mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-27 23:20:39 +00:00
121 lines
2 KiB
Rust
121 lines
2 KiB
Rust
#![deny(clippy::trait_duplication_in_bounds)]
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#![allow(unused)]
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use std::any::Any;
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fn bad_foo<T: Clone + Copy, U: Clone + Copy>(arg0: T, argo1: U) {
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unimplemented!();
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}
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fn bad_bar<T, U>(arg0: T, arg1: U)
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where
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T: Clone + Copy,
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U: Clone + Copy,
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{
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unimplemented!();
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}
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fn good_bar<T: Clone + Copy, U: Clone + Copy>(arg0: T, arg1: U) {
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unimplemented!();
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}
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fn good_foo<T, U>(arg0: T, arg1: U)
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where
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T: Clone + Copy,
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U: Clone + Copy,
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{
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unimplemented!();
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}
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trait GoodSelfTraitBound: Clone + Copy {
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fn f();
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}
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trait GoodSelfWhereClause {
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fn f()
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where
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Self: Clone + Copy;
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}
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trait BadSelfTraitBound: Clone {
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fn f();
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}
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trait BadSelfWhereClause {
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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 GoodTraitBound<T: Clone + Copy, U: Clone + Copy> {
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fn f();
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}
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trait GoodWhereClause<T, U> {
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fn f()
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where
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T: Clone + Copy,
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U: Clone + Copy;
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}
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trait BadTraitBound<T: Clone + Copy, U: Clone + Copy> {
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fn f();
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}
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trait BadWhereClause<T, U> {
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fn f()
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where
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T: Clone + Copy,
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U: Clone + Copy;
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}
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struct GoodStructBound<T: Clone + Copy, U: Clone + Copy> {
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t: T,
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u: U,
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}
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impl<T: Clone + Copy, U: Clone + Copy> GoodTraitBound<T, U> for GoodStructBound<T, U> {
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// this should not warn
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fn f() {}
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}
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struct GoodStructWhereClause;
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impl<T, U> GoodTraitBound<T, U> for GoodStructWhereClause
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where
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T: Clone + Copy,
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U: Clone + Copy,
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{
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// this should not warn
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fn f() {}
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}
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fn no_error_separate_arg_bounds(program: impl AsRef<()>, dir: impl AsRef<()>, args: &[impl AsRef<()>]) {}
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trait GenericTrait<T> {}
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fn good_generic<T: GenericTrait<u64> + GenericTrait<u32>>(arg0: T) {
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unimplemented!();
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}
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fn bad_generic<T: GenericTrait<u64> + GenericTrait<u32>>(arg0: T) {
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unimplemented!();
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}
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mod foo {
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pub trait Clone {}
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}
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fn qualified_path<T: std::clone::Clone + foo::Clone>(arg0: T) {
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unimplemented!();
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}
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fn good_trait_object(arg0: &(dyn Any + Send)) {
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unimplemented!();
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}
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fn bad_trait_object(arg0: &(dyn Any + Send)) {
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unimplemented!();
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}
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fn main() {}
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