repo stringlengths 6 65 | file_url stringlengths 81 311 | file_path stringlengths 6 227 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 7
values | commit_sha stringlengths 40 40 | retrieved_at stringdate 2026-01-04 15:31:58 2026-01-04 20:25:31 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/auxiliary/macro_use_helper.rs | src/tools/clippy/tests/ui/auxiliary/macro_use_helper.rs | //@aux-build:macro_rules.rs
extern crate macro_rules;
// STMT
#[macro_export]
macro_rules! pub_macro {
() => {
let _ = "hello Mr. Vonnegut";
};
}
pub mod inner {
pub use super::*;
// RE-EXPORT
// this will stick in `inner` module
pub use macro_rules::{mut_mut, try_err};
pub mod ... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/auxiliary/non-exhaustive-enum.rs | src/tools/clippy/tests/ui/auxiliary/non-exhaustive-enum.rs | // Stripped down version of the ErrorKind enum of std
#[non_exhaustive]
pub enum ErrorKind {
NotFound,
PermissionDenied,
#[doc(hidden)]
Uncategorized,
}
#[non_exhaustive]
pub enum ExtNonExhaustiveEnum {
Unit,
Tuple(i32),
Struct { field: i32 },
}
pub enum ExtNonExhaustiveVariant {
Exhau... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/auxiliary/proc_macro_derive.rs | src/tools/clippy/tests/ui/auxiliary/proc_macro_derive.rs | #![feature(proc_macro_quote, proc_macro_span)]
#![allow(clippy::field_reassign_with_default)]
#![allow(clippy::eq_op)]
#![allow(clippy::literal_string_with_formatting_args)]
extern crate proc_macro;
use proc_macro::{Delimiter, Group, Ident, Literal, Punct, Spacing, Span, TokenStream, TokenTree, quote};
#[proc_macro_... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/auxiliary/interior_mutable_const.rs | src/tools/clippy/tests/ui/auxiliary/interior_mutable_const.rs | // this file solely exists to test constants defined in foreign crates.
// As the most common case is the `http` crate, it replicates `http::HeaderName`'s structure.
#![allow(clippy::declare_interior_mutable_const)]
use std::sync::atomic::AtomicUsize;
enum Private<T> {
ToBeUnfrozen(T),
Frozen(usize),
}
pub ... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/auxiliary/external_consts.rs | src/tools/clippy/tests/ui/auxiliary/external_consts.rs | pub const MAGIC_NUMBER: i32 = 1;
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/auxiliary/proc_macro_suspicious_else_formatting.rs | src/tools/clippy/tests/ui/auxiliary/proc_macro_suspicious_else_formatting.rs | extern crate proc_macro;
use proc_macro::{Delimiter, Group, Ident, Span, TokenStream, TokenTree, token_stream};
fn read_ident(iter: &mut token_stream::IntoIter) -> Ident {
match iter.next() {
Some(TokenTree::Ident(i)) => i,
_ => panic!("expected ident"),
}
}
#[proc_macro_derive(DeriveBadSpan)]... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs | src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs | #![deny(clippy::branches_sharing_code, clippy::if_same_then_else)]
#![allow(dead_code)]
//@no-rustfix
// branches_sharing_code at the top and bottom of the if blocks
struct DataPack {
id: u32,
name: String,
some_data: Vec<u8>,
}
fn overlapping_eq_regions() {
let x = 9;
// Overlap with separator
... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/branches_sharing_code/valid_if_blocks.rs | src/tools/clippy/tests/ui/branches_sharing_code/valid_if_blocks.rs | #![deny(clippy::branches_sharing_code, clippy::if_same_then_else)]
#![allow(dead_code)]
#![allow(
clippy::mixed_read_write_in_expression,
clippy::uninlined_format_args,
clippy::needless_else
)]
// This tests valid if blocks that shouldn't trigger the lint
// Tests with value references are includes in "sh... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/branches_sharing_code/false_positives.rs | src/tools/clippy/tests/ui/branches_sharing_code/false_positives.rs | //@ check-pass
#![allow(dead_code)]
#![deny(clippy::if_same_then_else, clippy::branches_sharing_code)]
use std::sync::Mutex;
// ##################################
// # Issue clippy#7369
// ##################################
#[derive(Debug)]
pub struct FooBar {
foo: Vec<u32>,
}
impl FooBar {
pub fn bar(&mut ... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_bottom.rs | src/tools/clippy/tests/ui/branches_sharing_code/shared_at_bottom.rs | #![deny(clippy::if_same_then_else, clippy::branches_sharing_code)]
#![allow(
clippy::equatable_if_let,
clippy::uninlined_format_args,
clippy::redundant_pattern_matching,
dead_code
)]
//@no-rustfix
// This tests the branches_sharing_code lint at the end of blocks
fn simple_examples() {
