================
@@ -501,20 +501,28 @@ class OpenACCClauseWithExprs : public
OpenACCClauseWithParams {
/// Used only for initialization, the leaf class can initialize this to
/// trailing storage.
- void setExprs(MutableArrayRef<Expr *> NewExprs) {
- assert(Exprs.empty() && "Cannot change Exprs list");
- Exprs = NewExprs;
+ void setExprs(MutableArrayRef<Expr *> NewStorage) {
+ assert(Storage.empty() && "Cannot change Exprs list");
+ Storage = NewStorage;
+ }
+
+ /// Used only for initialization, the leaf class can initialize this to
+ /// trailing storage, and initialize the data in the trailing storage as
well.
+ void setExprs(MutableArrayRef<Expr *> NewStorage, ArrayRef<Expr *> Exprs) {
+ assert(NewStorage.size() == Exprs.size());
----------------
erichkeane wrote:
The reason it is `Storage` here, is because there isn't valid data in the
`NewStorage` array, it is uninitialized data meant to represent the data
'location'. It isn't `Exprs` until after the `uninitialized_copy`.
https://github.com/llvm/llvm-project/pull/139749
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