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carbon-lang/explorer/testdata/impl/impls_constraint.carbon
T
2023-06-15 08:42:14 -07:00

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// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// CHECK:STDOUT: result: 1234
package ExplorerTest api;
interface A {
fn F() -> i32;
}
interface B {
fn F() -> i32;
fn G() -> i32;
}
interface C(T:! type) {
fn H() -> T;
}
impl i32 as A {
fn F() -> i32 { return 1; }
}
impl i32 as B & C(i32) where .Self impls A {
fn F() -> i32 { return 2; }
fn G() -> i32 { return 3; }
fn H() -> i32 { return 4; }
}
fn Main() -> i32 {
let n: i32 = 0;
return n.(A.F)() * 1000 + n.(B.F)() * 100 + n.(B.G)() * 10 + n.(C(i32).H)();
}