message: Change comparison order for clarity
diff: @@ -356,19 +356,18 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
  let len = bytes.len();
  // If `size` is smaller or equal than `bytes.len()`, writing `bytes` plus the required null
  // terminator to memory using the `ptr` pointer would cause an overflow.
  - if (len as u64) < size {
  + if size <= bytes.len() as u64 {
  + throw_unsup_format!("OsString of length {} is too large for destination buffer of size {}", len, size)
  + }
  +
  let this = self.eval_context_mut();
  - let tcx = &{ this.tcx.tcx };
  - let buffer = this.memory.get_mut(ptr.alloc_id)?.get_bytes_mut(tcx, ptr, Size::from_bytes(len as u64 + 1))?;
  + let buffer = this.memory.get_mut(ptr.alloc_id)?.get_bytes_mut(&*this.tcx, ptr, Size::from_bytes(len as u64 + 1))?;
  buffer[..len].copy_from_slice(bytes);
  // This is ok because the buffer was strictly larger than `bytes`, so after adding the
  // null terminator, the buffer size is larger or equal to `bytes.len()`, meaning that
  // `bytes` actually fit inside tbe buffer.
  buffer[len] = 0;
  Ok(())
  - } else {
  - throw_unsup_format!("OsString is larger than destination")
  - }
  }
  }
  