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//@ 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");
}
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