1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/go.test/test/fixedbugs/bug154.go b/gcc-4.9/gcc/testsuite/go.test/test/fixedbugs/bug154.go
new file mode 100644
index 000000000..a2cfd4acc
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/go.test/test/fixedbugs/bug154.go
@@ -0,0 +1,33 @@
+// run
+
+// Copyright 2009 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
+
+import "fmt"
+
+func f0() string {
+	const f = 3.141592;
+	return fmt.Sprintf("%v", float64(f));
+}
+
+
+func f1() string {
+	const f = 3.141592;
+	x := float64(float32(f));  // appears to change the precision of f
+	_ = x;
+	return fmt.Sprintf("%v", float64(f));
+}
+
+
+func main() {
+	r0 := f0();
+	r1 := f1();
+	if r0 != r1 {
+		println("r0 =", r0);
+		println("r1 =", r1);
+		panic("r0 and r1 should be the same");
+	}
+}