45 lines
1.2 KiB
Rust
45 lines
1.2 KiB
Rust
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// Copyright 2012-2014 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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// Test that two unrelated functions have no trans dependency.
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#![feature(rustc_attrs)]
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#![allow(dead_code)]
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fn main() { }
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mod x {
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#[rustc_if_this_changed]
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pub fn x() { }
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}
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mod y {
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use x;
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// These dependencies SHOULD exist:
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#[rustc_then_this_would_need(TypeckItemBody)] //~ ERROR OK
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#[rustc_then_this_would_need(TransCrateItem)] //~ ERROR OK
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pub fn y() {
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x::x();
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}
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}
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mod z {
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use y;
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// These are expected to yield errors, because changes to `x`
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// affect the BODY of `y`, but not its signature.
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#[rustc_then_this_would_need(TypeckItemBody)] //~ ERROR no path
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#[rustc_then_this_would_need(TransCrateItem)] //~ ERROR no path
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pub fn z() {
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y::y();
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}
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}
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