================
@@ -826,6 +842,14 @@ void CXXRecordDecl::addedMember(Decl *D) {
? !Constructor->isImplicit()
: (Constructor->isUserProvided() || Constructor->isExplicit()))
data().Aggregate = false;
+
+ // A trivially relocatable class is a class:
+ // -- where no eligible copy constructor, move constructor, copy
+ // assignment operator, move assignment operator, or destructor is
+ // user-provided,
+ if (Constructor->isUserProvided() && (Constructor->isCopyConstructor() ||
+ Constructor->isMoveConstructor()))
+ data().IsNaturallyTriviallyRelocatable = false;
----------------
sjanel wrote:
If there is a user-defined copy constructor, then it's not trivially copyable
anymore. Same goes for moves. So P1144 is more in line with what the standard
has chosen in the past. IMO it's better to keep the same principle and not hide
things to the developer.
https://github.com/llvm/llvm-project/pull/84621
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