U> where U: 'a + Debug + 'b, 'b: 'a {
//~^ ERROR outlives requirements can be inferred
V { tee: T, yoo: &'a &'b U },
}
}
mod unions {
use std::fmt::Debug;
union TeeOutlivesAyIsDebugBee<'a, 'b, T: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T
}
union TeeWhereOutlivesAyIsDebugBee<'a, 'b, T> where T: 'a + Debug + 'b {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T
}
union TeeYooOutlivesAyIsDebugBee<'a, 'b, T, U: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: *const T,
yoo: &'a &'b U
}
union TeeOutlivesAyYooBeeIsDebug<'a, 'b, T: 'a, U: 'b + Debug> {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
union TeeOutlivesAyYooIsDebugBee<'a, 'b, T: 'a, U: Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
union TeeOutlivesAyYooWhereBee<'a, 'b, T: 'a, U> where U: 'b {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
union TeeYooWhereOutlivesAyIsDebugBee<'a, 'b, T, U> where U: 'a + Debug + 'b {
//~^ ERROR outlives requirements can be inferred
tee: *const T,
yoo: &'a &'b U
}
union TeeOutlivesAyYooWhereBeeIsDebug<'a, 'b, T: 'a, U> where U: 'b + Debug {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
union TeeOutlivesAyYooWhereIsDebugBee<'a, 'b, T: 'a, U> where U: Debug + 'b {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
union TeeWhereOutlivesAyYooWhereBeeIsDebug<'a, 'b, T, U> where T: 'a, U: 'b + Debug {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
union TeeWhereOutlivesAyYooWhereIsDebugBee<'a, 'b, T, U> where T: 'a, U: Debug + 'b {
//~^ ERROR outlives requirements can be inferred
tee: &'a T,
yoo: &'b U
}
union BeeOutlivesAyTeeBee<'a, 'b: 'a, T: 'b> {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T,
}
union BeeOutlivesAyTeeAyBee<'a, 'b: 'a, T: 'a + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T,
}
union BeeOutlivesAyTeeOutlivesAyIsDebugBee<'a, 'b: 'a, T: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T
}
union BeeWhereAyTeeWhereOutlivesAyIsDebugBee<'a, 'b, T> where 'b: 'a, T: 'a + Debug + 'b {
//~^ ERROR outlives requirements can be inferred
tee: &'a &'b T
}
union BeeOutlivesAyTeeYooOutlivesAyIsDebugBee<'a, 'b: 'a, T, U: 'a + Debug + 'b> {
//~^ ERROR outlives requirements can be inferred
tee: *const T,
yoo: &'a &'b U
}
union BeeWhereAyTeeYooWhereOutlivesAyIsDebugBee<'a, 'b, T, U> where U: 'a + Debug + 'b, 'b: 'a {
//~^ ERROR outlives requirements can be inferred
tee: *const T,
yoo: &'a &'b U
}
}
// https://github.com/rust-lang/rust/issues/106870
mod multiple_predicates_with_same_span {
macro_rules! m {
($($name:ident)+) => {
struct Inline<'a, $($name: 'a,)+>(&'a ($($name,)+));
//~^ ERROR: outlives requirements can be inferred
struct FullWhere<'a, $($name,)+>(&'a ($($name,)+)) where $($name: 'a,)+;
//~^ ERROR: outlives requirements can be inferred
struct PartialWhere<'a, $($name,)+>(&'a ($($name,)+)) where (): Sized, $($name: 'a,)+;
//~^ ERROR: outlives requirements can be inferred
struct Interleaved<'a, $($name,)+>(&'a ($($name,)+))
where
(): Sized,
$($name: 'a, $name: 'a, )+ //~ ERROR: outlives requirements can be inferred
$($name: 'a, $name: 'a, )+;
}
}
m!(T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15);
}
fn main() {}
|
