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-rw-r--r--src/tools/clippy/tests/ui/cfg_features.rs12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/cfg_features.rs b/src/tools/clippy/tests/ui/cfg_features.rs
new file mode 100644
index 000000000..bc4109c2c
--- /dev/null
+++ b/src/tools/clippy/tests/ui/cfg_features.rs
@@ -0,0 +1,12 @@
+#![warn(clippy::maybe_misused_cfg)]
+
+fn main() {
+ #[cfg(features = "not-really-a-feature")]
+ let _ = 1 + 2;
+
+ #[cfg(all(feature = "right", features = "wrong"))]
+ let _ = 1 + 2;
+
+ #[cfg(all(features = "wrong1", any(feature = "right", features = "wrong2", feature, features)))]
+ let _ = 1 + 2;
+}