rust/tests/ui/cfg/cfg_attr.rs
2023-01-11 09:32:08 +00:00

51 lines
1.1 KiB
Rust

// run-pass
// compile-flags:--cfg set1 --cfg set2
#![allow(dead_code)]
use std::fmt::Debug;
struct NotDebugable;
#[cfg_attr(set1, derive(Debug))]
struct Set1;
#[cfg_attr(notset, derive(Debug))]
struct Notset(NotDebugable);
#[cfg_attr(not(notset), derive(Debug))]
struct NotNotset;
#[cfg_attr(not(set1), derive(Debug))]
struct NotSet1(NotDebugable);
#[cfg_attr(all(set1, set2), derive(Debug))]
struct AllSet1Set2;
#[cfg_attr(all(set1, notset), derive(Debug))]
struct AllSet1Notset(NotDebugable);
#[cfg_attr(any(set1, notset), derive(Debug))]
struct AnySet1Notset;
#[cfg_attr(any(notset, notset2), derive(Debug))]
struct AnyNotsetNotset2(NotDebugable);
#[cfg_attr(all(not(notset), any(set1, notset)), derive(Debug))]
struct Complex;
#[cfg_attr(any(notset, not(any(set1, notset))), derive(Debug))]
struct ComplexNot(NotDebugable);
#[cfg_attr(any(target_endian = "little", target_endian = "big"), derive(Debug))]
struct KeyValue;
fn is_show<T: Debug>() {}
fn main() {
is_show::<Set1>();
is_show::<NotNotset>();
is_show::<AllSet1Set2>();
is_show::<AnySet1Notset>();
is_show::<Complex>();
is_show::<KeyValue>();
}