From 47ab3d4a42e9ab51c465c4322d2ec233f6324e6b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:16:40 +0200 Subject: Adding upstream version 1.18.10. Signed-off-by: Daniel Baumann --- test/fixedbugs/bug455.go | 54 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 test/fixedbugs/bug455.go (limited to 'test/fixedbugs/bug455.go') diff --git a/test/fixedbugs/bug455.go b/test/fixedbugs/bug455.go new file mode 100644 index 0000000..9f6974d --- /dev/null +++ b/test/fixedbugs/bug455.go @@ -0,0 +1,54 @@ +// run + +// 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. + +// Issue 4156: out of fixed registers when chaining method calls. +// Used to happen with 6g. + +package main + +type test_i interface { + Test() test_i + Result() bool +} + +type test_t struct { +} + +func newTest() *test_t { + return &test_t{} +} + +type testFn func(string) testFn + +func main() { + test := newTest() + + switch { + case test. + Test(). + Test(). + Test(). + Test(). + Test(). + Test(). + Test(). + Test(). + Test(). + Test(). + Result(): + // case worked + default: + panic("Result returned false unexpectedly") + } +} + +func (t *test_t) Test() test_i { + return t +} + +func (t *test_t) Result() bool { + return true +} -- cgit v1.2.3