92 lines
2.2 KiB
Rust
92 lines
2.2 KiB
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
// aux-build:i8.rs
|
|
// ignore-pretty (#23623)
|
|
|
|
extern crate i8;
|
|
use std::string as i16;
|
|
static i32: i32 = 0;
|
|
const i64: i64 = 0;
|
|
fn u8(f32: f32) {}
|
|
fn f<f64>(f64: f64) {}
|
|
enum u32 {}
|
|
struct u64;
|
|
trait bool {}
|
|
|
|
mod char {
|
|
extern crate i8;
|
|
static i32_: i32 = 0;
|
|
const i64_: i64 = 0;
|
|
fn u8_(f32: f32) {}
|
|
fn f_<f64_>(f64: f64_) {}
|
|
type u16_ = u16;
|
|
enum u32_ {}
|
|
struct u64_;
|
|
trait bool_ {}
|
|
mod char_ {}
|
|
|
|
mod str {
|
|
use super::i8 as i8;
|
|
use super::i32_ as i32;
|
|
use super::i64_ as i64;
|
|
use super::u8_ as u8;
|
|
use super::f_ as f64;
|
|
use super::u16_ as u16;
|
|
use super::u32_ as u32;
|
|
use super::u64_ as u64;
|
|
use super::bool_ as bool;
|
|
use super::{bool_ as str};
|
|
use super::char_ as char;
|
|
}
|
|
}
|
|
|
|
trait isize_ {
|
|
type isize;
|
|
}
|
|
|
|
fn usize<'usize>(usize: &'usize usize) -> &'usize usize { usize }
|
|
|
|
mod reuse {
|
|
use std::mem::size_of;
|
|
|
|
type u8 = u64;
|
|
use std::string::String as i16;
|
|
|
|
pub fn check<u16>() {
|
|
assert_eq!(size_of::<u8>(), 8);
|
|
assert_eq!(size_of::<::u64>(), 0);
|
|
assert_eq!(size_of::<i16>(), 3 * size_of::<*const ()>());
|
|
assert_eq!(size_of::<u16>(), 0);
|
|
}
|
|
}
|
|
|
|
mod guard {
|
|
pub fn check() {
|
|
use std::u8; // bring module u8 in scope
|
|
fn f() -> u8 { // OK, resolves to primitive u8, not to std::u8
|
|
u8::max_value() // OK, resolves to associated function <u8>::max_value,
|
|
// not to non-existent std::u8::max_value
|
|
}
|
|
assert_eq!(f(), u8::MAX); // OK, resolves to std::u8::MAX
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
let bool = true;
|
|
let _ = match bool {
|
|
str @ true => if str { i32 as i64 } else { i64 },
|
|
false => i64,
|
|
};
|
|
|
|
reuse::check::<u64>();
|
|
guard::check();
|
|
}
|