feedc0de/boost_type_traits
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Make fallback is_complete implementation more robust.

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When all else fails, at least indicate the types that we always know to
be incomplete: cv void and boundless arrays.

Also cleanup formatting a bit.
This commit is contained in:
Andrey Semashev committed 2025-04-21 11:45:34 +03:00
1 parent 448ac57c32
commit 14560070ca
2 files changed
+45 -12
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test/is_complete_test.cpp
+14 -2
View File
@@ -14,6 +14,15 @@
TT_TEST_BEGIN(is_complete)
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<void>::value, false);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<void const>::value, false);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<void volatile>::value, false);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<void const volatile>::value, false);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<void*>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<void const*>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<void volatile*>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<void const volatile*>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<int>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<int const>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<int volatile>::value, true);
@@ -31,9 +40,11 @@ BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<int[2]>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<int const[3]>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<int volatile[2][3]>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<int const volatile[4][5][6]>::value, true);
#ifdef BOOST_TT_HAS_WORKING_IS_COMPLETE
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<int[]>::value, false);
#endif
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<int const[]>::value, false);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<int volatile[]>::value, false);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<int const volatile[]>::value, false);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<enum_UDT>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<UDT>::value, true);
@@ -46,6 +57,7 @@ BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<test_abc1>::value, true);
#ifdef BOOST_TT_HAS_WORKING_IS_COMPLETE
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<incomplete_type>::value, false);
#endif
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<incomplete_type*>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<polymorphic_base>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<virtual_inherit6>::value, true);
BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complete<foo0_t>::value, true);