void (@NotNull GrUnaryExpression expression) { if (mayHaveSideEffects) { return; } super.visitUnaryExpression(expression); final IElementType tokenType = expression.getOperationTokenType(); if (tokenType.equals(GroovyTokenTypes.mINC) || tokenType.equals(GroovyTokenTypes.mDEC)) { mayHaveSideEffects = true; } }