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
43
44
45
46
47
48
49
50
|
// compile-flags:-Zprint-mono-items=eager
#![deny(dead_code)]
#![feature(start)]
// aux-build:cgu_export_trait_method.rs
extern crate cgu_export_trait_method;
use cgu_export_trait_method::Trait;
//~ MONO_ITEM fn start
#[start]
fn start(_: isize, _: *const *const u8) -> isize {
// The object code of these methods is contained in the external crate, so
// calling them should *not* introduce codegen items in the current crate.
let _: (u32, u32) = Trait::without_default_impl(0);
let _: (char, u32) = Trait::without_default_impl(0);
// Currently, no object code is generated for trait methods with default
// implementations, unless they are actually called from somewhere. Therefore
// we cannot import the implementations and have to create our own inline.
//~ MONO_ITEM fn <u32 as cgu_export_trait_method::Trait>::with_default_impl
let _ = Trait::with_default_impl(0u32);
//~ MONO_ITEM fn <char as cgu_export_trait_method::Trait>::with_default_impl
let _ = Trait::with_default_impl('c');
//~ MONO_ITEM fn <u32 as cgu_export_trait_method::Trait>::with_default_impl_generic::<&str>
let _ = Trait::with_default_impl_generic(0u32, "abc");
//~ MONO_ITEM fn <u32 as cgu_export_trait_method::Trait>::with_default_impl_generic::<bool>
let _ = Trait::with_default_impl_generic(0u32, false);
//~ MONO_ITEM fn <char as cgu_export_trait_method::Trait>::with_default_impl_generic::<i16>
let _ = Trait::with_default_impl_generic('x', 1i16);
//~ MONO_ITEM fn <char as cgu_export_trait_method::Trait>::with_default_impl_generic::<i32>
let _ = Trait::with_default_impl_generic('y', 0i32);
//~ MONO_ITEM fn <u32 as cgu_export_trait_method::Trait>::without_default_impl_generic::<char>
let _: (u32, char) = Trait::without_default_impl_generic('c');
//~ MONO_ITEM fn <u32 as cgu_export_trait_method::Trait>::without_default_impl_generic::<bool>
let _: (u32, bool) = Trait::without_default_impl_generic(false);
//~ MONO_ITEM fn <char as cgu_export_trait_method::Trait>::without_default_impl_generic::<char>
let _: (char, char) = Trait::without_default_impl_generic('c');
//~ MONO_ITEM fn <char as cgu_export_trait_method::Trait>::without_default_impl_generic::<bool>
let _: (char, bool) = Trait::without_default_impl_generic(false);
0
}
|
