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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 13:16:40 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 13:16:40 +0000 |
commit | 47ab3d4a42e9ab51c465c4322d2ec233f6324e6b (patch) | |
tree | a61a0ffd83f4a3def4b36e5c8e99630c559aa723 /test/fixedbugs/issue8606.go | |
parent | Initial commit. (diff) | |
download | golang-1.18-upstream.tar.xz golang-1.18-upstream.zip |
Adding upstream version 1.18.10.upstream/1.18.10upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | test/fixedbugs/issue8606.go | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/test/fixedbugs/issue8606.go b/test/fixedbugs/issue8606.go new file mode 100644 index 0000000..8c85069 --- /dev/null +++ b/test/fixedbugs/issue8606.go @@ -0,0 +1,93 @@ +// run + +// Copyright 2020 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. + +// Check to make sure that we compare fields in order. See issue 8606. + +package main + +import "fmt" + +func main() { + type A [2]interface{} + type A2 [6]interface{} + type S struct{ x, y interface{} } + type S2 struct{ x, y, z, a, b, c interface{} } + type T1 struct { + i interface{} + a int64 + j interface{} + } + type T2 struct { + i interface{} + a, b, c int64 + j interface{} + } + type T3 struct { + i interface{} + s string + j interface{} + } + b := []byte{1} + + for _, test := range []struct { + panic bool + a, b interface{} + }{ + {false, A{1, b}, A{2, b}}, + {true, A{b, 1}, A{b, 2}}, + {false, A{1, b}, A{"2", b}}, + {true, A{b, 1}, A{b, "2"}}, + + {false, A2{1, b}, A2{2, b}}, + {true, A2{b, 1}, A2{b, 2}}, + {false, A2{1, b}, A2{"2", b}}, + {true, A2{b, 1}, A2{b, "2"}}, + + {false, S{1, b}, S{2, b}}, + {true, S{b, 1}, S{b, 2}}, + {false, S{1, b}, S{"2", b}}, + {true, S{b, 1}, S{b, "2"}}, + + {false, S2{x: 1, y: b}, S2{x: 2, y: b}}, + {true, S2{x: b, y: 1}, S2{x: b, y: 2}}, + {false, S2{x: 1, y: b}, S2{x: "2", y: b}}, + {true, S2{x: b, y: 1}, S2{x: b, y: "2"}}, + + {true, T1{i: b, a: 1}, T1{i: b, a: 2}}, + {false, T1{a: 1, j: b}, T1{a: 2, j: b}}, + {true, T2{i: b, a: 1}, T2{i: b, a: 2}}, + {false, T2{a: 1, j: b}, T2{a: 2, j: b}}, + {true, T3{i: b, s: "foo"}, T3{i: b, s: "bar"}}, + {false, T3{s: "foo", j: b}, T3{s: "bar", j: b}}, + {true, T3{i: b, s: "fooz"}, T3{i: b, s: "bar"}}, + {false, T3{s: "fooz", j: b}, T3{s: "bar", j: b}}, + } { + f := func() { + defer func() { + if recover() != nil { + panic(fmt.Sprintf("comparing %#v and %#v panicked", test.a, test.b)) + } + }() + if test.a == test.b { + panic(fmt.Sprintf("values %#v and %#v should not be equal", test.a, test.b)) + } + } + if test.panic { + shouldPanic(fmt.Sprintf("comparing %#v and %#v did not panic", test.a, test.b), f) + } else { + f() // should not panic + } + } +} + +func shouldPanic(name string, f func()) { + defer func() { + if recover() == nil { + panic(name) + } + }() + f() +} |