================
@@ -521,19 +529,96 @@ class LifetimeChecker {
}
}
+ std::optional<LifetimeBoundParamInfo>
+ getLifetimeBoundParamInfo(const FunctionDecl *FD, unsigned I) {
+ const ParmVarDecl *PVD = nullptr;
+ if (const auto *Method = dyn_cast<CXXMethodDecl>(FD);
+ Method && Method->isInstance() && !isa<CXXConstructorDecl>(FD)) {
+ if (I == 0)
+ return implicitObjectParamIsLifetimeBound(Method)
+ ? std::optional<LifetimeBoundParamInfo>(
+ LifetimeBoundParamInfo(Method))
+ : std::nullopt;
+ if ((I - 1) < Method->getNumParams())
+ PVD = Method->getParamDecl(I - 1);
+ } else if (I < FD->getNumParams()) {
+ PVD = FD->getParamDecl(I);
+ }
+
+ if (PVD && PVD->hasAttr<clang::LifetimeBoundAttr>())
+ return LifetimeBoundParamInfo(PVD);
+ return std::nullopt;
+ }
+
+ std::optional<LifetimeBoundParamInfo>
+ getLifetimeBoundParamInfo(const Expr *Call, OriginID SrcOriginID) {
----------------
iitianpushkar wrote:
Ohh, ok. Thanks for making it clear. I will update the patch accordingly.
https://github.com/llvm/llvm-project/pull/206337
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