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| 1 | +// Copyright (c) 2023 Google LLC |
| 2 | +// Copyright (c) 2023 Various contributors (see git history) |
| 3 | +// |
| 4 | +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| 5 | +// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| 6 | +// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your |
| 7 | +// option. This file may not be copied, modified, or distributed |
| 8 | +// except according to those terms. |
| 9 | + |
| 10 | +#[trait_variant::make(Trait: Send + Sync)] |
| 11 | +pub trait LocalTrait { |
| 12 | + const CONST: &'static (); |
| 13 | + type Gat<'a> |
| 14 | + where |
| 15 | + Self: 'a; |
| 16 | + async fn assoc_async_fn_no_ret(a: (), b: ()); |
| 17 | + async fn assoc_async_method_no_ret(&self, a: (), b: ()); |
| 18 | + async fn assoc_async_fn(a: (), b: ()) -> (); |
| 19 | + async fn assoc_async_method(&self, a: (), b: ()) -> (); |
| 20 | + fn assoc_sync_fn_no_ret(a: (), b: ()); |
| 21 | + fn assoc_sync_method_no_ret(&self, a: (), b: ()); |
| 22 | + fn assoc_sync_fn(a: (), b: ()) -> (); |
| 23 | + fn assoc_sync_method(&self, a: (), b: ()) -> (); |
| 24 | + // FIXME: See #17. |
| 25 | + //async fn dft_assoc_async_fn_no_ret(_a: (), _b: ()) {} |
| 26 | + //async fn dft_assoc_async_method_no_ret(&self, _a: (), _b: ()) {} |
| 27 | + //async fn dft_assoc_async_fn(_a: (), _b: ()) -> () {} |
| 28 | + //async fn dft_assoc_async_method(&self, _a: (), _b: ()) -> () {} |
| 29 | + fn dft_assoc_sync_fn_no_ret(_a: (), _b: ()) {} |
| 30 | + fn dft_assoc_sync_method_no_ret(&self, _a: (), _b: ()) {} |
| 31 | + fn dft_assoc_sync_fn(_a: (), _b: ()) -> () {} |
| 32 | + fn dft_assoc_sync_method(&self, _a: (), _b: ()) -> () {} |
| 33 | +} |
| 34 | + |
| 35 | +impl Trait for () { |
| 36 | + const CONST: &'static () = &(); |
| 37 | + type Gat<'a> = (); |
| 38 | + async fn assoc_async_fn_no_ret(_a: (), _b: ()) {} |
| 39 | + async fn assoc_async_method_no_ret(&self, _a: (), _b: ()) {} |
| 40 | + async fn assoc_async_fn(_a: (), _b: ()) -> () {} |
| 41 | + async fn assoc_async_method(&self, _a: (), _b: ()) -> () {} |
| 42 | + fn assoc_sync_fn_no_ret(_a: (), _b: ()) {} |
| 43 | + fn assoc_sync_method_no_ret(&self, _a: (), _b: ()) {} |
| 44 | + fn assoc_sync_fn(_a: (), _b: ()) -> () {} |
| 45 | + fn assoc_sync_method(&self, _a: (), _b: ()) -> () {} |
| 46 | +} |
| 47 | + |
| 48 | +fn is_bounded<T: Send + Sync>(_: T) {} |
| 49 | + |
| 50 | +#[test] |
| 51 | +fn test() { |
| 52 | + fn inner<T: Trait>(x: T) { |
| 53 | + let (a, b) = ((), ()); |
| 54 | + is_bounded(<T as Trait>::assoc_async_fn_no_ret(a, b)); |
| 55 | + is_bounded(<T as Trait>::assoc_async_method_no_ret(&x, a, b)); |
| 56 | + is_bounded(<T as Trait>::assoc_async_fn(a, b)); |
| 57 | + is_bounded(<T as Trait>::assoc_async_method(&x, a, b)); |
| 58 | + // FIXME: See #17. |
| 59 | + //is_bounded(<T as Trait>::dft_assoc_async_fn_no_ret(a, b)); |
| 60 | + //is_bounded(<T as Trait>::dft_assoc_async_method_no_ret(&x, a, b)); |
| 61 | + //is_bounded(<T as Trait>::dft_assoc_async_fn(a, b)); |
| 62 | + //is_bounded(<T as Trait>::dft_assoc_async_method(&x, a, b)); |
| 63 | + } |
| 64 | + inner(()); |
| 65 | +} |
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