39 lines
1.2 KiB
Rust
39 lines
1.2 KiB
Rust
// Copyright 2016 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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// ignore-tidy-linelength
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// revisions: ast mir
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//[mir]compile-flags: -Z borrowck=mir
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fn inside_closure(x: &mut i32) {
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}
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fn outside_closure_1(x: &mut i32) {
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}
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fn outside_closure_2(x: &i32) {
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}
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fn foo(a: &mut i32) {
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let bar = || {
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inside_closure(a)
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};
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outside_closure_1(a); //[ast]~ ERROR cannot borrow `*a` as mutable because previous closure requires unique access
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//[mir]~^ ERROR cannot borrow `*a` as mutable because previous closure requires unique access
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outside_closure_2(a); //[ast]~ ERROR cannot borrow `*a` as immutable because previous closure requires unique access
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//[mir]~^ ERROR cannot borrow `*a` as immutable because previous closure requires unique access
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drop(bar);
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}
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fn main() {
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}
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