summaryrefslogtreecommitdiffstats
path: root/test/fixedbugs/issue54632.go
diff options
context:
space:
mode:
Diffstat (limited to 'test/fixedbugs/issue54632.go')
-rw-r--r--test/fixedbugs/issue54632.go31
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") }