1 files changed, 12 insertions, 0 deletions
diff --git a/test/fixedbugs/issue20232.go b/test/fixedbugs/issue20232.go
new file mode 100644
index 0000000..846843d
--- /dev/null
+++ b/test/fixedbugs/issue20232.go
@@ -0,0 +1,12 @@
+// errorcheck -d=panic
+
+// Copyright 2017 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.
+
+package main
+
+const x = 6e5518446744 // ERROR "malformed constant: 6e5518446744"
+const _ = x * x
+const _ = 1e-1000000000
+const _ = 1e+1000000000 // ERROR "malformed constant: 1e\+1000000000"