// Copyright 2023 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. use tinydyn::{tinydyn, Ref}; #[tinydyn] trait Foo { fn blah(&self) -> i32; fn blue(&self) -> i32 { 10 } } impl Foo for i32 { fn blah(&self) -> i32 { *self + 1 } } impl Foo for u16 { fn blah(&self) -> i32 { i32::from(*self) + 10 } fn blue(&self) -> i32 { i32::from(*self) - 10 } } #[test] fn default_method() { let mut x: tinydyn::Ref<dyn Foo> = Ref::new(&15i32); assert_eq!(x.blah(), 16); assert_eq!(x.blue(), 10); x = Ref::new(&0u16); assert_eq!(x.blah(), 10); assert_eq!(x.blue(), -10); }