diff options
Diffstat (limited to 'test/fixedbugs')
-rw-r--r-- | test/fixedbugs/issue52953.go | 29 | ||||
-rw-r--r-- | test/fixedbugs/issue53600.go | 42 | ||||
-rw-r--r-- | test/fixedbugs/issue53600.out | 8 |
3 files changed, 79 insertions, 0 deletions
diff --git a/test/fixedbugs/issue52953.go b/test/fixedbugs/issue52953.go new file mode 100644 index 0000000000..2085e4e3fe --- /dev/null +++ b/test/fixedbugs/issue52953.go @@ -0,0 +1,29 @@ +// run + +// Copyright 2022 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 52953: miscompilation for composite literal assignment +// when LHS is address-taken. + +package main + +type T struct { + Field1 bool +} + +func main() { + var ret T + ret.Field1 = true + var v *bool = &ret.Field1 + ret = T{Field1: *v} + check(ret.Field1) +} + +//go:noinline +func check(b bool) { + if !b { + panic("FAIL") + } +} diff --git a/test/fixedbugs/issue53600.go b/test/fixedbugs/issue53600.go new file mode 100644 index 0000000000..fd3a9e5e47 --- /dev/null +++ b/test/fixedbugs/issue53600.go @@ -0,0 +1,42 @@ +// run + +// Copyright 2022 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. + +package main + +import "math" + +func main() { + f() + g() + h() +} +func f() { + for i := int64(math.MaxInt64); i <= math.MaxInt64; i++ { + if i < 0 { + println("done") + return + } + println(i, i < 0) + } +} +func g() { + for i := int64(math.MaxInt64) - 1; i <= math.MaxInt64; i++ { + if i < 0 { + println("done") + return + } + println(i, i < 0) + } +} +func h() { + for i := int64(math.MaxInt64) - 2; i <= math.MaxInt64; i += 2 { + if i < 0 { + println("done") + return + } + println(i, i < 0) + } +} diff --git a/test/fixedbugs/issue53600.out b/test/fixedbugs/issue53600.out new file mode 100644 index 0000000000..5590c7dcfb --- /dev/null +++ b/test/fixedbugs/issue53600.out @@ -0,0 +1,8 @@ +9223372036854775807 false +done +9223372036854775806 false +9223372036854775807 false +done +9223372036854775805 false +9223372036854775807 false +done |