[clang-tools-extra] [clangd] Resolve the dependent type from its single instantiation. Take 1 (PR #71279)

[via cfe-commits]

================
@@ -150,6 +246,11 @@ std::vector<const NamedDecl *> HeuristicResolver::resolveMemberExpr(
   if (ME->isArrow()) {
     BaseType = getPointeeType(BaseType);
   }
+
+  if (BaseType->isDependentType())
----------------
sr-tream wrote:

Check BaseType before access (line 254)

https://github.com/llvm/llvm-project/pull/71279