let x = 1;
... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top.rs | src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top.rs | #![deny(clippy::branches_sharing_code, clippy::if_same_then_else)]
#![allow(dead_code)]
#![allow(clippy::mixed_read_write_in_expression, clippy::uninlined_format_args)]
//@no-rustfix
// This tests the branches_sharing_code lint at the start of blocks
fn simple_examples() {
let x = 0;
// Simple
if true {
... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/manual_memcpy/with_loop_counters.rs | src/tools/clippy/tests/ui/manual_memcpy/with_loop_counters.rs | #![warn(clippy::needless_range_loop, clippy::manual_memcpy)]
//@no-rustfix
pub fn manual_copy_with_counters(src: &[i32], dst: &mut [i32], dst2: &mut [i32]) {
let mut count = 0;
for i in 3..src.len() {
//~^ manual_memcpy
dst[i] = src[count];
count += 1;
}
let mut count = 0;
... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/manual_memcpy/without_loop_counters.rs | src/tools/clippy/tests/ui/manual_memcpy/without_loop_counters.rs | #![warn(clippy::manual_memcpy)]
#![allow(
clippy::assigning_clones,
clippy::useless_vec,
clippy::needless_range_loop,
clippy::manual_slice_fill
)]
//@no-rustfix
const LOOP_OFFSET: usize = 5000;
pub fn manual_copy(src: &[i32], dst: &mut [i32], dst2: &mut [i32]) {
// plain manual memcpy
for i in... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-6793.rs | src/tools/clippy/tests/ui/crashes/ice-6793.rs | //@ check-pass
//! This is a reproducer for the ICE 6793: https://github.com/rust-lang/rust-clippy/issues/6793.
//! The ICE is caused by using `TyCtxt::type_of(assoc_type_id)`, which is the same as the ICE 6792.
trait Trait {
type Ty: 'static + Clone;
fn broken() -> Self::Ty;
}
#[derive(Clone)]
struct MyType... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-4545.rs | src/tools/clippy/tests/ui/crashes/ice-4545.rs | //@ check-pass
fn repro() {
trait Foo {
type Bar;
}
#[allow(dead_code)]
struct Baz<T: Foo> {
field: T::Bar,
}
}
fn main() {
repro();
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-8250.rs | src/tools/clippy/tests/ui/crashes/ice-8250.rs | fn _f(s: &str) -> Option<()> {
let _ = s[1..].splitn(2, '.').next()?;
//~^ needless_splitn
Some(())
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-360.rs | src/tools/clippy/tests/ui/crashes/ice-360.rs | fn main() {}
//@no-rustfix
fn no_panic<T>(slice: &[T]) {
let mut iter = slice.iter();
loop {
//~^ never_loop
//~| while_let_loop
let _ = match iter.next() {
Some(ele) => ele,
None => break,
};
loop {}
//~^ empty_loop
}
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/shadow.rs | src/tools/clippy/tests/ui/crashes/shadow.rs | //@ check-pass
fn main() {
let x: [i32; {
let u = 2;
4
}] = [2; { 4 }];
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-4671.rs | src/tools/clippy/tests/ui/crashes/ice-4671.rs | //@ check-pass
#![warn(clippy::use_self)]
#[macro_use]
#[path = "auxiliary/use_self_macro.rs"]
mod use_self_macro;
struct Foo {
a: u32,
}
use_self! {
impl Foo {
fn func(&self) {
[fields(
a
)]
}
}
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-3747.rs | src/tools/clippy/tests/ui/crashes/ice-3747.rs | //@ check-pass
// Test for https://github.com/rust-lang/rust-clippy/issues/3747
macro_rules! a {
( $pub:tt $($attr:tt)* ) => {
$($attr)* $pub fn say_hello() {}
};
}
macro_rules! b {
() => {
a! { pub }
};
}
b! {}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/single-match-else.rs | src/tools/clippy/tests/ui/crashes/single-match-else.rs | //@ check-pass
#![warn(clippy::single_match_else)]
//! Test for https://github.com/rust-lang/rust-clippy/issues/1588
fn main() {
let n = match (42, 43) {
(42, n) => n,
_ => panic!("typeck error"),
};
assert_eq!(n, 43);
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-2760.rs | src/tools/clippy/tests/ui/crashes/ice-2760.rs | //@ check-pass
#![allow(
unused_variables,
clippy::disallowed_names,
clippy::needless_pass_by_value,
dead_code
)]
// This should not compile-fail with:
//
// error[E0277]: the trait bound `T: Foo` is not satisfied
// See https://github.com/rust-lang/rust-clippy/issues/2760
trait Foo {
type B... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-5944.rs | src/tools/clippy/tests/ui/crashes/ice-5944.rs | //@ check-pass
#![warn(clippy::repeat_once)]
#![allow(clippy::let_unit_value)]
trait Repeat {
fn repeat(&self) {}
}
impl Repeat for usize {
fn repeat(&self) {}
}
fn main() {
let _ = 42.repeat();
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-10508a.rs | src/tools/clippy/tests/ui/crashes/ice-10508a.rs | //@ check-pass
