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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
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// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package p
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// numeric literals
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const (
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_ = 1_000 // ERROR "underscore in numeric literal requires go1.13 or later \(-lang was set to go1.12; check go.mod\)|requires go1.13"
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_ = 0b111 // ERROR "binary literal requires go1.13 or later"
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_ = 0o567 // ERROR "0o/0O-style octal literal requires go1.13 or later"
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_ = 0xabc // ok
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_ = 0x0p1 // ERROR "hexadecimal floating-point literal requires go1.13 or later"
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_ = 0b111 // ERROR "binary"
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_ = 0o567 // ERROR "octal"
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_ = 0xabc // ok
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_ = 0x0p1 // ERROR "hexadecimal floating-point"
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_ = 1_000i // ERROR "underscore"
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_ = 0b111i // ERROR "binary"
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_ = 0o567i // ERROR "octal"
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_ = 0xabci // ERROR "hexadecimal floating-point"
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_ = 0x0p1i // ERROR "hexadecimal floating-point"
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)
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// signed shift counts
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var (
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s int
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_ = 1 << s // ERROR "invalid operation: 1 << s \(signed shift count type int\) requires go1.13 or later|signed shift count"
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_ = 1 >> s // ERROR "signed shift count"
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)
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