1 // Copyright 2013 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
13 /// Returns the size of a type
14 pub fn size_of<T>() -> uint {
15 TypeInfo::size_of(None::<T>)
18 /// Returns the size of the type that `val` points to
19 pub fn size_of_val<T>(val: &T) -> uint {
24 fn size_of(_lame_type_hint: Option<Self>) -> uint;
25 fn size_of_val(&self) -> uint;
28 impl<T> TypeInfo for T {
29 /// The size of the type in bytes.
30 fn size_of(_lame_type_hint: Option<T>) -> uint {
31 unsafe { intrinsics::size_of::<T>() }
34 /// Returns the size of the type of `self` in bytes.
35 fn size_of_val(&self) -> uint {
36 TypeInfo::size_of(None::<T>)