99 lines
1.4 KiB
Rust
99 lines
1.4 KiB
Rust
#![deny(clippy::trait_duplication_in_bounds)]
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use std::collections::BTreeMap;
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use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Sub, SubAssign};
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fn bad_foo<T: Clone + Default, Z: Copy>(arg0: T, arg1: Z)
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where
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T: Clone,
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T: Default,
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{
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unimplemented!();
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}
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fn good_bar<T: Clone + Default>(arg: T) {
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unimplemented!();
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}
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fn good_foo<T>(arg: T)
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where
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T: Clone + Default,
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{
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unimplemented!();
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}
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fn good_foobar<T: Default>(arg: T)
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where
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T: Clone,
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{
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unimplemented!();
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}
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trait T: Default {
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fn f()
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where
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Self: Default;
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}
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trait U: Default {
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fn f()
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where
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Self: Clone;
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}
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trait ZZ: Default {
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fn g();
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fn h();
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fn f()
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where
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Self: Default + Clone;
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}
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trait BadTrait: Default + Clone {
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fn f()
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where
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Self: Default + Clone;
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fn g()
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where
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Self: Default;
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fn h()
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where
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Self: Copy;
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}
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#[derive(Default, Clone)]
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struct Life;
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impl T for Life {
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// this should not warn
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fn f() {}
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}
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impl U for Life {
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// this should not warn
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fn f() {}
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}
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// should not warn
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trait Iter: Iterator {
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fn into_group_btreemap<K, V>(self) -> BTreeMap<K, Vec<V>>
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where
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Self: Iterator<Item = (K, V)> + Sized,
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K: Ord + Eq,
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{
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unimplemented!();
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}
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}
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struct Foo;
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trait FooIter: Iterator<Item = Foo> {
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fn bar()
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where
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Self: Iterator<Item = Foo>,
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{
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}
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}
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fn main() {}
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