File: struct-ctor-mangling.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb12u3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,245,420 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (14 lines) | stat: -rw-r--r-- 338 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
//@ run-pass

fn size_of_val<T>(_: &T) -> usize {
    std::mem::size_of::<T>()
}

struct Foo(#[allow(dead_code)] i64);

// Test that the (symbol) mangling of `Foo` (the `struct` type) and that of
// `typeof Foo` (the function type of the `struct` constructor) don't collide.
fn main() {
    size_of_val(&Foo(0));
    size_of_val(&Foo);
}