mirror of
https://github.com/golang/go
synced 2024-09-22 05:40:53 +00:00
5e00352b9b
Change-Id: I39af932b789cd18dc4bfc84f9667b1c32c9825f4 Reviewed-on: https://go-review.googlesource.com/c/go/+/567476 Reviewed-by: Robert Findley <rfindley@google.com> Reviewed-by: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
35 lines
1.1 KiB
Go
35 lines
1.1 KiB
Go
// errorcheck -lang=go1.12
|
|
|
|
// Copyright 2019 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 p
|
|
|
|
// numeric literals
|
|
const (
|
|
_ = 1_000 // ERROR "underscore in numeric literal requires go1.13 or later \(-lang was set to go1.12; check go.mod\)|requires go1.13"
|
|
_ = 0b111 // ERROR "binary literal requires go1.13 or later"
|
|
_ = 0o567 // ERROR "0o/0O-style octal literal requires go1.13 or later"
|
|
_ = 0xabc // ok
|
|
_ = 0x0p1 // ERROR "hexadecimal floating-point literal requires go1.13 or later"
|
|
|
|
_ = 0b111 // ERROR "binary"
|
|
_ = 0o567 // ERROR "octal"
|
|
_ = 0xabc // ok
|
|
_ = 0x0p1 // ERROR "hexadecimal floating-point"
|
|
|
|
_ = 1_000i // ERROR "underscore"
|
|
_ = 0b111i // ERROR "binary"
|
|
_ = 0o567i // ERROR "octal"
|
|
_ = 0xabci // ERROR "hexadecimal floating-point"
|
|
_ = 0x0p1i // ERROR "hexadecimal floating-point"
|
|
)
|
|
|
|
// signed shift counts
|
|
var (
|
|
s int
|
|
_ = 1 << s // ERROR "invalid operation: 1 << s \(signed shift count type int\) requires go1.13 or later|signed shift count"
|
|
_ = 1 >> s // ERROR "signed shift count"
|
|
)
|