mirror of https://github.com/rust-lang/rust
50 lines
932 B
Rust
50 lines
932 B
Rust
//@ run-pass
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#![allow(dead_code)]
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#[derive(Copy, Clone)]
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struct Foo {
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f: isize,
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}
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impl Foo {
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fn foo(self: Foo, x: isize) -> isize {
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self.f + x
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}
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fn bar(self: &Foo, x: isize) -> isize {
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self.f + x
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}
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fn baz(self: Box<Foo>, x: isize) -> isize {
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self.f + x
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}
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}
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#[derive(Copy, Clone)]
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struct Bar<T> {
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f: T,
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}
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impl<T> Bar<T> {
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fn foo(self: Bar<T>, x: isize) -> isize {
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x
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}
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fn bar<'a>(self: &'a Bar<T>, x: isize) -> isize {
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x
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}
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fn baz(self: Bar<T>, x: isize) -> isize {
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x
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}
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}
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fn main() {
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let foo: Box<_> = Box::new(Foo {
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f: 1,
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});
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println!("{} {} {}", foo.foo(2), foo.bar(2), foo.baz(2));
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let bar: Box<_> = Box::new(Bar {
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f: 1,
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});
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println!("{} {} {}", bar.foo(2), bar.bar(2), bar.baz(2));
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let bar: Box<Bar<isize>> = bar;
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println!("{} {} {}", bar.foo(2), bar.bar(2), bar.baz(2));
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}
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