1 files changed, 27 insertions, 0 deletions
diff --git a/test/fixedbugs/issue30243.go b/test/fixedbugs/issue30243.go
new file mode 100644
index 0000000..51fd204
--- /dev/null
+++ b/test/fixedbugs/issue30243.go
@@ -0,0 +1,27 @@
+// run
+
+// Copyright 2019 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.
+
+// Compile-time constants, even if they cannot be represented
+// accurately, should remain the same in operations that don't
+// affect their values.
+
+package main
+
+import "fmt"
+
+func main() {
+	const x = 0.01
+	const xi = 0.01i
+	const xc = complex(0, x)
+
+	if imag(xi) != x {
+		fmt.Printf("FAILED: %g != %g\n", imag(xi), x)
+	}
+
+	if xi != complex(0, x) {
+		fmt.Printf("FAILED: %g != %g\n", xi, complex(0, x))
+	}
+}