[clang-repl] Add test for explicit emission of dtors in the runtime interface builder

Author: weliveindetail

clang/test/Interpreter/force-codegen-dtor.cpp

@@ -0,0 +1,13 @@
+// UNSUPPORTED: system-aix
+
+// RUN: cat %s | clang-repl | FileCheck %s
+int *x = new int();
+template <class T> struct GuardX { T *&x; GuardX(T *&x) : x(x) {}; ~GuardX(); };
+template <class T> GuardX<T>::~GuardX() { delete x; x = nullptr; }
+
+// clang would normally defer codegen for ~GuardX()
+// Make sure that RuntimeInterfaceBuilder requests it explicitly
+(GuardX(x))
+
+// CHECK-NOT: Symbols not found
+// CHECK-NOT: _ZN6GuardXIiED2Ev