1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/torture/pr67600.C b/gcc/testsuite/g++.dg/torture/pr67600.C
new file mode 100644
index 00000000000..0206cae186c
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr67600.C
@@ -0,0 +1,15 @@
+// { dg-do run }
+
+#include <iostream>
+#include <sstream>
+
+int main()
+{
+  std::basic_ostringstream<char> ostr;
+  std::ostreambuf_iterator<char> iter(ostr.rdbuf());
+  *iter++ = 'X';
+
+
+  std::cout << ostr.str() << '\n';
+  return 0;
+}