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1 | // Copyright 2013-2014 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. | |
4 | // | |
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. | |
10 | ||
11 | // ignore-tidy-linelength | |
1a4d82fc | 12 | // min-lldb-version: 310 |
8bb4bdeb | 13 | // ignore-gdb-version: 7.11.90 - 7.12.9 |
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14 | |
15 | // compile-flags:-g | |
16 | ||
17 | // === GDB TESTS =================================================================================== | |
18 | ||
19 | // gdb-command:run | |
20 | ||
21 | // gdb-command:print *the_a | |
476ff2be | 22 | // gdbg-check:$1 = {{RUST$ENUM$DISR = TheA, x = 0, y = 8970181431921507452}, {RUST$ENUM$DISR = TheA, [...]}} |
c30ab7b3 | 23 | // gdbr-check:$1 = unique_enum::ABC::TheA{x: 0, y: 8970181431921507452} |
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24 | |
25 | // gdb-command:print *the_b | |
476ff2be | 26 | // gdbg-check:$2 = {{RUST$ENUM$DISR = TheB, [...]}, {RUST$ENUM$DISR = TheB, __0 = 0, __1 = 286331153, __2 = 286331153}} |
c30ab7b3 | 27 | // gdbr-check:$2 = unique_enum::ABC::TheB(0, 286331153, 286331153) |
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28 | |
29 | // gdb-command:print *univariant | |
c30ab7b3 SL |
30 | // gdbg-check:$3 = {{__0 = 123234}} |
31 | // gdbr-check:$3 = unique_enum::Univariant::TheOnlyCase(123234) | |
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32 | |
33 | ||
34 | // === LLDB TESTS ================================================================================== | |
35 | ||
36 | // lldb-command:run | |
37 | ||
38 | // lldb-command:print *the_a | |
39 | // lldb-check:[...]$0 = TheA { x: 0, y: 8970181431921507452 } | |
40 | ||
41 | // lldb-command:print *the_b | |
42 | // lldb-check:[...]$1 = TheB(0, 286331153, 286331153) | |
43 | ||
44 | // lldb-command:print *univariant | |
45 | // lldb-check:[...]$2 = TheOnlyCase(123234) | |
46 | ||
47 | #![allow(unused_variables)] | |
48 | #![feature(box_syntax)] | |
b039eaaf | 49 | #![feature(omit_gdb_pretty_printer_section)] |
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50 | #![omit_gdb_pretty_printer_section] |
51 | ||
52 | // The first element is to ensure proper alignment, irrespective of the machines word size. Since | |
53 | // the size of the discriminant value is machine dependent, this has be taken into account when | |
54 | // datatype layout should be predictable as in this case. | |
55 | enum ABC { | |
56 | TheA { x: i64, y: i64 }, | |
57 | TheB (i64, i32, i32), | |
58 | } | |
59 | ||
60 | // This is a special case since it does not have the implicit discriminant field. | |
61 | enum Univariant { | |
62 | TheOnlyCase(i64) | |
63 | } | |
64 | ||
65 | fn main() { | |
66 | ||
c34b1796 | 67 | // In order to avoid endianness trouble all of the following test values consist of a single |
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68 | // repeated byte. This way each interpretation of the union should look the same, no matter if |
69 | // this is a big or little endian machine. | |
70 | ||
71 | // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452 | |
72 | // 0b01111100011111000111110001111100 = 2088533116 | |
73 | // 0b0111110001111100 = 31868 | |
74 | // 0b01111100 = 124 | |
c34b1796 | 75 | let the_a: Box<_> = box ABC::TheA { x: 0, y: 8970181431921507452 }; |
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76 | |
77 | // 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441 | |
78 | // 0b00010001000100010001000100010001 = 286331153 | |
79 | // 0b0001000100010001 = 4369 | |
80 | // 0b00010001 = 17 | |
c34b1796 | 81 | let the_b: Box<_> = box ABC::TheB (0, 286331153, 286331153); |
1a4d82fc | 82 | |
c34b1796 | 83 | let univariant: Box<_> = box Univariant::TheOnlyCase(123234); |
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84 | |
85 | zzz(); // #break | |
86 | } | |
87 | ||
88 | fn zzz() {()} |