2 // Test where the impl self type uses a projection from a constant type.
14 fn non_zero(self) -> bool;
17 impl Int for i32 { type T = i32; }
18 impl Int for i64 { type T = i64; }
19 impl Int for u32 { type T = u32; }
20 impl Int for u64 { type T = u64; }
22 impl NonZero for <i32 as Int>::T { fn non_zero(self) -> bool { self != 0 } }
23 impl NonZero for <i64 as Int>::T { fn non_zero(self) -> bool { self != 0 } }
24 impl NonZero for <u32 as Int>::T { fn non_zero(self) -> bool { self != 0 } }
25 impl NonZero for <u64 as Int>::T { fn non_zero(self) -> bool { self != 0 } }
29 assert!(NonZero::non_zero(22_i32));
30 assert!(NonZero::non_zero(22_i64));
31 assert!(NonZero::non_zero(22_u32));
32 assert!(NonZero::non_zero(22_u64));
34 assert!(!NonZero::non_zero(0_i32));
35 assert!(!NonZero::non_zero(0_i64));
36 assert!(!NonZero::non_zero(0_u32));
37 assert!(!NonZero::non_zero(0_u64));