unittest.
As suggested by Haojian Wu!
llvm-svn: 316105
}
};
+/// This is a test utility function that computes the AST selection at the
+/// given location with an optional selection range.
+///
+/// A location roughly corresponds to a cursor location in an editor, while
+/// the optional range corresponds to the selection range in an editor.
void findSelectedASTNodesWithRange(
StringRef Source, FileLocation Location, Optional<FileRange> SelectionRange,
llvm::function_ref<void(SourceRange SelectionRange,