82 lines
1.6 KiB
Rust
82 lines
1.6 KiB
Rust
// run-pass
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#![allow(dead_code)]
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#![allow(non_camel_case_types)]
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// aux-build:xc.rs
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extern crate xc as aux;
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use aux::{A, TestEquality, Something};
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use aux::B;
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fn f<T: aux::A>(i: T) {
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assert_eq!(i.g(), 10);
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}
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fn welp<T>(i: isize, _x: &T) -> isize {
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i.g()
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}
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mod stuff {
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pub struct thing { pub x: isize }
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}
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impl A for stuff::thing {
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fn f(&self) -> isize { 10 }
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}
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fn g<T, U, V: B<T>>(i: V, j: T, k: U) -> (T, U) {
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i.thing(j, k)
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}
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fn eq<T: TestEquality>(lhs: &T, rhs: &T) -> bool {
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lhs.test_eq(rhs)
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}
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fn neq<T: TestEquality>(lhs: &T, rhs: &T) -> bool {
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lhs.test_neq(rhs)
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}
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impl TestEquality for stuff::thing {
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fn test_eq(&self, rhs: &stuff::thing) -> bool {
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//self.x.test_eq(&rhs.x)
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eq(&self.x, &rhs.x)
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}
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}
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pub fn main() {
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// Some tests of random things
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f(0);
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assert_eq!(A::lurr(&0, &1), 21);
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let a = stuff::thing { x: 0 };
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let b = stuff::thing { x: 1 };
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let c = Something { x: 1 };
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assert_eq!(0.g(), 10);
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assert_eq!(a.g(), 10);
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assert_eq!(a.h(), 11);
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assert_eq!(c.h(), 11);
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assert_eq!(0.thing(3.14f64, 1), (3.14f64, 1));
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assert_eq!(B::staticthing(&0, 3.14f64, 1), (3.14f64, 1));
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assert_eq!(B::<f64>::staticthing::<isize>(&0, 3.14, 1), (3.14, 1));
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assert_eq!(g(0, 3.14f64, 1), (3.14f64, 1));
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assert_eq!(g(false, 3.14f64, 1), (3.14, 1));
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// Trying out a real one
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assert!(12.test_neq(&10));
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assert!(!10.test_neq(&10));
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assert!(a.test_neq(&b));
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assert!(!a.test_neq(&a));
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assert!(neq(&12, &10));
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assert!(!neq(&10, &10));
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assert!(neq(&a, &b));
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assert!(!neq(&a, &a));
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}
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