[llvm] [LLVM][Support] Add getTrailingObjects() for single trailing type (PR #138970)

[David Blaikie via llvm-commits]

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@@ -14,19 +14,19 @@
 using namespace llvm;
 
 namespace {
-// This class, beyond being used by the test case, a nice
-// demonstration of the intended usage of TrailingObjects, with a
-// single trailing array.
-class Class1 final : protected TrailingObjects<Class1, short> {
+// This class, beyond being used by the test case, a nice demonstration of the
+// intended usage of TrailingObjects, with a single trailing array.
+class Class1 final : private TrailingObjects<Class1, short> {
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dwblaikie wrote:

not quite following why this became private?

https://github.com/llvm/llvm-project/pull/138970