8c93a79e38
Now that features must be declared expanded source often does not compile. This adds 'pretty-expanded' to a bunch of test cases that still work.
38 lines
1.1 KiB
Rust
38 lines
1.1 KiB
Rust
// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// pretty-expanded FIXME #23616
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trait T0 {
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type O;
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fn dummy(&self) { }
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}
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struct S<A>(A);
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impl<A> T0 for S<A> { type O = A; }
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trait T1: T0 {
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// this looks okay but as we see below, `f` is unusable
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fn m0<F: Fn(<Self as T0>::O) -> bool>(self, f: F) -> bool;
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}
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// complains about the bounds on F here not being required by the trait
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impl<A> T1 for S<A> {
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fn m0<F: Fn(A) -> bool>(self, f: F) -> bool { f(self.0) }
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}
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// // complains about mismatched types: <S<A> as T0>::O vs. A
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// impl<A> T1 for S<A>
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// {
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// fn m0<F: Fn(<Self as T0>::O) -> bool>(self, f: F) -> bool { f(self.0) }
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// }
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fn main() { }
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