// Used to overflow in `is_normalizable`
use std::marker::PhantomData;
struct Node<T: 'static> {
m: PhantomData<&'static T>,
}
struct Digit<T> {
elem: T,
}
enum FingerTree<T: 'static> {
Single(T),
Deep(Digit<T>, Box<FingerTree<Node<T>>>),
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-96721.rs | src/tools/clippy/tests/ui/crashes/ice-96721.rs | macro_rules! foo {
() => {
"bar.rs"
};
}
#[path = foo!()] //~ ERROR: malformed `path` attribute
mod abc {}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-6153.rs | src/tools/clippy/tests/ui/crashes/ice-6153.rs | //@ check-pass
pub struct S<'a, 'e>(&'a str, &'e str);
pub type T<'a, 'e> = std::collections::HashMap<S<'a, 'e>, ()>;
impl<'e, 'a: 'e> S<'a, 'e> {
pub fn foo(_a: &str, _b: &str, _map: &T) {}
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/if_same_then_else.rs | src/tools/clippy/tests/ui/crashes/if_same_then_else.rs | //@ check-pass
#![deny(clippy::if_same_then_else)]
// Test for https://github.com/rust-lang/rust-clippy/issues/2426
fn main() {}
pub fn foo(a: i32, b: i32) -> Option<&'static str> {
if a == b {
None
} else if a > b {
Some("a pfeil b")
} else {
None
}
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-2727.rs | src/tools/clippy/tests/ui/crashes/ice-2727.rs | //@ check-pass
// Test for https://github.com/rust-lang/rust-clippy/issues/2727
pub fn f(new: fn()) {
new();
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/inherent_impl.rs | src/tools/clippy/tests/ui/crashes/inherent_impl.rs | //@ check-pass
#![deny(clippy::multiple_inherent_impl)]
// Test for https://github.com/rust-lang/rust-clippy/issues/4578
macro_rules! impl_foo {
($struct:ident) => {
impl $struct {
fn foo() {}
}
};
}
macro_rules! impl_bar {
($struct:ident) => {
impl $struct {
... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-11803.rs | src/tools/clippy/tests/ui/crashes/ice-11803.rs | //@no-rustfix
#![warn(clippy::impl_trait_in_params)]
pub fn g<T: IntoIterator<Item = impl Iterator<Item = impl Clone>>>() {
//~^ impl_trait_in_params
//~| impl_trait_in_params
extern "C" fn implementation_detail() {}
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-6252.rs | src/tools/clippy/tests/ui/crashes/ice-6252.rs | // originally from glacier fixed/77919.rs
// encountered errors resolving bounds after type-checking
//@no-rustfix
trait TypeVal<T> {
const VAL: T;
}
struct Five;
struct Multiply<N, M> {
_n: PhantomData,
//~^ ERROR: cannot find type
}
impl<N, M> TypeVal<usize> for Multiply<N, M> where N: TypeVal<VAL> {}
//~... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-700.rs | src/tools/clippy/tests/ui/crashes/ice-700.rs | //@ check-pass
// Test for https://github.com/rust-lang/rust-clippy/issues/700
fn core() {}
fn main() {
core();
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-4968.rs | src/tools/clippy/tests/ui/crashes/ice-4968.rs | //@ check-pass
// Test for https://github.com/rust-lang/rust-clippy/issues/4968
#![warn(clippy::unsound_collection_transmute)]
#![allow(clippy::transmute_undefined_repr)]
trait Trait {
type Assoc;
}
use std::mem::{self, ManuallyDrop};
#[allow(unused)]
fn func<T: Trait>(slice: Vec<T::Assoc>) {
unsafe {
... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/match_same_arms_const.rs | src/tools/clippy/tests/ui/crashes/match_same_arms_const.rs | //@ check-pass
#![deny(clippy::match_same_arms)]
// Test for https://github.com/rust-lang/rust-clippy/issues/2427
const PRICE_OF_SWEETS: u32 = 5;
const PRICE_OF_KINDNESS: u32 = 0;
const PRICE_OF_DRINKS: u32 = 5;
pub fn price(thing: &str) -> u32 {
match thing {
"rolo" => PRICE_OF_SWEETS,
"advice"... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-2594.rs | src/tools/clippy/tests/ui/crashes/ice-2594.rs | //@ check-pass
#![allow(dead_code, unused_variables)]
/// Should not trigger an ICE in `SpanlessHash` / `consts::constant`
///
/// Issue: https://github.com/rust-lang/rust-clippy/issues/2594
fn spanless_hash_ice() {
let txt = "something";
let empty_header: [u8; 1] = [1; 1];
match txt {
"something... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-12491.rs | src/tools/clippy/tests/ui/crashes/ice-12491.rs | #![warn(clippy::needless_return)]
fn main() {
if (true) {
// anything一些中文
return;
//~^ needless_return
}
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-7126.rs | src/tools/clippy/tests/ui/crashes/ice-7126.rs | //@ check-pass
// This test requires a feature gated const fn and will stop working in the future.
