rust/tests/ui/derives/derive-hygiene.rs
2023-01-11 09:32:08 +00:00

122 lines
2.8 KiB
Rust

// Make sure that built-in derives don't rely on the user not declaring certain
// names to work properly.
// check-pass
#![allow(nonstandard_style)]
#![feature(decl_macro)]
use std::prelude::v1::test as inline;
static f: () = ();
static cmp: () = ();
static other: () = ();
static state: () = ();
static __self_0_0: () = ();
static __self_1_0: () = ();
static __self_vi: () = ();
static __arg_1_0: () = ();
static debug_trait_builder: () = ();
struct isize;
trait i16 {}
trait MethodsInDerives: Sized {
fn debug_tuple(self) {}
fn debug_struct(self) {}
fn field(self) {}
fn finish(self) {}
fn clone(self) {}
fn cmp(self) {}
fn partial_cmp(self) {}
fn eq(self) {}
fn ne(self) {}
fn le(self) {}
fn lt(self) {}
fn ge(self) {}
fn gt(self) {}
fn hash(self) {}
}
trait GenericAny<T, U> {}
impl<S, T, U> GenericAny<T, U> for S {}
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
enum __H { V(i32), }
#[repr(i16)]
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
enum W { A, B }
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Default, Hash)]
struct X<A: GenericAny<A, self::X<i32>>> {
A: A,
}
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Default, Hash)]
struct Y<B>(B)
where
B: From<B>;
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
enum Z<C> {
C(C),
B { C: C },
}
// Make sure that we aren't using `self::` in paths, since it doesn't work in
// non-module scopes.
const NON_MODULE: () = {
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
enum __H { V(i32), }
#[repr(i16)]
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
enum W { A, B }
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Default, Hash)]
struct X<A: Fn(A) -> self::X<i32>> {
A: A,
}
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Default, Hash)]
struct Y<B>(B)
where
B: From<B>;
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
enum Z<C> {
C(C),
B { C: C },
}
};
macro m() {
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
enum __H { V(i32), }
#[repr(i16)]
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
enum W { A, B }
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Default, Hash)]
struct X<A: GenericAny<A, self::X<i32>>> {
A: A,
}
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Default, Hash)]
struct Y<B>(B)
where
B: From<B>;
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
enum Z<C> {
C(C),
B { C: C },
}
}
m!();
fn main() {}