private GrTypeComboBox createTypeComboBox(
GrVariable var, GrExpression expr, StringPartInfo stringPartInfo) {
GrTypeComboBox box;
if (var != null) {
box = GrTypeComboBox.createTypeComboBoxWithDefType(var.getDeclaredType(), var);
} else if (expr != null) {
box = GrTypeComboBox.createTypeComboBoxFromExpression(expr);
} else if (stringPartInfo != null) {
box = GrTypeComboBox.createTypeComboBoxFromExpression(stringPartInfo.getLiteral());
} else {
box = GrTypeComboBox.createEmptyTypeComboBox();
}
box.addClosureTypesFrom(inferClosureReturnType(), myInfo.getContext());
if (expr == null && var == null && stringPartInfo == null) {
box.setSelectedIndex(box.getItemCount() - 1);
}
return box;
}
