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std::size_t for life.

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Clang's silly tautological error can die in a fire. D:<
This commit is contained in:
ThePhD 2014-09-29 23:05:00 -04:00
parent a11faabb5c
commit 1e3466d173
1 changed files with 14 additions and 3 deletions
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17
sol/function_types.hpp
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@ -247,7 +247,7 @@ struct base_function {
return base_gc(L, *pudata);
}
template<int I>
template<std::size_t I>
struct userdata {
static int call(lua_State* L) {
// Zero-based template parameter, but upvalues start at 1
@ -258,14 +258,25 @@ struct base_function {
return ref_base_call(L, stack::get<upvalue_t>(L, I + 1));
}
static int gc(lua_State* L) {
for(int i = 0; i < I; ++i) {
template <std::size_t limit>
static void func_gc (std::true_type, lua_State* L) {
}
template <std::size_t limit>
static void func_gc (std::false_type, lua_State* L) {
// Shut up clang tautological error without throwing out std::size_t
for(std::size_t i = 0; i < limit; ++i) {
upvalue_t up = stack::get<upvalue_t>(L, i + 1);
base_function* obj = static_cast<base_function*>(up.value);
std::allocator<base_function> alloc{};
alloc.destroy(obj);
alloc.deallocate(obj, 1);
}
}
static int gc(lua_State* L) {
func_gc<I>(std::integral_constant<bool, (I < 1)>(), L);
return 0;
}
};