36 lines
878 B
Rust
36 lines
878 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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fn borrow(_v: &int) {}
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fn borrow_from_arg_imm_ref(&&v: ~int) {
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borrow(v);
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}
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fn borrow_from_arg_mut_ref(v: &mut ~int) {
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borrow(*v); //~ ERROR illegal borrow unless pure
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//~^ NOTE impure due to access to impure function
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}
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fn borrow_from_arg_move(-v: ~int) {
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borrow(v);
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}
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fn borrow_from_arg_copy(+v: ~int) {
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borrow(v);
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}
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fn borrow_from_arg_val(++v: ~int) {
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borrow(v);
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}
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fn main() {
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}
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