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  1. use std::mem;
  2.  
  3. fn main() {
  4.     const N: usize = 32;
  5.  
  6.     for i in 0..10 {
  7.         let arr: [u8; N] = [0; N];
  8.         let addr = &arr as *const _ as usize;
  9.         let aligned = addr % mem::align_of::<usize>() == 0;
  10.  
  11.         println!(
  12.             "{:2}: address = {:#x}, aligned_to_usize = {}",
  13.             i,
  14.             addr,
  15.             aligned
  16.         );
  17.     }
  18. }
  19.  
Success #stdin #stdout 0s 5304KB
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stdin
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Standard input is empty
stdout
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 0: address = 0x7ffee92ef340, aligned_to_usize = true
 1: address = 0x7ffee92ef340, aligned_to_usize = true
 2: address = 0x7ffee92ef340, aligned_to_usize = true
 3: address = 0x7ffee92ef340, aligned_to_usize = true
 4: address = 0x7ffee92ef340, aligned_to_usize = true
 5: address = 0x7ffee92ef340, aligned_to_usize = true
 6: address = 0x7ffee92ef340, aligned_to_usize = true
 7: address = 0x7ffee92ef340, aligned_to_usize = true
 8: address = 0x7ffee92ef340, aligned_to_usize = true
 9: address = 0x7ffee92ef340, aligned_to_usize = true
https://ideone.com/J2CcU6
language:
Rust (rust 1.56)
created:
5 days ago
visibility:
public

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