mirror of
https://github.com/golang/go
synced 2024-11-13 18:20:32 -07:00
cb50277510
A too large float constant is an error. A too small float constant is rounded to zero. Fixes #7419 Update #6902 LGTM=iant R=golang-codereviews, iant CC=golang-codereviews https://golang.org/cl/76730046
26 lines
378 B
Go
26 lines
378 B
Go
// run
|
|
|
|
// Copyright 2014 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.
|
|
|
|
// Issue 7419: odd behavior for float constants underflowing to 0
|
|
|
|
package main
|
|
|
|
import (
|
|
"os"
|
|
)
|
|
|
|
var x = 1e-779137
|
|
var y = 1e-779138
|
|
|
|
func main() {
|
|
if x != 0 {
|
|
os.Exit(1)
|
|
}
|
|
if y != 0 {
|
|
os.Exit(2)
|
|
}
|
|
}
|