ec7c800d2f
This commit removes pretty-expanded from all tests that wind up calling panic! one way or another now that its internals are unstable.
32 lines
835 B
Rust
32 lines
835 B
Rust
// Copyright 2013 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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use std::mem;
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fn addr_of<T>(ptr: &T) -> usize {
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ptr as *const T as usize
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}
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fn is_aligned<T>(ptr: &T) -> bool {
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unsafe {
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let addr: usize = mem::transmute(ptr);
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(addr % mem::min_align_of::<T>()) == 0
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}
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}
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pub fn main() {
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let x = Some(0u64);
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match x {
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None => panic!(),
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Some(ref y) => assert!(is_aligned(y))
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}
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}
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