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-rw-r--r--test/fixedbugs/issue63955.go22
1 files changed, 22 insertions, 0 deletions
diff --git a/test/fixedbugs/issue63955.go b/test/fixedbugs/issue63955.go
new file mode 100644
index 0000000..258e874
--- /dev/null
+++ b/test/fixedbugs/issue63955.go
@@ -0,0 +1,22 @@
+// compile
+
+// Copyright 2023 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.
+
+package j
+
+func f(try func() int, shouldInc func() bool, N func(int) int) {
+ var n int
+loop: // we want to have 3 preds here, the function entry and both gotos
+ if v := try(); v == 42 || v == 1337 { // the two || are to trick findIndVar
+ if n < 30 { // this aims to be the matched block
+ if shouldInc() {
+ n++
+ goto loop
+ }
+ n = N(n) // try to prevent some block joining
+ goto loop
+ }
+ }
+}