27 lines
943 B
Rust
27 lines
943 B
Rust
// Copyright 2012 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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// Issue #2263.
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// Here, `f` is a function that takes a pointer `x` and a function
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// `g`, where `g` requires its argument `y` to be in the same region
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// that `x` is in.
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fn has_same_region(f: &fn<'a>(x: &'a int, g: &fn(y: &'a int))) {
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// `f` should be the type that `wants_same_region` wants, but
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// right now the compiler complains that it isn't.
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wants_same_region(f);
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}
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fn wants_same_region(_f: &fn<'b>(x: &'b int, g: &fn(y: &'b int))) {
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}
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pub fn main() {
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}
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