[clang] [Clang] Check for uninitialized use in lambda within CXXOperatorCallExpr (PR #129198)

[Younan Zhang via cfe-commits]

================
@@ -12804,6 +12812,20 @@ namespace {
       Visit(Callee);
       for (auto Arg: E->arguments())
         HandleValue(Arg->IgnoreParenImpCasts());
+      isInCXXOperatorCall = false;
+    }
+
+    void VisitLambdaExpr(LambdaExpr *E) {
+      if (isInCXXOperatorCall) {
----------------
zyn0217 wrote:

nit:
```cpp
if (!isInCXXOperatorCall)
  return;
// ...
```

I.e. prefer the early-return style

https://github.com/llvm/llvm-project/pull/129198