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
93
94
95
96
97
98
|
// run-pass
// edition:2018
pub const A: usize = 0;
pub mod foo {
pub const B: usize = 1;
pub mod bar {
pub const C: usize = 2;
pub enum E {
V1(usize),
V2(String),
}
pub fn test() -> String {
format!("{} {} {}", crate::A, crate::foo::B, C)
}
pub fn test_use() -> String {
use crate::A;
use crate::foo::B;
format!("{} {} {}", A, B, C)
}
pub fn test_enum() -> String {
use E::*;
match E::V1(10) {
V1(i) => { format!("V1: {}", i) }
V2(s) => { format!("V2: {}", s) }
}
}
}
pub fn test() -> String {
format!("{} {} {}", crate::A, B, bar::C)
}
pub fn test_use() -> String {
use crate::A;
use bar::C;
format!("{} {} {}", A, B, C)
}
pub fn test_enum() -> String {
use bar::E::*;
match bar::E::V1(10) {
V1(i) => { format!("V1: {}", i) }
V2(s) => { format!("V2: {}", s) }
}
}
}
pub fn test() -> String {
format!("{} {} {}", A, foo::B, foo::bar::C)
}
pub fn test_use() -> String {
use foo::B;
use foo::bar::C;
format!("{} {} {}", A, B, C)
}
pub fn test_enum() -> String {
use foo::bar::E::*;
match foo::bar::E::V1(10) {
V1(i) => { format!("V1: {}", i) }
V2(s) => { format!("V2: {}", s) }
}
}
fn main() {
let output = [
test(),
foo::test(),
foo::bar::test(),
test_use(),
foo::test_use(),
foo::bar::test_use(),
test_enum(),
foo::test_enum(),
foo::bar::test_enum(),
].join("\n");
assert_eq!(output, "\
0 1 2
0 1 2
0 1 2
0 1 2
0 1 2
0 1 2
V1: 10
V1: 10
V1: 10");
}
|
