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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/equatable_if_let.fixed | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/tests/ui/equatable_if_let.fixed')
-rw-r--r-- | src/tools/clippy/tests/ui/equatable_if_let.fixed | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/equatable_if_let.fixed b/src/tools/clippy/tests/ui/equatable_if_let.fixed new file mode 100644 index 000000000..687efdada --- /dev/null +++ b/src/tools/clippy/tests/ui/equatable_if_let.fixed @@ -0,0 +1,84 @@ +// run-rustfix +// aux-build:macro_rules.rs + +#![allow(unused_variables, dead_code, clippy::derive_partial_eq_without_eq)] +#![warn(clippy::equatable_if_let)] + +#[macro_use] +extern crate macro_rules; + +use std::cmp::Ordering; + +#[derive(PartialEq)] +enum Enum { + TupleVariant(i32, u64), + RecordVariant { a: i64, b: u32 }, + UnitVariant, + Recursive(Struct), +} + +#[derive(PartialEq)] +struct Struct { + a: i32, + b: bool, +} + +enum NotPartialEq { + A, + B, +} + +enum NotStructuralEq { + A, + B, +} + +impl PartialEq for NotStructuralEq { + fn eq(&self, _: &NotStructuralEq) -> bool { + false + } +} + +fn main() { + let a = 2; + let b = 3; + let c = Some(2); + let d = Struct { a: 2, b: false }; + let e = Enum::UnitVariant; + let f = NotPartialEq::A; + let g = NotStructuralEq::A; + + // true + + if a == 2 {} + if a.cmp(&b) == Ordering::Greater {} + if c == Some(2) {} + if d == (Struct { a: 2, b: false }) {} + if e == Enum::TupleVariant(32, 64) {} + if e == (Enum::RecordVariant { a: 64, b: 32 }) {} + if e == Enum::UnitVariant {} + if (e, &d) == (Enum::UnitVariant, &Struct { a: 2, b: false }) {} + + // false + + if let 2 | 3 = a {} + if let x @ 2 = a {} + if let Some(3 | 4) = c {} + if let Struct { a, b: false } = d {} + if let Struct { a: 2, b: x } = d {} + if let NotPartialEq::A = f {} + if g == NotStructuralEq::A {} + if let Some(NotPartialEq::A) = Some(f) {} + if Some(g) == Some(NotStructuralEq::A) {} + + macro_rules! m1 { + (x) => { + "abc" + }; + } + if "abc" == m1!(x) { + println!("OK"); + } + + equatable_if_let!(a); +} |