[clang] [Clang][Sema] Properly get captured 'this' pointer in lambdas with an explicit object parameter in constant evaluator (PR #81102)

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@@ -8480,6 +8480,54 @@ class LValueExprEvaluator
 };
 } // end anonymous namespace
 
+/// Get an lvalue to a field of a lambda's closure type.
+static bool GetLambdaCaptureAsLValue(EvalInfo &Info, const Expr *E,
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Sirraide wrote:

That’s probably a better name, yeah; `GetLambdaCaptureAsLValue` is rather clumsy, but I couldn’t think of anything better myself.

https://github.com/llvm/llvm-project/pull/81102