1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
extern crate proc_macro;
use std::mem;
#[rustversion::attr(before(1.32), ignore)]
#[test]
fn test_proc_macro_span_size() {
assert_eq!(mem::size_of::<proc_macro::Span>(), 4);
assert_eq!(mem::size_of::<Option<proc_macro::Span>>(), 4);
}
#[cfg_attr(not(all(not(wrap_proc_macro), not(span_locations))), ignore)]
#[test]
fn test_proc_macro2_fallback_span_size_without_locations() {
assert_eq!(mem::size_of::<proc_macro2::Span>(), 0);
assert_eq!(mem::size_of::<Option<proc_macro2::Span>>(), 1);
}
#[cfg_attr(not(all(not(wrap_proc_macro), span_locations)), ignore)]
#[test]
fn test_proc_macro2_fallback_span_size_with_locations() {
assert_eq!(mem::size_of::<proc_macro2::Span>(), 8);
assert_eq!(mem::size_of::<Option<proc_macro2::Span>>(), 12);
}
#[rustversion::attr(before(1.32), ignore)]
#[rustversion::attr(
since(1.32),
cfg_attr(not(all(wrap_proc_macro, not(span_locations))), ignore)
)]
#[test]
fn test_proc_macro2_wrapper_span_size_without_locations() {
assert_eq!(mem::size_of::<proc_macro2::Span>(), 4);
assert_eq!(mem::size_of::<Option<proc_macro2::Span>>(), 8);
}
#[cfg_attr(not(all(wrap_proc_macro, span_locations)), ignore)]
#[test]
fn test_proc_macro2_wrapper_span_size_with_locations() {
assert_eq!(mem::size_of::<proc_macro2::Span>(), 12);
assert_eq!(mem::size_of::<Option<proc_macro2::Span>>(), 12);
}
|
