================
@@ -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,
+ LValue &Result, const CXXMethodDecl *MD,
+ const FieldDecl *FD,
+ bool LValueToRValueConversion) {
+ // Static lambda function call operators can't have captures. We already
+ // diagnosed this, so bail out here.
+ if (MD->isStatic()) {
+ assert(Info.CurrentCall->This == nullptr &&
+ "This should not be set for a static call operator");
+ return false;
+ }
+
+ // Start with 'Result' referring to the complete closure object...
+ if (MD->isExplicitObjectMemberFunction()) {
+ // Self may be passed by reference or by value.
+ auto *Self = MD->getParamDecl(0);
+ if (Self->getType()->isReferenceType()) {
+ APValue *RefValue = Info.getParamSlot(Info.CurrentCall->Arguments, Self);
+ Result.setFrom(Info.Ctx, *RefValue);
+ } else {
+ auto *VD = Info.CurrentCall->Arguments.getOrigParam(Self);
+ auto *Frame =
+ Info.getCallFrameAndDepth(Info.CurrentCall->Arguments.CallIndex)
+ .first;
+ auto Version = Info.CurrentCall->Arguments.Version;
+ Result.set({VD, Frame->Index, Version});
----------------
cor3ntin wrote:
@AaronBallman
https://github.com/llvm/llvm-project/pull/81102
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