#![feature(const_btree_len)]
use std::collections::BTreeMap;
struct Foo(usize);
impl Foo {
fn new() -> Self {
Self(BTreeMap::len(&BTreeMap::<u8, u8>::new()))
}
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-6250.rs | src/tools/clippy/tests/ui/crashes/ice-6250.rs | // originally from glacier/fixed/77218.rs
// ice while adjusting...
//@no-rustfix
pub struct Cache {
data: Vec<i32>,
}
pub fn list_data(cache: &Cache, key: usize) {
for reference in vec![1, 2, 3] {
if
/* let */
Some(reference) = cache.data.get(key) {
//~^ ERROR: mismatched t... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-14325.rs | src/tools/clippy/tests/ui/crashes/ice-14325.rs | //@check-pass
#![allow(clippy::redundant_pattern_matching)]
struct S<'a> {
s: &'a str,
}
fn foo() -> Option<S<'static>> {
if let Some(_) = Some(0) {
Some(S { s: "xyz" })
} else {
None
}
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-5579.rs | src/tools/clippy/tests/ui/crashes/ice-5579.rs | //@ check-pass
#![allow(clippy::unnecessary_literal_unwrap)]
trait IsErr {
fn is_err(&self, err: &str) -> bool;
}
impl<T> IsErr for Option<T> {
fn is_err(&self, _err: &str) -> bool {
true
}
}
fn main() {
let t = Some(1);
if t.is_err("") {
t.unwrap();
}
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/regressions.rs | src/tools/clippy/tests/ui/crashes/regressions.rs | //@ check-pass
#![allow(clippy::disallowed_names, clippy::uninlined_format_args)]
pub fn foo(bar: *const u8) {
println!("{:#p}", bar);
}
// Regression test for https://github.com/rust-lang/rust-clippy/issues/4917
/// <foo
struct A;
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-7934.rs | src/tools/clippy/tests/ui/crashes/ice-7934.rs | //@ check-pass
#![warn(clippy::undocumented_unsafe_blocks)]
#![allow(clippy::no_effect)]
#[path = "auxiliary/ice-7934-aux.rs"]
mod zero;
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-4760.rs | src/tools/clippy/tests/ui/crashes/ice-4760.rs | //@ check-pass
#![allow(non_local_definitions)]
const COUNT: usize = 2;
struct Thing;
trait Dummy {}
const _: () = {
impl Dummy for Thing where [i32; COUNT]: Sized {}
};
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-5872.rs | src/tools/clippy/tests/ui/crashes/ice-5872.rs | #![warn(clippy::needless_collect)]
fn main() {
let _ = vec![1, 2, 3].into_iter().collect::<Vec<_>>().is_empty();
//~^ needless_collect
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-4121.rs | src/tools/clippy/tests/ui/crashes/ice-4121.rs | //@ check-pass
use std::mem;
pub struct Foo<A, B>(A, B);
impl<A, B> Foo<A, B> {
const HOST_SIZE: usize = mem::size_of::<B>();
pub fn crash() -> bool {
Self::HOST_SIZE == 0
}
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/needless_borrow_fp.rs | src/tools/clippy/tests/ui/crashes/needless_borrow_fp.rs | //@ check-pass
#[derive(Debug)]
pub enum Error {
Type(&'static str),
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-7869.rs | src/tools/clippy/tests/ui/crashes/ice-7869.rs | enum Tila {
//~^ enum_variant_names
TyöAlkoi,
TyöKeskeytyi,
TyöValmis,
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-10912.rs | src/tools/clippy/tests/ui/crashes/ice-10912.rs | #![warn(clippy::unreadable_literal)]
//@no-rustfix
fn f2() -> impl Sized { && 3.14159265358979323846E }
//~^ ERROR: expected at least one digit in exponent
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-7012.rs | src/tools/clippy/tests/ui/crashes/ice-7012.rs | //@ check-pass
#![expect(clippy::single_match)]
enum _MyOption {
None,
Some(()),
}
impl _MyOption {
fn _foo(&self) {
match self {
&Self::Some(_) => {},
_ => {},
}
}
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-9463.rs | src/tools/clippy/tests/ui/crashes/ice-9463.rs | //@check-pass
fn main() {
let _x = -1_i32 >> -1;
#[expect(overflowing_literals)]
let _y = 1u32 >> 10000000000000u32;
