Adding upstream version 1.21.8.upstream/1.21.8

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

1 files changed, 36 insertions, 0 deletions

diff --git a/test/fixedbugs/bug441.go b/test/fixedbugs/bug441.go
new file mode 100644
index 0000000..b67125b
--- /dev/null
+++ b/test/fixedbugs/bug441.go
@@ -0,0 +1,36 @@
+// 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.
+
+// Was discarding function calls made for arguments named _
+// in inlined functions.  Issue 3593.
+
+package main
+
+var did int
+
+func main() {
+	foo(side())
+	foo2(side(), side())
+	foo3(side(), side())
+	T.m1(T(side()))
+	T(1).m2(side())
+	const want = 7
+	if did != want {
+		println("BUG: missing", want-did, "calls")
+	}
+}
+
+func foo(_ int) {}
+func foo2(_, _ int) {}
+func foo3(int, int) {}
+type T int
+func (_ T) m1() {}
+func (t T) m2(_ int) {}
+
+func side() int {
+	did++
+	return 1
+}