pub fn find_method_references_in_expression<'ast, 'arena, F>(
expression: &'ast Expression<'arena>,
predicate: &F,
) -> Vec<MethodReference<'ast, 'arena>>pub fn find_method_references_in_expression<'ast, 'arena, F>(
expression: &'ast Expression<'arena>,
predicate: &F,
) -> Vec<MethodReference<'ast, 'arena>>