================
@@ -2504,6 +2504,19 @@ llvm::DISubprogram *CGDebugInfo::CreateCXXMemberFunction(
if (Method->getCanonicalDecl()->isDeleted())
SPFlags |= llvm::DISubprogram::SPFlagDeleted;
+ const bool isExplicitlyDefaultable =
+ isa<CXXDestructorDecl>(Method) ||
+ (isa<CXXConstructorDecl>(Method) &&
+ cast<CXXConstructorDecl>(Method)->isDefaultConstructor()) ||
+ Method->isCopyOrMoveConstructorOrAssignment();
----------------
Michael137 wrote:
In C++20 comparison operators can also be defaulted:
https://en.cppreference.com/cpp/language/default_comparisons
And in c++29
https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2025/p3668r1.html
So maybe there ought to be a helper in Clang that gives us this info
Looks like `Sema::getDefaultedFunctionKind(const FunctionDecl *FD)` might be
what you need. It also supports the comparison operators (and will support any
new defaulted special member kinds in the future)
https://github.com/llvm/llvm-project/pull/213188
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