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//@ compile-flags: -Z parse-crate-root-only
//@ edition: 2021
struct S<
T: 'a + Tr, // OK
T: Tr + 'a, // OK
T: 'a, // OK
T:, // OK
T: for<'a> ?Trait, //~ ERROR `for<...>` binder not allowed with `?` trait polarity modifier
T: Tr +, // OK
T: ?'a, //~ ERROR `?` may only modify trait bounds, not lifetime bounds
T: ~const Tr, // OK
T: ~const ?Tr, //~ ERROR `~const` trait not allowed with `?` trait polarity modifier
T: ~const Tr + 'a, // OK
T: ~const 'a, //~ ERROR `~const` may only modify trait bounds, not lifetime bounds
T: const 'a, //~ ERROR `const` may only modify trait bounds, not lifetime bounds
T: async Tr, // OK
T: async ?Tr, //~ ERROR `async` trait not allowed with `?` trait polarity modifier
T: async Tr + 'a, // OK
T: async 'a, //~ ERROR `async` may only modify trait bounds, not lifetime bounds
T: const async Tr, // OK
T: const async ?Tr, //~ ERROR `const async` trait not allowed with `?` trait polarity modifier
T: const async Tr + 'a, // OK
T: const async 'a, //~ ERROR `const` may only modify trait bounds, not lifetime bounds
>;
fn main() {}
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