110 lines
2.3 KiB
Rust
110 lines
2.3 KiB
Rust
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// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// edition:2018
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#![feature(uniform_paths)]
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pub const A: usize = 0;
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pub mod foo {
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pub const B: usize = 1;
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pub mod bar {
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pub const C: usize = 2;
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pub enum E {
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V1(usize),
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V2(String),
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}
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pub fn test() -> String {
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format!("{} {} {}", crate::A, crate::foo::B, C)
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}
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pub fn test_use() -> String {
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use crate::A;
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use crate::foo::B;
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format!("{} {} {}", A, B, C)
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}
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pub fn test_enum() -> String {
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use E::*;
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match E::V1(10) {
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V1(i) => { format!("V1: {}", i) }
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V2(s) => { format!("V2: {}", s) }
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}
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}
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}
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pub fn test() -> String {
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format!("{} {} {}", crate::A, B, bar::C)
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}
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pub fn test_use() -> String {
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use crate::A;
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use bar::C;
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format!("{} {} {}", A, B, C)
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}
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pub fn test_enum() -> String {
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use bar::E::*;
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match bar::E::V1(10) {
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V1(i) => { format!("V1: {}", i) }
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V2(s) => { format!("V2: {}", s) }
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}
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}
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}
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pub fn test() -> String {
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format!("{} {} {}", A, foo::B, foo::bar::C)
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}
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pub fn test_use() -> String {
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use foo::B;
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use foo::bar::C;
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format!("{} {} {}", A, B, C)
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}
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pub fn test_enum() -> String {
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use foo::bar::E::*;
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match foo::bar::E::V1(10) {
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V1(i) => { format!("V1: {}", i) }
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V2(s) => { format!("V2: {}", s) }
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}
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}
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fn main() {
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let output = [
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test(),
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foo::test(),
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foo::bar::test(),
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test_use(),
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foo::test_use(),
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foo::bar::test_use(),
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test_enum(),
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foo::test_enum(),
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foo::bar::test_enum(),
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].join("\n");
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assert_eq!(output, "\
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0 1 2
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0 1 2
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0 1 2
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0 1 2
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0 1 2
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0 1 2
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V1: 10
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V1: 10
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V1: 10");
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}
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