[cling] add regression test for issue root-project#7955

silverweed · Aug 16, 2024 · 6e20bb8 · 6e20bb8
1 parent a1310c3
commit 6e20bb8
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/core/metacling/test/TClingTests.cxx b/core/metacling/test/TClingTests.cxx
@@ -4,6 +4,8 @@
 #include "TInterpreter.h"
 #include "TROOT.h"
 #include "TSystem.h"
+#include "TMethod.h"
+#include "TMethodArg.h"
 
 #include "gmock/gmock.h"
 
@@ -274,3 +276,13 @@ TEST_F(TClingTests, ROOT10499) {
    EXPECT_EQ((void*)&errno, (void*)gInterpreter->Calc("&errno"));
 #endif
 }
+
+// https://github.com/root-project/root/issues/7955
+TEST(ClingAST, Issue7955) 
+{
+  auto cls = TClass::GetClass("std::vector<int>");
+  auto meth = cls->GetMethodWithPrototype("operator[]","int",true, ROOT::kConversionMatch);
+  auto args = meth->GetListOfMethodArgs();
+  auto methArg = dynamic_cast<TMethodArg*>(args->First());
+  EXPECT_STREQ(methArg->GetTypeName(), "vector<int>::size_type");
+}