33 lines
622 B
Rust
33 lines
622 B
Rust
mod base {
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pub trait HasNew<T> {
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static pure fn new() -> T;
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}
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pub struct Foo {
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dummy: (),
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}
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pub impl Foo : base::HasNew<Foo> {
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static pure fn new() -> Foo {
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unsafe { io::println("Foo"); }
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Foo { dummy: () }
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}
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}
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pub struct Bar {
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dummy: (),
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}
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pub impl Bar : base::HasNew<Bar> {
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static pure fn new() -> Bar {
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unsafe { io::println("Bar"); }
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Bar { dummy: () }
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}
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}
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}
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fn main() {
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let f: base::Foo = base::new::<base::Foo, base::Foo>();
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let b: base::Bar = base::new::<base::Bar, base::Bar>();
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}
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