Adding upstream version 1.21.8.upstream/1.21.8

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

1 files changed, 31 insertions, 0 deletions

diff --git a/test/fixedbugs/issue54632.go b/test/fixedbugs/issue54632.go
new file mode 100644
index 0000000..0d4e32f
--- /dev/null
+++ b/test/fixedbugs/issue54632.go
@@ -0,0 +1,31 @@
+// 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.
+
+// The inliner would erroneously scan the caller function's body for
+// reassignments *before* substituting the inlined function call body,
+// which could cause false positives in deciding when it's safe to
+// transitively inline indirect function calls.
+
+package main
+
+func main() {
+	bug1()
+	bug2(fail)
+}
+
+func bug1() {
+	fn := fail
+	fn = pass
+	fn()
+}
+
+func bug2(fn func()) {
+	fn = pass
+	fn()
+}
+
+func pass() {}
+func fail() { panic("FAIL") }