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/associated-constant-ice.rs | src/tools/clippy/tests/ui/crashes/associated-constant-ice.rs | //@ check-pass
// Test for https://github.com/rust-lang/rust-clippy/issues/1698
pub trait Trait {
const CONSTANT: u8;
}
impl Trait for u8 {
const CONSTANT: u8 = 2;
}
fn main() {
println!("{}", u8::CONSTANT * 10);
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-3717.rs | src/tools/clippy/tests/ui/crashes/ice-3717.rs | #![deny(clippy::implicit_hasher)]
use std::collections::HashSet;
fn main() {}
pub fn ice_3717(_: &HashSet<usize>) {
//~^ implicit_hasher
let _ = [0u8; 0];
let _: HashSet<usize> = HashSet::new();
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-7423.rs | src/tools/clippy/tests/ui/crashes/ice-7423.rs | //@ check-pass
pub trait Trait {
fn f();
}
impl Trait for usize {
fn f() {
unsafe extern "C" {
fn g() -> usize;
}
}
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-6139.rs | src/tools/clippy/tests/ui/crashes/ice-6139.rs | //@ check-pass
trait T<'a> {}
fn foo(_: Vec<Box<dyn T<'_>>>) {}
fn main() {
foo(vec![]);
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-10508b.rs | src/tools/clippy/tests/ui/crashes/ice-10508b.rs | //@ check-pass
use std::marker::PhantomData;
struct Digit<T> {
elem: T,
}
struct Node<T: 'static> {
m: PhantomData<&'static T>,
}
enum FingerTree<T: 'static> {
Single(T),
Deep(Digit<T>, Node<FingerTree<Node<T>>>),
}
enum Wrapper<T: 'static> {
Simple,
Other(FingerTree<T>),
}
fn main() {
... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-5238.rs | src/tools/clippy/tests/ui/crashes/ice-5238.rs | //@ check-pass
// Regression test for #5238 / https://github.com/rust-lang/rust/pull/69562
#![feature(coroutines, coroutine_trait, stmt_expr_attributes)]
fn main() {
let _ = #[coroutine]
|| {
yield;
};
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-8681.rs | src/tools/clippy/tests/ui/crashes/ice-8681.rs | //@ check-pass
//@aux-build: ice-8681-aux.rs
#![warn(clippy::undocumented_unsafe_blocks)]
#[path = "auxiliary/ice-8681-aux.rs"]
mod ice_8681_aux;
fn main() {
let _ = ice_8681_aux::foo(&0u32);
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-9041.rs | src/tools/clippy/tests/ui/crashes/ice-9041.rs | #![warn(clippy::search_is_some)]
pub struct Thing;
//@no-rustfix
pub fn has_thing(things: &[Thing]) -> bool {
let is_thing_ready = |_peer: &Thing| -> bool { todo!() };
things.iter().find(|p| is_thing_ready(p)).is_some()
//~^ search_is_some
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-9242.rs | src/tools/clippy/tests/ui/crashes/ice-9242.rs | //@ check-pass
enum E {
X(),
Y,
}
fn main() {
let _ = if let E::X() = E::X() { 1 } else { 2 };
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-4579.rs | src/tools/clippy/tests/ui/crashes/ice-4579.rs | //@ check-pass
#![allow(clippy::single_match, clippy::ptr_offset_by_literal)]
use std::ptr;
fn main() {
match Some(0_usize) {
Some(_) => {
let s = "012345";
unsafe { ptr::read(s.as_ptr().offset(1) as *const [u8; 5]) };
},
_ => (),
};
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-11755.rs | src/tools/clippy/tests/ui/crashes/ice-11755.rs | //@ check-pass
#![warn(clippy::unused_enumerate_index)]
fn main() {
for () in [()].iter() {}
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-2499.rs | src/tools/clippy/tests/ui/crashes/ice-2499.rs | //@ check-pass
#![allow(dead_code, clippy::char_lit_as_u8, clippy::needless_bool)]
// Should not trigger an ICE in `SpanlessHash` / `consts::constant`
//
// Issue: https://github.com/rust-lang/rust-clippy/issues/2499
fn f(s: &[u8]) -> bool {
let t = s[0] as char;
match t {
'E' | 'W' => {},
'... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-2774.rs | src/tools/clippy/tests/ui/crashes/ice-2774.rs | use std::collections::HashSet;
// See rust-lang/rust-clippy#2774.
