1 files changed, 15 insertions, 0 deletions
diff --git a/misc/cgo/test/testdata/issue9510b/b.go b/misc/cgo/test/testdata/issue9510b/b.go
new file mode 100644
index 0000000..5016b39
--- /dev/null
+++ b/misc/cgo/test/testdata/issue9510b/b.go
@@ -0,0 +1,15 @@
+package issue9510b
+
+/*
+static double csquare(double a, double b) {
+	__complex__ double d;
+	__real__ d = a;
+	__imag__ d = b;
+	return __real__ (d * d);
+}
+*/
+import "C"
+
+func F(a, b float64) float64 {
+	return float64(C.csquare(C.double(a), C.double(b)))
+}