930308b16e
Namely: non-pub `use` declarations *are* significant to the SVH computation, since they can change which traits are part of the method resolution step, and thus affect which methods get called from the (potentially inlined) code.
28 lines
1.0 KiB
Rust
28 lines
1.0 KiB
Rust
// Copyright 2014 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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// note that these aux-build directives must be in this order
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// aux-build:svh-uta-base.rs
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// aux-build:svh-utb.rs
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// aux-build:svh-uta-change-use-trait.rs
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//! "compile-fail/svh-uta-trait.rs" is checking that we detect a
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//! change from `use foo::TraitB` to use `foo::TraitB` in the hash
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//! (SVH) computation (#14132), since that will affect method
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//! resolution.
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extern crate uta;
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extern crate utb; //~ ERROR: found possibly newer version of crate `uta` which `utb` depends
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//~^ NOTE: perhaps this crate needs to be recompiled
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fn main() {
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utb::foo()
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}
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