================
@@ -44,7 +44,10 @@ internal::Matcher<Expr> callToGet(const 
internal::Matcher<Decl> &OnClass) {
 }
 
 internal::Matcher<Decl> knownSmartptr() {
-  return recordDecl(hasAnyName("::std::unique_ptr", "::std::shared_ptr"));
+  return recordDecl(
+      hasAnyName("::std::unique_ptr", "::std::shared_ptr"),
+      unless(anyOf(has(cxxMethodDecl(hasName("operator[]"))),
----------------
vbvictor wrote:

> i think we should just make sure methoddecl requirements in 
> `QuacksLikeASmartptr` holds also for `std::{unique,shared}_ptr`, rather than 
> looking for absence of `operator[]` (as we're actually not interested in lack 
> of `operator[]` but existence of `operator{*,->}`).

+1 here, also, if we introduce such requirements for `knownSmartptr`, maybe it 
is possible to completely remove `knownSmarptr` from 
`registerMatchersForGetArrowStart` function so that we don't need to modify 
`knownSmarptr` at all.

https://github.com/llvm/llvm-project/pull/141092
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