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.
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.
11 // ignore-tidy-linelength
12 // min-lldb-version: 310
13 // ignore-gdb-version: 7.11.90 - 7.12.9
17 // === GDB TESTS ===================================================================================
21 // gdb-command:print *the_a
22 // gdbg-check:$1 = {{RUST$ENUM$DISR = TheA, x = 0, y = 8970181431921507452}, {RUST$ENUM$DISR = TheA, [...]}}
23 // gdbr-check:$1 = unique_enum::ABC::TheA{x: 0, y: 8970181431921507452}
25 // gdb-command:print *the_b
26 // gdbg-check:$2 = {{RUST$ENUM$DISR = TheB, [...]}, {RUST$ENUM$DISR = TheB, __0 = 0, __1 = 286331153, __2 = 286331153}}
27 // gdbr-check:$2 = unique_enum::ABC::TheB(0, 286331153, 286331153)
29 // gdb-command:print *univariant
30 // gdbg-check:$3 = {{__0 = 123234}}
31 // gdbr-check:$3 = unique_enum::Univariant::TheOnlyCase(123234)
34 // === LLDB TESTS ==================================================================================
38 // lldb-command:print *the_a
39 // lldbg-check:[...]$0 = TheA { x: 0, y: 8970181431921507452 }
40 // lldbr-check:(unique_enum::ABC::TheA) *the_a = TheA { unique_enum::ABC::TheA: 0, unique_enum::ABC::TheB: 8970181431921507452 }
42 // lldb-command:print *the_b
43 // lldbg-check:[...]$1 = TheB(0, 286331153, 286331153)
44 // lldbr-check:(unique_enum::ABC::TheB) *the_b = { = 0 = 286331153 = 286331153 }
46 // lldb-command:print *univariant
47 // lldbg-check:[...]$2 = TheOnlyCase(123234)
48 // lldbr-check:(unique_enum::Univariant) *univariant = { unique_enum::TheOnlyCase = { = 123234 } }
50 #![allow(unused_variables)]
51 #![feature(box_syntax)]
52 #![feature(omit_gdb_pretty_printer_section)]
53 #![omit_gdb_pretty_printer_section]
55 // The first element is to ensure proper alignment, irrespective of the machines word size. Since
56 // the size of the discriminant value is machine dependent, this has be taken into account when
57 // datatype layout should be predictable as in this case.
59 TheA { x: i64, y: i64 },
63 // This is a special case since it does not have the implicit discriminant field.
70 // In order to avoid endianness trouble all of the following test values consist of a single
71 // repeated byte. This way each interpretation of the union should look the same, no matter if
72 // this is a big or little endian machine.
74 // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452
75 // 0b01111100011111000111110001111100 = 2088533116
76 // 0b0111110001111100 = 31868
78 let the_a: Box<_> = box ABC::TheA { x: 0, y: 8970181431921507452 };
80 // 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441
81 // 0b00010001000100010001000100010001 = 286331153
82 // 0b0001000100010001 = 4369
84 let the_b: Box<_> = box ABC::TheB (0, 286331153, 286331153);
86 let univariant: Box<_> = box Univariant::TheOnlyCase(123234);