From ccd992355df7192993c666236047820244914598 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:19:13 +0200 Subject: Adding upstream version 1.21.8. Signed-off-by: Daniel Baumann --- test/fixedbugs/bug398.go | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 test/fixedbugs/bug398.go (limited to 'test/fixedbugs/bug398.go') diff --git a/test/fixedbugs/bug398.go b/test/fixedbugs/bug398.go new file mode 100644 index 0000000..db3e43c --- /dev/null +++ b/test/fixedbugs/bug398.go @@ -0,0 +1,44 @@ +// compile -d=interfacecycles + +// Copyright 2012 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. + +// Used to crash compiler in interface type equality check. +// (This test used to have problems - see #15596.) + +package p + +// exported interfaces + +type I1 interface { + F() interface{I1} +} + +type I2 interface { + F() interface{I2} +} + +var V1 I1 +var V2 I2 + +func F() bool { + return V1 == V2 +} + +// non-exported interfaces + +type i1 interface { + F() interface{i1} +} + +type i2 interface { + F() interface{i2} +} + +var v1 i1 +var v2 i2 + +func f() bool { + return v1 == v2 +} -- cgit v1.2.3