2015-05-27 15:33:46 -06:00
|
|
|
// errorcheck
|
|
|
|
|
2016-04-10 15:32:26 -06:00
|
|
|
// Copyright 2015 The Go Authors. All rights reserved.
|
2015-05-27 15:33:46 -06:00
|
|
|
// Use of this source code is governed by a BSD-style
|
|
|
|
// license that can be found in the LICENSE file.
|
|
|
|
|
2019-01-12 21:33:58 -07:00
|
|
|
// Expects to see error messages on 'p' exponents
|
|
|
|
// for non-hexadecimal floats.
|
2015-05-27 15:33:46 -06:00
|
|
|
|
|
|
|
package main
|
|
|
|
|
|
|
|
import "fmt"
|
|
|
|
|
|
|
|
const (
|
|
|
|
x1 = 1.1 // float
|
|
|
|
x2 = 1e10 // float
|
|
|
|
x3 = 0x1e10 // integer (e is a hex digit)
|
|
|
|
)
|
|
|
|
|
2019-01-12 21:33:58 -07:00
|
|
|
const x4 = 0x1p10 // valid hexadecimal float
|
|
|
|
const x5 = 1p10 // ERROR "'p' exponent requires hexadecimal mantissa"
|
|
|
|
const x6 = 0P0 // ERROR "'P' exponent requires hexadecimal mantissa"
|
2016-02-24 13:53:28 -07:00
|
|
|
|
2015-05-27 15:33:46 -06:00
|
|
|
func main() {
|
|
|
|
fmt.Printf("%g %T\n", x1, x1)
|
|
|
|
fmt.Printf("%g %T\n", x2, x2)
|
|
|
|
fmt.Printf("%g %T\n", x3, x3)
|
|
|
|
fmt.Printf("%g %T\n", x4, x4)
|
|
|
|
fmt.Printf("%g %T\n", x5, x5)
|
|
|
|
fmt.Printf("%g %T\n", x6, x6)
|
|
|
|
}
|