void (@NotNull GrUnaryExpression grUnaryExpression) { super.visitUnaryExpression(grUnaryExpression); final IElementType tokenType = grUnaryExpression.getOperationTokenType(); if (!GroovyTokenTypes.mINC.equals(tokenType) && !GroovyTokenTypes.mDEC.equals(tokenType)) { return; } if (PsiUtil.isExpressionUsed(grUnaryExpression)) { registerError(grUnaryExpression); } }