================
@@ -718,13 +720,11 @@ DWARFCompileUnit *DWARFUnit::GetSkeletonUnit() {
return llvm::dyn_cast_or_null<DWARFCompileUnit>(m_skeleton_unit);
}
-void DWARFUnit::SetSkeletonUnit(DWARFUnit *skeleton_unit) {
- // If someone is re-setting the skeleton compile unit backlink, make sure
- // it is setting it to a valid value when it wasn't valid, or if the
- // value in m_skeleton_unit was valid, it should be the same value.
- assert(skeleton_unit);
- assert(m_skeleton_unit == nullptr || m_skeleton_unit == skeleton_unit);
- m_skeleton_unit = skeleton_unit;
+bool DWARFUnit::LinkToSkeletonUnit(DWARFUnit &skeleton_unit) {
----------------
labath wrote:
A reference implies (and documents) non-nullness of the argument. This removes
the need for the `assert(skeleton_unit);` inside the function and makes it
clear to the caller that it must pass a valid object. I don't strongly about
it, but I think that's worth an extra `*` at the call site.
https://github.com/llvm/llvm-project/pull/100577
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