1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/tm/pr47747.C b/gcc/testsuite/g++.dg/tm/pr47747.C
new file mode 100644
index 00000000000..3b50904b5d9
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tm/pr47747.C
@@ -0,0 +1,21 @@
+// { dg-do compile }
+// { dg-options "-fgnu-tm -O" }
+
+class InputStream
+{
+        public:
+//        __attribute__((transaction_safe))
+        virtual unsigned int readUint32 () = 0;
+};
+
+class Building
+{
+        public:
+        __attribute__((transaction_safe))
+        Building (InputStream *stream);
+};
+
+Building::Building (InputStream *stream)
+{
+        stream->readUint32 (); /* { dg-error "InputStream::readUint32" } */
+}