[clang] [llvm] [llvm][ADT] Make ImmutableList conform the fwd iterator concept (PR #202580)

[Balázs Benics via cfe-commits]

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@@ -7,7 +7,11 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/ImmutableList.h"
+#include "llvm/ADT/STLExtras.h"
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steakhal wrote:

Added in https://github.com/llvm/llvm-project/pull/202580/commits/4f01e411a6c7466759494cf43bb9f81344ea9351

https://github.com/llvm/llvm-project/pull/202580