1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/const2.C b/gcc/testsuite/g++.dg/opt/const2.C
new file mode 100644
index 00000000000..9ddc5e13764
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/const2.C
@@ -0,0 +1,40 @@
+// { dg-do run }
+// { dg-options "-O" }
+
+extern "C" void abort (void);
+
+struct QSize
+{
+  QSize();
+  QSize( int w, int h );
+  int wd, ht;
+  friend inline const QSize operator+( const QSize &, const QSize & );
+};
+
+inline QSize::QSize()
+{ wd = ht = -1; }
+
+inline QSize::QSize( int w, int h )
+{ wd = w; ht = h; }
+
+inline const QSize operator+( const QSize & s1, const QSize & s2 )
+{ return QSize(s1.wd+s2.wd, s1.ht+s2.ht); }
+
+QSize minimumSize()
+{
+  return QSize (100, 200);
+}
+
+QSize totalMinimumSize()
+{
+    QSize s = minimumSize();
+    return s + QSize( 0, 0 );
+}
+
+int main()
+{
+  QSize s = totalMinimumSize();
+  if (s.wd != 100 || s.ht != 200)
+    abort ();
+}
+