================
@@ -121,3 +121,64 @@ void memberExpr() {
// CHECK-FIXES: if (foo.fooBar().z) {
}
}
+
+int (x);
+// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: redundant parentheses in type
+// CHECK-FIXES: int x;
+
+void f(int (arg));
+// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: redundant parentheses in type
+// CHECK-FIXES: void f(int arg);
+
+int ((nestedX));
+// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: redundant parentheses in type
+// CHECK-MESSAGES: :[[@LINE-2]]:6: warning: redundant parentheses in type
+// CHECK-FIXES: int nestedX;
+
+void nestedParam(int ((arg)));
+// CHECK-MESSAGES: :[[@LINE-1]]:22: warning: redundant parentheses in type
+// CHECK-MESSAGES: :[[@LINE-2]]:23: warning: redundant parentheses in type
+// CHECK-FIXES: void nestedParam(int arg);
+
+int (&referenceVar) = x;
+// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: redundant parentheses in type
+// CHECK-FIXES: int &referenceVar = x;
+
+struct S {};
+int (S::*memberPtr);
+// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: redundant parentheses in type
+// CHECK-FIXES: int S::*memberPtr;
+
+int (arrayVar)[2];
+// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: redundant parentheses in type
+// CHECK-FIXES: int arrayVar[2];
+
+template <class T>
+void templatedParam(T (arg));
+// CHECK-MESSAGES: :[[@LINE-1]]:23: warning: redundant parentheses in type
+// CHECK-FIXES: void templatedParam(T arg);
+
+template <class T>
+struct TemplateStruct {
+ T (member);
+// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: redundant parentheses in type
+// CHECK-FIXES: T member;
+};
+
+// Negative cases.
+int (*functionPtr)(int);
+void (*callback)(int);
+int (*arrayPtr[2])(int);
+#define DECL_WITH_PARENS(name) int (name)
+DECL_WITH_PARENS(macroVar);
+#define PAREN_NAME(name) (name)
+int PAREN_NAME(macroName);
+using AliasName = int;
+void instantiateTemplates() {
+ templatedParam<int>(0);
+ TemplateStruct<int> s;
+}
+using Fn = void(int);
+Fn (*funcPtr);
+void (func)(int);
+int (*ptr)(int);
----------------
zeyi2 wrote:
Please add new line at EOF
https://github.com/llvm/llvm-project/pull/196739
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