1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
22 fn make_foo() -> Box<Foo> { panic!() }
24 fn borrow_same_field_twice_mut_mut() {
25 let mut foo = make_foo();
26 let bar1 = &mut foo.bar1;
27 let _bar2 = &mut foo.bar1; //~ ERROR cannot borrow
31 fn borrow_same_field_twice_mut_imm() {
32 let mut foo = make_foo();
33 let bar1 = &mut foo.bar1;
34 let _bar2 = &foo.bar1; //~ ERROR cannot borrow
38 fn borrow_same_field_twice_imm_mut() {
39 let mut foo = make_foo();
41 let _bar2 = &mut foo.bar1; //~ ERROR cannot borrow
45 fn borrow_same_field_twice_imm_imm() {
46 let mut foo = make_foo();
48 let _bar2 = &foo.bar1;
52 fn borrow_both_fields_mut() {
53 let mut foo = make_foo();
54 let bar1 = &mut foo.bar1;
55 let _bar2 = &mut foo.bar2; //~ ERROR cannot borrow
59 fn borrow_both_mut_pattern() {
60 let mut foo = make_foo();
62 Foo { bar1: ref mut _bar1, bar2: ref mut _bar2 } => {}
63 //~^ ERROR cannot borrow
67 fn borrow_var_and_pattern() {
68 let mut foo = make_foo();
69 let bar1 = &mut foo.bar1;
71 Foo { bar1: ref mut _bar1, bar2: _ } => {}
72 //~^ ERROR cannot borrow
77 fn borrow_mut_and_base_imm() {
78 let mut foo = make_foo();
79 let bar1 = &mut foo.bar1.int1;
80 let _foo1 = &foo.bar1; //~ ERROR cannot borrow
81 let _foo2 = &*foo; //~ ERROR cannot borrow
85 fn borrow_mut_and_base_mut() {
86 let mut foo = make_foo();
87 let bar1 = &mut foo.bar1.int1;
88 let _foo1 = &mut foo.bar1; //~ ERROR cannot borrow
92 fn borrow_mut_and_base_mut2() {
93 let mut foo = make_foo();
94 let bar1 = &mut foo.bar1.int1;
95 let _foo2 = &mut *foo; //~ ERROR cannot borrow
99 fn borrow_imm_and_base_mut() {
100 let mut foo = make_foo();
101 let bar1 = &foo.bar1.int1;
102 let _foo1 = &mut foo.bar1; //~ ERROR cannot borrow
106 fn borrow_imm_and_base_mut2() {
107 let mut foo = make_foo();
108 let bar1 = &foo.bar1.int1;
109 let _foo2 = &mut *foo; //~ ERROR cannot borrow
113 fn borrow_imm_and_base_imm() {
114 let mut foo = make_foo();
115 let bar1 = &foo.bar1.int1;
116 let _foo1 = &foo.bar1;
121 fn borrow_mut_and_imm() {
122 let mut foo = make_foo();
123 let bar1 = &mut foo.bar1;
124 let _foo1 = &foo.bar2; //~ ERROR cannot borrow
128 fn borrow_mut_from_imm() {
129 let foo = make_foo();
130 let bar1 = &mut foo.bar1; //~ ERROR cannot borrow
134 fn borrow_long_path_both_mut() {
135 let mut foo = make_foo();
136 let bar1 = &mut foo.bar1.int1;
137 let foo1 = &mut foo.bar2.int2; //~ ERROR cannot borrow