1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/torture/pr45393.C b/gcc/testsuite/g++.dg/torture/pr45393.C
new file mode 100644
index 000000000..5bf16b034
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr45393.C
@@ -0,0 +1,38 @@
+// { dg-do compile }
+
+class FloatPoint;
+class Path {
+public:
+    ~Path();
+    void moveTo(const FloatPoint&);
+    static void createEllipse(const FloatPoint& center, float rx, float ry);
+};
+extern "C" {
+    extern float cosf (float);
+    extern float sinf (float);
+}
+const float piFloat = static_cast<float>(3.14159265358979323846);
+class FloatPoint {
+public:
+    FloatPoint(float x, float y) : m_x(x), m_y(y) { }
+    float x() const;
+    float y() const;
+    float m_x, m_y;
+};
+void Path::createEllipse(const FloatPoint& center, float rx, float ry)
+{
+  float cx = center.x();
+  float cy = center.y();
+  Path path;
+  float x = cx;
+  float y = cy;
+  unsigned step = 0, num = 100;
+  while (1) {
+      float angle = static_cast<float>(step) / num * 2.0f * piFloat;
+      x = cx + cosf(angle) * rx;
+      y = cy + sinf(angle) * ry;
+      step++;
+      if (step == 1)
+	path.moveTo(FloatPoint(x, y));
+  }
+}