[clang-tidy] Add option to ignore macros in `readability-simplify-boolean-expr` check (#78043)

1 files changed, 20 insertions, 0 deletions

diff --git a/clang-tools-extra/test/clang-tidy/checkers/readability/simplify-boolean-expr-macros.cpp b/clang-tools-extra/test/clang-tidy/checkers/readability/simplify-boolean-expr-macros.cpp
new file mode 100644
index 0000000..7d0cfe7
--- /dev/null
+++ b/clang-tools-extra/test/clang-tidy/checkers/readability/simplify-boolean-expr-macros.cpp
@@ -0,0 +1,20 @@
+// RUN: %check_clang_tidy -check-suffixes=,MACROS %s readability-simplify-boolean-expr %t
+
+// Ignore expressions in macros.
+// RUN: %check_clang_tidy %s readability-simplify-boolean-expr %t \
+// RUN:     -- -config="{CheckOptions: {readability-simplify-boolean-expr.IgnoreMacros: true}}" \
+// RUN:     --
+
+#define NEGATE(expr) !(expr)
+
+bool without_macro(bool a, bool b) {
+    return !(!a && b);
+    // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: boolean expression can be simplified by DeMorgan's theorem
+    // CHECK-FIXES: return a || !b;
+}
+
+bool macro(bool a, bool b) {
+    return NEGATE(!a && b);
+    // CHECK-MESSAGES-MACROS: :[[@LINE-1]]:12: warning: boolean expression can be simplified by DeMorgan's theorem
+    // CHECK-FIXES: return NEGATE(!a && b);
+}