mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-14 00:47:16 +00:00
135 lines
2.9 KiB
Rust
135 lines
2.9 KiB
Rust
#![warn(clippy::all)]
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#![allow(clippy::boxed_local, clippy::needless_pass_by_value)]
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#![allow(clippy::blacklisted_name, unused_variables, dead_code)]
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#![allow(unused_imports)]
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pub struct MyStruct;
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pub struct SubT<T> {
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foo: T,
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}
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pub enum MyEnum {
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One,
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Two,
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}
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mod outer_box {
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use crate::MyEnum;
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use crate::MyStruct;
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use crate::SubT;
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use std::boxed::Box;
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use std::rc::Rc;
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use std::sync::Arc;
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pub fn box_test6<T>(foo: Box<Rc<T>>) {}
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pub fn box_test7<T>(foo: Box<Arc<T>>) {}
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pub fn box_test8() -> Box<Rc<SubT<usize>>> {
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unimplemented!();
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}
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pub fn box_test9<T>(foo: Box<Arc<T>>) -> Box<Arc<SubT<T>>> {
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unimplemented!();
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}
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}
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mod outer_rc {
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use crate::MyEnum;
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use crate::MyStruct;
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use crate::SubT;
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use std::boxed::Box;
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use std::rc::Rc;
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use std::sync::Arc;
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pub fn rc_test5(a: Rc<Box<bool>>) {}
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pub fn rc_test7(a: Rc<Arc<bool>>) {}
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pub fn rc_test8() -> Rc<Box<SubT<usize>>> {
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unimplemented!();
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}
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pub fn rc_test9<T>(foo: Rc<Arc<T>>) -> Rc<Arc<SubT<T>>> {
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unimplemented!();
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}
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}
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mod outer_arc {
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use crate::MyEnum;
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use crate::MyStruct;
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use crate::SubT;
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use std::boxed::Box;
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use std::rc::Rc;
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use std::sync::Arc;
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pub fn arc_test5(a: Arc<Box<bool>>) {}
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pub fn arc_test6(a: Arc<Rc<bool>>) {}
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pub fn arc_test8() -> Arc<Box<SubT<usize>>> {
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unimplemented!();
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}
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pub fn arc_test9<T>(foo: Arc<Rc<T>>) -> Arc<Rc<SubT<T>>> {
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unimplemented!();
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}
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}
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// https://github.com/rust-lang/rust-clippy/issues/7487
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mod box_dyn {
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use std::boxed::Box;
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use std::rc::Rc;
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use std::sync::Arc;
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pub trait T {}
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struct S {
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a: Box<Box<dyn T>>,
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b: Rc<Box<dyn T>>,
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c: Arc<Box<dyn T>>,
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}
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pub fn test_box(_: Box<Box<dyn T>>) {}
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pub fn test_rc(_: Rc<Box<dyn T>>) {}
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pub fn test_arc(_: Arc<Box<dyn T>>) {}
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pub fn test_rc_box(_: Rc<Box<Box<dyn T>>>) {}
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}
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// https://github.com/rust-lang/rust-clippy/issues/8604
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mod box_fat_ptr {
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use std::boxed::Box;
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use std::path::Path;
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use std::rc::Rc;
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use std::sync::Arc;
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pub struct DynSized {
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foo: [usize],
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}
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struct S {
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a: Box<Box<str>>,
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b: Rc<Box<str>>,
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c: Arc<Box<str>>,
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e: Box<Box<[usize]>>,
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f: Box<Box<Path>>,
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g: Box<Box<DynSized>>,
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}
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pub fn test_box_str(_: Box<Box<str>>) {}
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pub fn test_rc_str(_: Rc<Box<str>>) {}
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pub fn test_arc_str(_: Arc<Box<str>>) {}
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pub fn test_box_slice(_: Box<Box<[usize]>>) {}
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pub fn test_box_path(_: Box<Box<Path>>) {}
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pub fn test_box_custom(_: Box<Box<DynSized>>) {}
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pub fn test_rc_box_str(_: Rc<Box<Box<str>>>) {}
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pub fn test_rc_box_slice(_: Rc<Box<Box<[usize]>>>) {}
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pub fn test_rc_box_path(_: Rc<Box<Box<Path>>>) {}
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pub fn test_rc_box_custom(_: Rc<Box<Box<DynSized>>>) {}
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}
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fn main() {}
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