Created
June 6, 2013 17:28
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| macro_rules! define_vec ( | |
| ($vect: ident, $vecmod: ident, $compt: ty, $($components: ident)+) => ( | |
| mod $vecmod { | |
| #[deriving(ToStr)] | |
| pub struct $vect { $($components : $compt),+ } | |
| impl $vect | |
| { | |
| #[inline(always)] | |
| pub fn new($($components: $compt),+) -> $vect { | |
| $vect{ $($components: $components),+ } | |
| } | |
| } | |
| } | |
| ); | |
| ) | |
| define_vec!(Vec3, vec3, f32, x y z) | |
| fn main() { | |
| let a = vec3::Vec3::new(1.0, 0.0, 0.0); | |
| println(fmt!("%?, %?, %?", a.x, a.y, a.z)); | |
| } |
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| main.rs:4:23: 4:28 error: conflicting implementations for a trait | |
| main.rs:4 #[deriving(ToStr)] | |
| ^~~~~ | |
| main.rs:4:23: 4:28 note: note conflicting implementation here | |
| main.rs:4 #[deriving(ToStr)] | |
| ^~~~~ | |
| main.rs:4:23: 4:28 error: conflicting implementations for a trait | |
| main.rs:4 #[deriving(ToStr)] | |
| ^~~~~ | |
| main.rs:4:23: 4:28 note: note conflicting implementation here | |
| main.rs:4 #[deriving(ToStr)] | |
| ^~~~~ | |
| error: aborting due to 2 previous errors |
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