[clang] [clang][dataflow] Expose fields, globals, and functions referenced. (PR #88534)

[via cfe-commits]

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@@ -62,6 +62,52 @@ FieldSet getObjectFields(QualType Type);
 bool containsSameFields(const FieldSet &Fields,
                         const RecordStorageLocation::FieldToLoc &FieldLocs);
 
+/// Returns the fields of a `RecordDecl` that are initialized by an
+/// `InitListExpr`, in the order in which they appear in
+/// `InitListExpr::inits()`.
+/// `Init->getType()` must be a record type.
+std::vector<const FieldDecl *>
+getFieldsForInitListExpr(const InitListExpr *InitList);
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martinboehme wrote:

This appears to be used only in DataflowEnvironment.cpp -- would suggest simply making it a static function there (not exposed in any header).

(I believe it used to be that this was used more widely, but `RecordInitListHelper` made that unnecessary, and I didn't notice that when I introduced this class?)

https://github.com/llvm/llvm-project/pull/88534