1 files changed, 19 insertions, 0 deletions
diff --git a/test/fixedbugs/issue38359.go b/test/fixedbugs/issue38359.go
new file mode 100644
index 0000000..a7550c7
--- /dev/null
+++ b/test/fixedbugs/issue38359.go
@@ -0,0 +1,19 @@
+// compile
+
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Make sure NaN-NaN compiles correctly.
+
+package p
+
+func f() {
+	var st struct {
+		f    float64
+		_, _ string
+	}
+
+	f := 1e308
+	st.f = 2*f - 2*f
+}