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author | Ondřej Surý <ondrej@sury.org> | 2011-02-18 09:50:58 +0100 |
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committer | Ondřej Surý <ondrej@sury.org> | 2011-02-18 09:50:58 +0100 |
commit | c072558b90f1bbedc2022b0f30c8b1ac4712538e (patch) | |
tree | 67767591619e4bd8111fb05fac185cde94fb7378 /test/fixedbugs/bug321.go | |
parent | 5859517b767c99749a45651c15d4bae5520ebae8 (diff) | |
download | golang-c072558b90f1bbedc2022b0f30c8b1ac4712538e.tar.gz |
Imported Upstream version 2011.02.15upstream/2011.02.15
Diffstat (limited to 'test/fixedbugs/bug321.go')
-rw-r--r-- | test/fixedbugs/bug321.go | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/fixedbugs/bug321.go b/test/fixedbugs/bug321.go new file mode 100644 index 000000000..d0595ff59 --- /dev/null +++ b/test/fixedbugs/bug321.go @@ -0,0 +1,30 @@ +// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug321 + +// Copyright 2011 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. + +// Troublesome floating point constants. Issue 1463. + +package main + +import "fmt" + +func check(test string, got, want float64) bool { + if got != want { + fmt.Println(test, "got", got, "want", want) + return false + } + return true +} + +func main() { + good := true + // http://www.exploringbinary.com/java-hangs-when-converting-2-2250738585072012e-308/ + good = good && check("2.2250738585072012e-308", 2.2250738585072012e-308, 2.2250738585072014e-308) + // http://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e-308/ + good = good && check("2.2250738585072011e-308", 2.2250738585072011e-308, 2.225073858507201e-308) + if !good { + panic("fail") + } +} |