Adding upstream version 1.19.8.upstream/1.19.8upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/test/fixedbugs/issue4167.go b/test/fixedbugs/issue4167.go
new file mode 100644
index 0000000..86a636f
--- /dev/null
+++ b/test/fixedbugs/issue4167.go
@@ -0,0 +1,50 @@
+// 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 4167: inlining of a (*T).Method expression taking
+// its arguments from a multiple return breaks the compiler.
+
+package main
+
+type pa []int
+
+type p int
+
+func (this *pa) func1() (v *p, c int) {
+	for _ = range *this {
+		c++
+	}
+	v = (*p)(&c)
+	return
+}
+
+func (this *pa) func2() p {
+	return (*p).func3(this.func1())
+}
+
+func (this *p) func3(f int) p {
+	return *this
+}
+
+func (this *pa) func2dots() p {
+	return (*p).func3(this.func1())
+}
+
+func (this *p) func3dots(f ...int) p {
+	return *this
+}
+
+func main() {
+	arr := make(pa, 13)
+	length := arr.func2()
+	if int(length) != len(arr) {
+		panic("length != len(arr)")
+	}
+	length = arr.func2dots()
+	if int(length) != len(arr) {
+		panic("length != len(arr)")
+	}
+}