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Use alternate sizeof advance size calc re msvc.

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This commit is contained in:
Rene Rivera
2022-03-29 13:25:08 -05:00
parent 03dd13ef23
commit e82fdf2e7c
1 changed files with 3 additions and 2 deletions
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5
src/engine/function.cpp
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@@ -378,8 +378,9 @@ struct _stack
template <typename T>
struct advance_size
{
static const std::ptrdiff_t value
= std::ptrdiff_t( reinterpret_cast<remove_cref_t<T>*>(0) + 1 );
struct _helper_1 { remove_cref_t<T> a; };
struct _helper_2 { remove_cref_t<T> a; remove_cref_t<T> b; };
static const std::ptrdiff_t value = sizeof(_helper_2) - sizeof(_helper_1);
};
template <typename...A>