boolean (@NotNull GrRangeExpression rangeExp1, @NotNull GrRangeExpression rangeExp2) { return expressionsAreEquivalent(rangeExp1.getFrom(), rangeExp2.getFrom()) && expressionsAreEquivalent(rangeExp1.getTo(), rangeExp2.getTo()) && rangeExp1.getBoundaryType() == rangeExp2.getBoundaryType(); }