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|
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
struct Foo {
bar1: Bar,
bar2: Bar
}
struct Bar {
int1: int,
int2: int,
}
fn make_foo() -> Foo { fail!() }
fn borrow_same_field_twice_mut_mut() {
let mut foo = make_foo();
let _bar1 = &mut foo.bar1;
let _bar2 = &mut foo.bar1; //~ ERROR conflicts with prior loan
}
fn borrow_same_field_twice_mut_imm() {
let mut foo = make_foo();
let _bar1 = &mut foo.bar1;
let _bar2 = &foo.bar1; //~ ERROR conflicts with prior loan
}
fn borrow_same_field_twice_imm_mut() {
let mut foo = make_foo();
let _bar1 = &foo.bar1;
let _bar2 = &mut foo.bar1; //~ ERROR conflicts with prior loan
}
fn borrow_same_field_twice_imm_imm() {
let mut foo = make_foo();
let _bar1 = &foo.bar1;
let _bar2 = &foo.bar1;
}
fn borrow_both_mut() {
let mut foo = make_foo();
let _bar1 = &mut foo.bar1;
let _bar2 = &mut foo.bar2;
}
fn borrow_both_mut_pattern() {
let mut foo = make_foo();
match foo {
Foo { bar1: ref mut _bar1, bar2: ref mut _bar2 } => {}
}
}
fn borrow_var_and_pattern() {
let mut foo = make_foo();
let _bar1 = &mut foo.bar1;
match foo {
Foo { bar1: ref mut _bar1, bar2: _ } => {}
//~^ ERROR conflicts with prior loan
}
}
fn borrow_mut_and_base_imm() {
let mut foo = make_foo();
let _bar1 = &mut foo.bar1.int1;
let _foo1 = &foo.bar1; //~ ERROR conflicts with prior loan
let _foo2 = &foo; //~ ERROR conflicts with prior loan
}
fn borrow_mut_and_base_mut() {
let mut foo = make_foo();
let _bar1 = &mut foo.bar1.int1;
let _foo1 = &mut foo.bar1; //~ ERROR conflicts with prior loan
}
fn borrow_mut_and_base_mut2() {
let mut foo = make_foo();
let _bar1 = &mut foo.bar1.int1;
let _foo2 = &mut foo; //~ ERROR conflicts with prior loan
}
fn borrow_imm_and_base_mut() {
let mut foo = make_foo();
let _bar1 = &foo.bar1.int1;
let _foo1 = &mut foo.bar1; //~ ERROR conflicts with prior loan
}
fn borrow_imm_and_base_mut2() {
let mut foo = make_foo();
let _bar1 = &foo.bar1.int1;
let _foo2 = &mut foo; //~ ERROR conflicts with prior loan
}
fn borrow_imm_and_base_imm() {
let mut foo = make_foo();
let _bar1 = &foo.bar1.int1;
let _foo1 = &foo.bar1;
let _foo2 = &foo;
}
fn borrow_mut_and_imm() {
let mut foo = make_foo();
let _bar1 = &mut foo.bar1;
let _foo1 = &foo.bar2;
}
fn borrow_mut_from_imm() {
let foo = make_foo();
let _bar1 = &mut foo.bar1; //~ ERROR illegal borrow
}
fn borrow_long_path_both_mut() {
let mut foo = make_foo();
let _bar1 = &mut foo.bar1.int1;
let _foo1 = &mut foo.bar2.int2;
}
fn main() {}
|