#[derive(Eq, PartialEq, Debug, Hash)]
pub struct Bar {
foo: Foo,
}
#[derive(Eq, PartialEq, Debug, Hash)]
pub struct Foo;
#[allow(clippy::implicit_hasher)]
// This should not cause a "cannot relate bound region" ICE.
pub fn add_barfoos_to_foos<'a>... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-10508c.rs | src/tools/clippy/tests/ui/crashes/ice-10508c.rs | //@ check-pass
#[derive(Debug)]
struct S<T> {
t: T,
s: Box<S<fn(u: T)>>,
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-2862.rs | src/tools/clippy/tests/ui/crashes/ice-2862.rs | //@ check-pass
// Test for https://github.com/rust-lang/rust-clippy/issues/2862
pub trait FooMap {
fn map<B, F: Fn() -> B>(&self, f: F) -> B;
}
impl FooMap for bool {
fn map<B, F: Fn() -> B>(&self, f: F) -> B {
f()
}
}
fn main() {
let a = true;
a.map(|| false);
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/returns.rs | src/tools/clippy/tests/ui/crashes/returns.rs | //@ check-pass
// Test for https://github.com/rust-lang/rust-clippy/issues/1346
#[deny(warnings)]
fn cfg_return() -> i32 {
#[cfg(unix)]
return 1;
#[cfg(not(unix))]
return 2;
}
#[deny(warnings)]
fn cfg_let_and_return() -> i32 {
#[cfg(unix)]
let x = 1;
#[cfg(not(unix))]
let x = 2;
x
... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-14935.rs | src/tools/clippy/tests/ui/crashes/ice-14935.rs | //@check-pass
#![warn(clippy::mutable_key_type)]
use std::marker::PhantomData;
trait Group {
type ExposantSet: Group;
}
struct Pow<T: Group> {
exposant: Box<Pow<T::ExposantSet>>,
_p: PhantomData<T>,
}
impl<T: Group> Pow<T> {
fn is_zero(&self) -> bool {
false
}
fn normalize(&self) {
... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-5207.rs | src/tools/clippy/tests/ui/crashes/ice-5207.rs | //@ check-pass
// Regression test for https://github.com/rust-lang/rust-clippy/issues/5207
pub async fn bar<'a, T: 'a>(_: T) {}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-5223.rs | src/tools/clippy/tests/ui/crashes/ice-5223.rs | //@ check-pass
// Regression test for #5233
#![warn(clippy::indexing_slicing, clippy::iter_cloned_collect)]
pub struct KotomineArray<T, const N: usize> {
arr: [T; N],
}
impl<T: std::clone::Clone, const N: usize> KotomineArray<T, N> {
pub fn ice(self) {
let _ = self.arr[..];
let _ = self.arr.it... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-8821.rs | src/tools/clippy/tests/ui/crashes/ice-8821.rs | //@ check-pass
#![warn(clippy::let_unit_value)]
fn f() {}
static FN: fn() = f;
fn main() {
let _: () = FN();
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-13862.rs | src/tools/clippy/tests/ui/crashes/ice-13862.rs | //@ check-pass
#![crate_type = "lib"]
#![no_std]
use core::future::Future;
use core::pin::Pin;
use core::task::{Context, Poll};
pub struct S<const N: u8>;
impl<const N: u8> Future for S<N> {
type Output = ();
fn poll(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<Self::Output> {
todo!()
}
}
... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-5389.rs | src/tools/clippy/tests/ui/crashes/ice-5389.rs | //@ check-pass
#![allow(clippy::explicit_counter_loop)]
fn main() {
let v = vec![1, 2, 3];
let mut i = 0;
let max_storage_size = [0; 128 * 1024];
for item in &v {
bar(i, *item);
i += 1;
}
}
fn bar(_: usize, _: u32) {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-6255.rs | src/tools/clippy/tests/ui/crashes/ice-6255.rs | // originally from rustc ./tests/ui/macros/issue-78325-inconsistent-resolution.rs
// inconsistent resolution for a macro
macro_rules! define_other_core {
( ) => {
extern crate std as core;
//~^ ERROR: macro-expanded `extern crate` items cannot shadow names passed with `--extern`
};
}
fn main()... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/used_underscore_binding_macro.rs | src/tools/clippy/tests/ui/crashes/used_underscore_binding_macro.rs | //@ check-pass
use serde::Deserialize;
/// Tests that we do not lint for unused underscores in a `MacroAttribute`
/// expansion
#[deny(clippy::used_underscore_binding)]
#[derive(Deserialize)]
struct MacroAttributesTest {
_foo: u32,
}
#[test]
fn macro_attributes_test() {
let _ = MacroAttributesTest { _foo: 0 ... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-9746.rs | src/tools/clippy/tests/ui/crashes/ice-9746.rs | //@ check-pass
//! <https://github.com/rust-lang/rust-clippy/issues/9746#issuecomment-1297132880>
trait Trait {}
struct Struct<'a> {
_inner: &'a Struct<'a>,
}
impl Trait for Struct<'_> {}
fn example<'a>(s: &'a Struct) -> Box<Box<dyn Trait + 'a>> {
Box::new(Box::new(Struct { _inner: s }))
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-1588.rs | src/tools/clippy/tests/ui/crashes/ice-1588.rs | //@ check-pass
#![expect(clippy::no_effect)]
// Test for https://github.com/rust-lang/rust-clippy/issues/1588
fn main() {
