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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/logic_bug.rs
parentInitial commit. (diff)
downloadrustc-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 '')
-rw-r--r--src/tools/clippy/tests/ui/logic_bug.rs34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/logic_bug.rs b/src/tools/clippy/tests/ui/logic_bug.rs
new file mode 100644
index 000000000..dd6b1db5f
--- /dev/null
+++ b/src/tools/clippy/tests/ui/logic_bug.rs
@@ -0,0 +1,34 @@
+#![feature(lint_reasons)]
+#![allow(unused, clippy::diverging_sub_expression)]
+#![warn(clippy::logic_bug)]
+
+fn main() {
+ let a: bool = unimplemented!();
+ let b: bool = unimplemented!();
+ let c: bool = unimplemented!();
+ let d: bool = unimplemented!();
+ let e: bool = unimplemented!();
+ let _ = a && b || a;
+ let _ = !(a && b);
+ let _ = false && a;
+ // don't lint on cfgs
+ let _ = cfg!(you_shall_not_not_pass) && a;
+ let _ = a || !b || !c || !d || !e;
+ let _ = !(a && b || c);
+}
+
+fn equality_stuff() {
+ let a: i32 = unimplemented!();
+ let b: i32 = unimplemented!();
+ let _ = a == b && a != b;
+ let _ = a < b && a >= b;
+ let _ = a > b && a <= b;
+ let _ = a > b && a == b;
+}
+
+fn check_expect() {
+ let a: i32 = unimplemented!();
+ let b: i32 = unimplemented!();
+ #[expect(clippy::logic_bug)]
+ let _ = a < b && a >= b;
+}