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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
commit | ccd992355df7192993c666236047820244914598 (patch) | |
tree | f00fea65147227b7743083c6148396f74cd66935 /test/fixedbugs/issue4232.go | |
parent | Initial commit. (diff) | |
download | golang-1.21-ccd992355df7192993c666236047820244914598.tar.xz golang-1.21-ccd992355df7192993c666236047820244914598.zip |
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | test/fixedbugs/issue4232.go | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/test/fixedbugs/issue4232.go b/test/fixedbugs/issue4232.go new file mode 100644 index 0000000..f49c615 --- /dev/null +++ b/test/fixedbugs/issue4232.go @@ -0,0 +1,56 @@ +// errorcheck + +// Copyright 2013 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. + +// issue 4232 +// issue 7200 + +package p + +func f() { + var a [10]int + _ = a[-1] // ERROR "invalid array index -1|index out of bounds|must not be negative" + _ = a[-1:] // ERROR "invalid slice index -1|index out of bounds|must not be negative" + _ = a[:-1] // ERROR "invalid slice index -1|index out of bounds|must not be negative" + _ = a[10] // ERROR "invalid array index 10|index .*out of bounds" + _ = a[9:10] + _ = a[10:10] + _ = a[9:12] // ERROR "invalid slice index 12|index .*out of bounds" + _ = a[11:12] // ERROR "invalid slice index 11|index .*out of bounds" + _ = a[1<<100 : 1<<110] // ERROR "overflows int|integer constant overflow|invalid slice index 1 << 100|index out of bounds" + + var s []int + _ = s[-1] // ERROR "invalid slice index -1|index .*out of bounds|must not be negative" + _ = s[-1:] // ERROR "invalid slice index -1|index .*out of bounds|must not be negative" + _ = s[:-1] // ERROR "invalid slice index -1|index .*out of bounds|must not be negative" + _ = s[10] + _ = s[9:10] + _ = s[10:10] + _ = s[9:12] + _ = s[11:12] + _ = s[1<<100 : 1<<110] // ERROR "overflows int|integer constant overflow|invalid slice index 1 << 100|index out of bounds" + + const c = "foofoofoof" + _ = c[-1] // ERROR "invalid string index -1|index out of bounds|must not be negative" + _ = c[-1:] // ERROR "invalid slice index -1|index out of bounds|must not be negative" + _ = c[:-1] // ERROR "invalid slice index -1|index out of bounds|must not be negative" + _ = c[10] // ERROR "invalid string index 10|index .*out of bounds" + _ = c[9:10] + _ = c[10:10] + _ = c[9:12] // ERROR "invalid slice index 12|index .*out of bounds" + _ = c[11:12] // ERROR "invalid slice index 11|index .*out of bounds" + _ = c[1<<100 : 1<<110] // ERROR "overflows int|integer constant overflow|invalid slice index 1 << 100|index out of bounds" + + var t string + _ = t[-1] // ERROR "invalid string index -1|index out of bounds|must not be negative" + _ = t[-1:] // ERROR "invalid slice index -1|index out of bounds|must not be negative" + _ = t[:-1] // ERROR "invalid slice index -1|index out of bounds|must not be negative" + _ = t[10] + _ = t[9:10] + _ = t[10:10] + _ = t[9:12] + _ = t[11:12] + _ = t[1<<100 : 1<<110] // ERROR "overflows int|integer constant overflow|invalid slice index 1 << 100|index out of bounds" +} |