1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/complex6.C b/gcc/testsuite/g++.dg/opt/complex6.C
new file mode 100644
index 000000000..bedb3ed5f
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/complex6.C
@@ -0,0 +1,14 @@
+// PR 30168
+// { dg-do compile }
+// { dg-options "-O2" }
+
+struct aaa
+{
+      aaa(_Complex float __z) ;
+      _Complex float _M_value;
+};
+aaa::aaa(_Complex float __z)
+{
+  __z*=2.0f;
+  _M_value = __z;
+}