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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
commit | 4547b622d8d29df964fa2914213088b148c498fc (patch) | |
tree | 9fc6b25f3c3add6b745be9a2400a6e96140046e9 /src/tools/clippy/tests/ui/needless_borrowed_ref.fixed | |
parent | Releasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz rustc-4547b622d8d29df964fa2914213088b148c498fc.zip |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/needless_borrowed_ref.fixed | 67 |
1 files changed, 63 insertions, 4 deletions
diff --git a/src/tools/clippy/tests/ui/needless_borrowed_ref.fixed b/src/tools/clippy/tests/ui/needless_borrowed_ref.fixed index bcb4eb2dd..0c47ceb7b 100644 --- a/src/tools/clippy/tests/ui/needless_borrowed_ref.fixed +++ b/src/tools/clippy/tests/ui/needless_borrowed_ref.fixed @@ -1,11 +1,32 @@ // run-rustfix #![warn(clippy::needless_borrowed_reference)] -#![allow(unused, clippy::needless_borrow)] +#![allow( + unused, + irrefutable_let_patterns, + non_shorthand_field_patterns, + clippy::needless_borrow +)] fn main() {} -fn should_lint(array: [u8; 4], slice: &[u8], slice_of_refs: &[&u8], vec: Vec<u8>) { +struct Struct { + a: usize, + b: usize, + c: usize, +} + +struct TupleStruct(u8, u8, u8); + +fn should_lint( + array: [u8; 4], + slice: &[u8], + slice_of_refs: &[&u8], + vec: Vec<u8>, + tuple: (u8, u8, u8), + tuple_struct: TupleStruct, + s: Struct, +) { let mut v = Vec::<String>::new(); let _ = v.iter_mut().filter(|a| a.is_empty()); @@ -24,16 +45,54 @@ fn should_lint(array: [u8; 4], slice: &[u8], slice_of_refs: &[&u8], vec: Vec<u8> if let [a, b, ..] = slice {} if let [a, .., b] = slice {} if let [.., a, b] = slice {} + + if let [a, _] = slice {} + + if let (a, b, c) = &tuple {} + if let (a, _, c) = &tuple {} + if let (a, ..) = &tuple {} + + if let TupleStruct(a, ..) = &tuple_struct {} + + if let Struct { + a, + b: b, + c: renamed, + } = &s + {} + + if let Struct { a, b: _, .. } = &s {} } -fn should_not_lint(array: [u8; 4], slice: &[u8], slice_of_refs: &[&u8], vec: Vec<u8>) { +fn should_not_lint( + array: [u8; 4], + slice: &[u8], + slice_of_refs: &[&u8], + vec: Vec<u8>, + tuple: (u8, u8, u8), + tuple_struct: TupleStruct, + s: Struct, +) { if let [ref a] = slice {} if let &[ref a, b] = slice {} if let &[ref a, .., b] = slice {} + if let &(ref a, b, ..) = &tuple {} + if let &TupleStruct(ref a, b, ..) = &tuple_struct {} + if let &Struct { ref a, b, .. } = &s {} + // must not be removed as variables must be bound consistently across | patterns if let (&[ref a], _) | ([], ref a) = (slice_of_refs, &1u8) {} + // the `&`s here technically could be removed, but it'd be noisy and without a `ref` doesn't match + // the lint name + if let &[] = slice {} + if let &[_] = slice {} + if let &[..] = slice {} + if let &(..) = &tuple {} + if let &TupleStruct(..) = &tuple_struct {} + if let &Struct { .. } = &s {} + let mut var2 = 5; let thingy2 = Some(&mut var2); if let Some(&mut ref mut v) = thingy2 { @@ -59,6 +118,6 @@ fn foo(a: &Animal, b: &Animal) { // lifetime mismatch error if there is no '&ref' before `feature(nll)` stabilization in 1.63 (&Animal::Cat(v), &ref k) | (&ref k, &Animal::Cat(v)) => (), // ^ and ^ should **not** be linted - (&Animal::Dog(ref a), &Animal::Dog(_)) => (), // ^ should **not** be linted + (Animal::Dog(a), &Animal::Dog(_)) => (), } } |