feat: add traits5.rs exercise
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// traits5.rs
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//
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// Your task is to replace the '??' sections so the code compiles.
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// Don't change any line other than 27.
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// I AM NOT DONE
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pub trait SomeTrait {
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fn some_function(&self) -> bool {
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true
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}
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}
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pub trait OtherTrait {
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fn other_function(&self) -> bool {
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true
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}
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}
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struct SomeStruct {
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name: String,
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}
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impl SomeTrait for SomeStruct {}
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impl OtherTrait for SomeStruct {}
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fn some_func(item: ??) -> bool {
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item.some_function() && item.other_function()
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}
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fn main() {}
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11
info.toml
11
info.toml
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@ -727,6 +727,17 @@ Instead of using concrete types as parameters you can use traits. Try replacing
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See the documentation at: https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters
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"""
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[[exercises]]
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name = "traits5"
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path = "exercises/traits/traits5.rs"
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mode = "compile"
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hint = """
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To ensure a paramter implements multiple traits use the '+ syntax'. Try replacing the
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'??' with 'impl <> + <>'.
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See the documentation at: https://doc.rust-lang.org/book/ch10-02-traits.html#specifying-multiple-trait-bounds-with-the--syntax
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"""
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# QUIZ 3
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[[exercises]]
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