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added comments regarding msvc bug workarounds

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This commit is contained in:
sliser
2015-12-27 11:26:29 +03:00
parent 4e898368fa
commit 46cb009ba4
28 changed files with 210 additions and 2 deletions
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21
include/sqlpp11/basic_expression_operators.h
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@@ -123,6 +123,13 @@ namespace sqlpp
Expr,
wrap_operand_t<T>>;
// workaround for msvs bug
// template <template <typename Lhs, typename... Rhs> class NewExpr, typename... T>
// using _new_nary_expression_t =
// new_nary_expression_t<logic::all_t<check_rhs_comparison_operand_t<ValueType, wrap_operand_t<T>>::value...>,
// NewExpr,
// Expr,
// wrap_operand_t<T>...>;
template <template <typename Lhs, typename... Rhs> class NewExpr, typename... T>
struct _new_nary_expression
{
@@ -208,6 +215,13 @@ namespace sqlpp
}
// Hint: use value_list wrapper for containers...
// workaround for msvs bug
// template <typename... T>
// _new_nary_expression_t<in_t, T...> in(T... t) const
// {
// check_rhs_in_arguments_t<ValueType, wrap_operand_t<T>...>::_();
// return {*static_cast<const Expr*>(this), wrap_operand_t<T>{t}...};
// }
template <typename... T>
typename _new_nary_expression<in_t, T...>::type in(T... t) const
{
@@ -215,6 +229,13 @@ namespace sqlpp
return {*static_cast<const Expr*>(this), typename wrap_operand<T>::type{t}...};
}
// workaround for msvs bug
// template <typename... T>
// _new_nary_expression_t<not_in_t, T...> not_in(T... t) const
// {
// check_rhs_in_arguments_t<ValueType, wrap_operand_t<T>...>::_();
// return {*static_cast<const Expr*>(this), wrap_operand_t<T>{t}...};
// }
template <typename... T>
typename _new_nary_expression<not_in_t, T...>::type not_in(T... t) const
{