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870f4e190c
Fixes #7200. LGTM=gri, iant R=golang-codereviews, gri, iant CC=golang-codereviews, r https://golang.org/cl/150020044
57 lines
2.1 KiB
Go
57 lines
2.1 KiB
Go
// errorcheck
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// Copyright 2013 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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// issue 4232
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// issue 7200
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package p
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func f() {
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var a [10]int
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_ = a[-1] // ERROR "invalid array index -1|index out of bounds"
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_ = a[-1:] // ERROR "invalid slice index -1|index out of bounds"
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_ = a[:-1] // ERROR "invalid slice index -1|index out of bounds"
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_ = a[10] // ERROR "invalid array index 10|index out of bounds"
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_ = a[9:10]
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_ = a[10:10]
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_ = a[9:12] // ERROR "invalid slice index 12|index out of bounds"
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_ = a[11:12] // ERROR "invalid slice index 11|index out of bounds"
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_ = a[1<<100 : 1<<110] // ERROR "overflows int" "invalid slice index 1 << 100|index out of bounds"
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var s []int
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_ = s[-1] // ERROR "invalid slice index -1|index out of bounds"
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_ = s[-1:] // ERROR "invalid slice index -1|index out of bounds"
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_ = s[:-1] // ERROR "invalid slice index -1|index out of bounds"
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_ = s[10]
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_ = s[9:10]
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_ = s[10:10]
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_ = s[9:12]
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_ = s[11:12]
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_ = s[1<<100 : 1<<110] // ERROR "overflows int" "invalid slice index 1 << 100|index out of bounds"
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const c = "foofoofoof"
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_ = c[-1] // ERROR "invalid string index -1|index out of bounds"
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_ = c[-1:] // ERROR "invalid slice index -1|index out of bounds"
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_ = c[:-1] // ERROR "invalid slice index -1|index out of bounds"
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_ = c[10] // ERROR "invalid string index 10|index out of bounds"
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_ = c[9:10]
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_ = c[10:10]
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_ = c[9:12] // ERROR "invalid slice index 12|index out of bounds"
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_ = c[11:12] // ERROR "invalid slice index 11|index out of bounds"
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_ = c[1<<100 : 1<<110] // ERROR "overflows int" "invalid slice index 1 << 100|index out of bounds"
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var t string
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_ = t[-1] // ERROR "invalid string index -1|index out of bounds"
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_ = t[-1:] // ERROR "invalid slice index -1|index out of bounds"
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_ = t[:-1] // ERROR "invalid slice index -1|index out of bounds"
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_ = t[10]
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_ = t[9:10]
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_ = t[10:10]
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_ = t[9:12]
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_ = t[11:12]
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_ = t[1<<100 : 1<<110] // ERROR "overflows int" "invalid slice index 1 << 100|index out of bounds"
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}
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