blob: adcb04da30d06c3eb8cc41c34449d9f232680d77 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
// ignore-lldb: FIXME(#27089)
// min-lldb-version: 310
// Require a gdb that can read DW_TAG_variant_part.
// min-gdb-version: 8.2
// compile-flags:-g
// === GDB TESTS ===================================================================================
// gdb-command:run
// gdb-command:print eight_bytes1
// gdbr-check:$1 = generic_enum_with_different_disr_sizes::Enum<f64>::Variant1(100)
// gdb-command:print four_bytes1
// gdbr-check:$2 = generic_enum_with_different_disr_sizes::Enum<i32>::Variant1(101)
// gdb-command:print two_bytes1
// gdbr-check:$3 = generic_enum_with_different_disr_sizes::Enum<i16>::Variant1(102)
// gdb-command:print one_byte1
// gdbr-check:$4 = generic_enum_with_different_disr_sizes::Enum<u8>::Variant1(65)
// gdb-command:print eight_bytes2
// gdbr-check:$5 = generic_enum_with_different_disr_sizes::Enum<f64>::Variant2(100)
// gdb-command:print four_bytes2
// gdbr-check:$6 = generic_enum_with_different_disr_sizes::Enum<i32>::Variant2(101)
// gdb-command:print two_bytes2
// gdbr-check:$7 = generic_enum_with_different_disr_sizes::Enum<i16>::Variant2(102)
// gdb-command:print one_byte2
// gdbr-check:$8 = generic_enum_with_different_disr_sizes::Enum<u8>::Variant2(65)
// gdb-command:continue
// === LLDB TESTS ==================================================================================
// lldb-command:run
// lldb-command:print eight_bytes1
// lldb-check:[...]$0 = Variant1(100)
// lldb-command:print four_bytes1
// lldb-check:[...]$1 = Variant1(101)
// lldb-command:print two_bytes1
// lldb-check:[...]$2 = Variant1(102)
// lldb-command:print one_byte1
// lldb-check:[...]$3 = Variant1('A')
// lldb-command:print eight_bytes2
// lldb-check:[...]$4 = Variant2(100)
// lldb-command:print four_bytes2
// lldb-check:[...]$5 = Variant2(101)
// lldb-command:print two_bytes2
// lldb-check:[...]$6 = Variant2(102)
// lldb-command:print one_byte2
// lldb-check:[...]$7 = Variant2('A')
// lldb-command:continue
#![allow(unused_variables)]
#![allow(dead_code)]
#![feature(omit_gdb_pretty_printer_section)]
#![omit_gdb_pretty_printer_section]
// This test case makes sure that we get correct type descriptions for the enum
// discriminant of different instantiations of the same generic enum type where,
// dependending on the generic type parameter(s), the discriminant has a
// different size in memory.
enum Enum<T> {
Variant1(T),
Variant2(T)
}
fn main() {
// These are ordered for descending size on purpose
let eight_bytes1 = Enum::Variant1(100.0f64);
let four_bytes1 = Enum::Variant1(101i32);
let two_bytes1 = Enum::Variant1(102i16);
let one_byte1 = Enum::Variant1(65u8);
let eight_bytes2 = Enum::Variant2(100.0f64);
let four_bytes2 = Enum::Variant2(101i32);
let two_bytes2 = Enum::Variant2(102i16);
let one_byte2 = Enum::Variant2(65u8);
zzz(); // #break
}
fn zzz() { () }
|
