mirror of
https://github.com/golang/go
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38642b9fce
This reverts commit d96b7fbf98.
Reason for revert: broke noopt and longtest builders.
Change-Id: Ifaec64d817c4336cb255a2e9db00526b7bc5606a
Reviewed-on: https://go-review.googlesource.com/c/164757
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
28 lines
760 B
Go
28 lines
760 B
Go
// errorcheck
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// Copyright 2017 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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// Verify that copy arguments requirements are enforced by the
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// compiler.
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package main
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func main() {
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si := make([]int, 8)
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sf := make([]float64, 8)
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_ = copy() // ERROR "missing arguments"
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_ = copy(1, 2, 3) // ERROR "too many arguments"
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_ = copy(si, "hi") // ERROR "have different element types.*int.*string"
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_ = copy(si, sf) // ERROR "have different element types.*int.*float64"
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_ = copy(1, 2) // ERROR "must be slices; have int, int"
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_ = copy(1, si) // ERROR "first argument to copy should be"
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_ = copy(si, 2) // ERROR "second argument to copy should be"
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}
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