match 1 {
1 => {},
2 => {
[0; 1];
},
_ => {},
}
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-11337.rs | src/tools/clippy/tests/ui/crashes/ice-11337.rs | //@ check-pass
#![feature(trait_alias)]
trait Confusing<F> = Fn(i32) where F: Fn(u32);
fn alias<T: Confusing<F>, F>(_: T, _: F) {}
fn main() {
alias(|_| {}, |_| {});
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-9459.rs | src/tools/clippy/tests/ui/crashes/ice-9459.rs | //@ check-pass
#![feature(unsized_fn_params)]
pub fn f0(_f: dyn FnOnce()) {}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-12253.rs | src/tools/clippy/tests/ui/crashes/ice-12253.rs | //@ check-pass
#[allow(overflowing_literals, unconditional_panic, clippy::no_effect)]
fn main() {
let arr: [i32; 5] = [0; 5];
arr[0xfffffe7ffffffffffffffffffffffff];
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/unreachable-array-or-slice.rs | src/tools/clippy/tests/ui/crashes/unreachable-array-or-slice.rs | struct Foo(isize, isize, isize, isize);
pub fn main() {
let Self::anything_here_kills_it(a, b, ..) = Foo(5, 5, 5, 5);
//~^ ERROR: failed to resolve
match [5, 5, 5, 5] {
[..] => {},
}
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-8850.rs | src/tools/clippy/tests/ui/crashes/ice-8850.rs | fn fn_pointer_static() -> usize {
static FN: fn() -> usize = || 1;
let res = FN() + 1;
res
//~^ let_and_return
}
fn fn_pointer_const() -> usize {
const FN: fn() -> usize = || 1;
let res = FN() + 1;
res
//~^ let_and_return
}
fn deref_to_dyn_fn() -> usize {
struct Derefs;
impl st... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-9625.rs | src/tools/clippy/tests/ui/crashes/ice-9625.rs | //@ check-pass
fn main() {
let x = &1;
let _ = &1 < x && x < &10;
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-15666.rs | src/tools/clippy/tests/ui/crashes/ice-15666.rs | #![warn(clippy::elidable_lifetime_names)]
struct UnitVariantAccess<'a, 'b, 's>(&'a &'b &'s ());
trait Trait<'de> {}
impl<'de, 'a, 's> Trait<'de> for UnitVariantAccess<'a, 'de, 's> {}
//~^ elidable_lifetime_names
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-rust-107877.rs | src/tools/clippy/tests/ui/crashes/ice-rust-107877.rs | //@ check-pass
#![allow(dead_code)]
struct Foo;
#[allow(clippy::infallible_try_from)]
impl<'a> std::convert::TryFrom<&'a String> for Foo {
type Error = std::convert::Infallible;
fn try_from(_: &'a String) -> Result<Self, Self::Error> {
Ok(Foo)
}
}
fn find<E>(_: impl std::convert::TryInto<Foo, E... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-8386.rs | src/tools/clippy/tests/ui/crashes/ice-8386.rs | //@ check-pass
fn f(x: u32, mut arg: &String) {}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-13544-original.rs | src/tools/clippy/tests/ui/crashes/ice-13544-original.rs | //@ check-pass
#![warn(clippy::significant_drop_tightening)]
use std::mem::ManuallyDrop;
use std::ops::{Deref, DerefMut};
trait Scopable: Sized {
type SubType: Scopable;
}
struct Subtree<T: Scopable>(ManuallyDrop<Box<Tree<T::SubType>>>);
impl<T: Scopable> Drop for Subtree<T> {
fn drop(&mut self) {
/... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice_exact_size.rs | src/tools/clippy/tests/ui/crashes/ice_exact_size.rs | //@ check-pass
// Test for https://github.com/rust-lang/rust-clippy/issues/1336
struct Foo;
impl Iterator for Foo {
type Item = ();
fn next(&mut self) -> Option<()> {
let _ = self.len() == 0;
unimplemented!()
}
}
impl ExactSizeIterator for Foo {}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-7868.rs | src/tools/clippy/tests/ui/crashes/ice-7868.rs | //@error-in-other-file:
#![warn(clippy::undocumented_unsafe_blocks)]
#![allow(clippy::no_effect)]
#[path = "auxiliary/ice-7868-aux.rs"]
mod zero;
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-7169.rs | src/tools/clippy/tests/ui/crashes/ice-7169.rs | #![allow(clippy::needless_ifs)]
#[derive(Default)]
struct A<T> {
a: Vec<A<T>>,
b: T,
}
fn main() {
if let Ok(_) = Ok::<_, ()>(A::<String>::default()) {}
//~^ redundant_pattern_matching
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/enum-glob-import-crate.rs | src/tools/clippy/tests/ui/crashes/enum-glob-import-crate.rs | //@ check-pass
use std::*;
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/trivial_bounds.rs | src/tools/clippy/tests/ui/crashes/trivial_bounds.rs | //@ check-pass
#![feature(trivial_bounds)]
#![allow(unused, trivial_bounds)]
fn test_trivial_bounds()
where
i32: Iterator,
{
for _ in 2i32 {}
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/issue-825.rs | src/tools/clippy/tests/ui/crashes/issue-825.rs | //@ check-pass
#![allow(warnings)]
// Test for https://github.com/rust-lang/rust-clippy/issues/825
// this should compile in a reasonable amount of time
fn rust_type_id(name: &str) {
if "bool" == &name[..]
