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Fix build with GCC trunk #327

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Merged
merged 1 commit into from
Aug 11, 2025
Merged

Fix build with GCC trunk #327

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5 changes: 3 additions & 2 deletions include/proxy/v4/proxy.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1753,8 +1753,9 @@ struct explicit_conversion_adapter {
T&& value_;
};

constexpr std::size_t invalid_size = std::numeric_limits<std::size_t>::max();
constexpr constraint_level invalid_cl = static_cast<constraint_level>(
inline constexpr std::size_t invalid_size =
std::numeric_limits<std::size_t>::max();
inline constexpr constraint_level invalid_cl = static_cast<constraint_level>(
std::numeric_limits<std::underlying_type_t<constraint_level>>::min());
consteval std::size_t merge_size(std::size_t a, std::size_t b) {
return a < b ? a : b;
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17 changes: 9 additions & 8 deletions tests/proxy_dispatch_tests.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,11 @@ struct PtrToMemTester {
int value_;
};

struct TestFacadeBase : pro::facade_builder //
::add_convention<pro::operator_dispatch<"<<", true>,
std::ostream&(std::ostream& out)> //
::build {};

PRO_DEF_FREE_AS_MEM_DISPATCH(FreeMemToString, std::to_string, ToString);

} // namespace proxy_dispatch_tests_details
Expand Down Expand Up @@ -784,21 +789,17 @@ TEST(ProxyDispatchTests, TestIndirectConversion) {
}

TEST(ProxyDispatchTests, TestDirectConversion) {
struct TestFacadeBase : pro::facade_builder //
::add_convention<pro::operator_dispatch<"<<", true>,
std::ostream&(std::ostream & out)> //
::build {};
struct TestFacade
: pro::facade_builder //
::add_facade<TestFacadeBase> //
::add_facade<details::TestFacadeBase> //
::add_convention<pro::operator_dispatch<"+=">, void(int val)> //
::add_direct_convention<pro::conversion_dispatch,
pro::proxy<TestFacadeBase>() &&> //
pro::proxy<details::TestFacadeBase>() &&> //
::build {};
pro::proxy<TestFacade> p1 = std::make_unique<int>(123);
*p1 += 3;
pro::proxy<TestFacadeBase> p2 =
static_cast<pro::proxy<TestFacadeBase>>(std::move(p1));
pro::proxy<details::TestFacadeBase> p2 =
static_cast<pro::proxy<details::TestFacadeBase>>(std::move(p1));
ASSERT_FALSE(p1.has_value());
std::ostringstream stream;
stream << *p2;
Expand Down