void (@NotNull GrIfStatement statement) { super.visitIfStatement(statement); final GrStatement thenBranch = statement.getThenBranch(); final GrStatement elseBranch = statement.getElseBranch(); if (thenBranch == null || elseBranch == null) { return; } if (EquivalenceChecker.statementsAreEquivalent(thenBranch, elseBranch)) { registerStatementError(statement); } }