|| "uint" == &name[..]
|| "u8" == &name[..]
|| "u16" == &name[..]
|| "u32" ... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-1782.rs | src/tools/clippy/tests/ui/crashes/ice-1782.rs | //@ check-pass
#![allow(dead_code, unused_variables, invalid_null_arguments, unnecessary_transmutes)]
#![allow(clippy::unnecessary_cast, clippy::missing_transmute_annotations)]
/// Should not trigger an ICE in `SpanlessEq` / `consts::constant`
///
/// Issue: https://github.com/rust-lang/rust-clippy/issues/1782
use st... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-2865.rs | src/tools/clippy/tests/ui/crashes/ice-2865.rs | //@ check-pass
#![allow(dead_code, clippy::extra_unused_lifetimes)]
// Test for https://github.com/rust-lang/rust-clippy/issues/2865
struct Ice {
size: String,
}
impl<'a> From<String> for Ice {
fn from(_: String) -> Self {
let text = || "iceberg".to_string();
Self { size: text() }
}
}
f... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-4775.rs | src/tools/clippy/tests/ui/crashes/ice-4775.rs | //@ check-pass
#![allow(clippy::uninlined_format_args)]
pub struct ArrayWrapper<const N: usize>([usize; N]);
impl<const N: usize> ArrayWrapper<{ N }> {
pub fn ice(&self) {
for i in self.0.iter() {
println!("{i}");
}
}
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-6840.rs | src/tools/clippy/tests/ui/crashes/ice-6840.rs | //@ check-pass
//! This is a reproducer for the ICE 6840: https://github.com/rust-lang/rust-clippy/issues/6840.
//! The ICE is caused by `TyCtxt::layout_of` and `is_normalizable` not being strict enough
#![allow(dead_code)]
#![deny(clippy::zero_sized_map_values)] // For ICE 14822
use std::collections::HashMap;
pub tra... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-3462.rs | src/tools/clippy/tests/ui/crashes/ice-3462.rs | //@ check-pass
#![expect(clippy::disallowed_names)]
// Test for https://github.com/rust-lang/rust-clippy/issues/3462
enum Foo {
Bar,
Baz,
}
fn bar(foo: Foo) {
macro_rules! baz {
() => {
if let Foo::Bar = foo {}
};
}
baz!();
baz!();
}
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/needless_pass_by_value-w-late-bound.rs | src/tools/clippy/tests/ui/crashes/needless_pass_by_value-w-late-bound.rs | // https://github.com/rust-lang/rust/issues/107147
#![warn(clippy::needless_pass_by_value)]
struct Foo<'a>(&'a [(); 100]);
fn test(x: Foo<'_>) {}
//~^ needless_pass_by_value
fn main() {}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-9405.rs | src/tools/clippy/tests/ui/crashes/ice-9405.rs | //@ check-pass
#![warn(clippy::useless_format)]
#![allow(clippy::print_literal)]
fn main() {
println!(
"\
{}",
"multiple skipped lines"
);
}
| rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
rust-lang/rust | https://github.com/rust-lang/rust/blob/f8b1d59a81c700cb7aa25cf69e3032b3ce333150/src/tools/clippy/tests/ui/crashes/ice-11065.rs | src/tools/clippy/tests/ui/crashes/ice-11065.rs | //@ check-pass
#![warn(clippy::useless_conversion)]
use std::option::IntoIter as OptionIter;
fn eq<T: Eq>(a: T, b: T) -> bool {
a == b
}
macro_rules! tests {
($($expr:expr, $ty:ty, ($($test:expr),*);)+) => (pub fn main() {$({
const C: $ty = $expr;
assert!(eq(C($($test),*), $expr($($test),*))... | rust | Apache-2.0 | f8b1d59a81c700cb7aa25cf69e3032b3ce333150 | 2026-01-04T15:31:58.503980Z | false |
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