mirror of https://github.com/rust-lang/rust
42 lines
771 B
Rust
42 lines
771 B
Rust
//@ run-pass
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//@ aux-build:cross_crates_defaults.rs
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#![feature(specialization)] //~ WARN the feature `specialization` is incomplete
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extern crate cross_crates_defaults;
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use cross_crates_defaults::*;
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struct LocalDefault;
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struct LocalOverride;
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impl Foo for LocalDefault {}
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impl Foo for LocalOverride {
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fn foo(&self) -> bool { true }
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}
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fn test_foo() {
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assert!(!0i8.foo());
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assert!(!0i32.foo());
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assert!(0i64.foo());
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assert!(!LocalDefault.foo());
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assert!(LocalOverride.foo());
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}
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fn test_bar() {
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assert!(0u8.bar() == 0);
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assert!(0i32.bar() == 1);
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assert!("hello".bar() == 0);
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assert!(vec![()].bar() == 2);
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assert!(vec![0i32].bar() == 2);
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assert!(vec![0i64].bar() == 3);
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}
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fn main() {
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test_foo();
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test_bar();
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}
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