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go/test/fixedbugs/bug470.go
Emmanuel Odeke 53fd522c0d all: make copyright headers consistent with one space after period
Follows suit with https://go-review.googlesource.com/#/c/20111.

Generated by running
$ grep -R 'Go Authors.  All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go
Authors.  All/Go Authors. All/g' $F;done

The code in cmd/internal/unvendor wasn't changed.

Fixes #15213

Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f
Reviewed-on: https://go-review.googlesource.com/21819
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-05-02 13:43:18 +00:00

27 lines
608 B
Go

// run
// 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.
// Converting constants between types must introduce rounding.
package main
import "fmt"
const (
F32 = 0.00999999977648258209228515625
F64 = 0.01000000000000000020816681711721685132943093776702880859375
)
var F = float64(float32(0.01))
func main() {
// 0.01 rounded to float32 then to float64 is F32.
// 0.01 represented directly in float64 is F64.
if F != F32 {
panic(fmt.Sprintf("F=%.1000g, want %.1000g", F, F32))
}
}