From: Ian Lance Taylor <iant@golang.org>
Date: Tue, 31 Jan 2012 05:39:38 +0000 (-0800)
Subject: test: float to integer test case
X-Git-Tag: weekly.2012-02-07~187
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=2d7495d287005b87047f353ac3574146ef50ac29;p=gostls13.git

test: float to integer test case

gccgo currently fails this test:

fixedbugs/bug402.go:12:9: error: floating point constant truncated to integer
fixedbugs/bug402.go:13:8: error: floating point constant truncated to integer

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5600050
---

diff --git a/test/fixedbugs/bug402.go b/test/fixedbugs/bug402.go
new file mode 100644
index 0000000000..4b03d51860
--- /dev/null
+++ b/test/fixedbugs/bug402.go
@@ -0,0 +1,31 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2012 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"
+
+var a = []int64{
+	0.0005 * 1e9,
+	0.001 * 1e9,
+	0.005 * 1e9,
+	0.01 * 1e9,
+	0.05 * 1e9,
+	0.1 * 1e9,
+	0.5 * 1e9,
+	1 * 1e9,
+	5 * 1e9,
+}
+
+func main() {
+	s := ""
+	for _, v := range a {
+		s += fmt.Sprint(v) + " "
+	}
+	if s != "500000 1000000 5000000 10000000 50000000 100000000 500000000 1000000000 5000000000 " {
+		panic(s)
+	}
+}