Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/unnested_or_patterns.rs b/src/tools/clippy/tests/ui/unnested_or_patterns.rs
new file mode 100644
index 000000000..04cd11036
--- /dev/null
+++ b/src/tools/clippy/tests/ui/unnested_or_patterns.rs
@@ -0,0 +1,35 @@
+// run-rustfix
+
+#![feature(box_patterns)]
+#![warn(clippy::unnested_or_patterns)]
+#![allow(clippy::cognitive_complexity, clippy::match_ref_pats, clippy::upper_case_acronyms)]
+#![allow(unreachable_patterns, irrefutable_let_patterns, unused_variables)]
+
+fn main() {
+    // Should be ignored by this lint, as nesting requires more characters.
+    if let &0 | &2 = &0 {}
+
+    if let box 0 | box 2 = Box::new(0) {}
+    if let box ((0 | 1)) | box (2 | 3) | box 4 = Box::new(0) {}
+    const C0: Option<u8> = Some(1);
+    if let Some(1) | C0 | Some(2) = None {}
+    if let &mut 0 | &mut 2 = &mut 0 {}
+    if let x @ 0 | x @ 2 = 0 {}
+    if let (0, 1) | (0, 2) | (0, 3) = (0, 0) {}
+    if let (1, 0) | (2, 0) | (3, 0) = (0, 0) {}
+    if let (x, ..) | (x, 1) | (x, 2) = (0, 1) {}
+    if let [0] | [1] = [0] {}
+    if let [x, 0] | [x, 1] = [0, 1] {}
+    if let [x, 0] | [x, 1] | [x, 2] = [0, 1] {}
+    if let [x, ..] | [x, 1] | [x, 2] = [0, 1] {}
+    struct TS(u8, u8);
+    if let TS(0, x) | TS(1, x) = TS(0, 0) {}
+    if let TS(1, 0) | TS(2, 0) | TS(3, 0) = TS(0, 0) {}
+    if let TS(x, ..) | TS(x, 1) | TS(x, 2) = TS(0, 0) {}
+    struct S {
+        x: u8,
+        y: u8,
+    }
+    if let S { x: 0, y } | S { y, x: 1 } = (S { x: 0, y: 1 }) {}
+    if let S { x: 0, y, .. } | S { y, x: 1 } = (S { x: 0, y: 1 }) {}
+}