Merging upstream version 1.67.1+dfsg1.

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

1 files changed, 34 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/suspicious_xor_used_as_pow.rs b/src/tools/clippy/tests/ui/suspicious_xor_used_as_pow.rs
new file mode 100644
index 000000000..eb9fc63fb
--- /dev/null
+++ b/src/tools/clippy/tests/ui/suspicious_xor_used_as_pow.rs
@@ -0,0 +1,34 @@
+#![allow(unused)]
+#![warn(clippy::suspicious_xor_used_as_pow)]
+#![allow(clippy::eq_op)]
+
+macro_rules! macro_test {
+    () => {
+        13
+    };
+}
+
+macro_rules! macro_test_inside {
+    () => {
+        1 ^ 2 // should warn even if inside macro
+    };
+}
+
+fn main() {
+    // Should warn:
+    let _ = 2 ^ 5;
+    let _ = 2i32 ^ 9i32;
+    let _ = 2i32 ^ 2i32;
+    let _ = 50i32 ^ 3i32;
+    let _ = 5i32 ^ 8i32;
+    let _ = 2i32 ^ 32i32;
+    macro_test_inside!();
+
+    // Should not warn:
+    let x = 0x02;
+    let _ = x ^ 2;
+    let _ = 2 ^ x;
+    let _ = x ^ 5;
+    let _ = 10 ^ 0b0101;
+    let _ = 2i32 ^ macro_test!();
+}