================
@@ -21,6 +21,29 @@ using namespace clang::ast_matchers;
namespace clang::tidy::modernize {
+namespace {
+AST_MATCHER(FunctionDecl, isOverloaded) {
+ const DeclarationName Name = Node.getDeclName();
+ // Skip lambda-like functions
+ if (Name.isEmpty())
+ return false;
+ const DeclContext *DC = Node.getDeclContext();
+ auto LookupResult = DC->lookup(Name);
+ size_t UniqueSignatures = 0;
+ llvm::SmallPtrSet<const FunctionDecl *, 2> SeenFunctions;
+ for (NamedDecl *ND : LookupResult) {
+ if (const auto *FD = dyn_cast<FunctionDecl>(ND)) {
----------------
irishrover wrote:
Sorry, I did not understand the case. Do you mean something like
```
double overload;
std::string overload(int) { return "int"; }
std::string overload(std::string) { return "string"; }
```
? But it has invalid syntax.
https://github.com/llvm/llvm-project/pull/183921
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