X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fcontainer-wrapper.hpp;h=20642a8d294213a5a914bd6d3a0cbedcb2c4767c;hb=d73aeddd1b4de7fadc7b6f6f5004c6298208602a;hp=5ee20dfeab3b2b3f92d94539ddf25dd156fae0e1;hpb=feef6f74e701ea68540ca306628888c1cf4f01bd;p=lttng-tools.git

diff --git a/src/common/container-wrapper.hpp b/src/common/container-wrapper.hpp
index 5ee20dfea..20642a8d2 100644
--- a/src/common/container-wrapper.hpp
+++ b/src/common/container-wrapper.hpp
@@ -99,7 +99,7 @@ public:
 
 	iterator end()
 	{
-		return iterator(*this, ContainerOperations::size(_container));
+		return iterator(*this, size());
 	}
 
 	const_iterator begin() const noexcept
@@ -109,14 +109,19 @@ public:
 
 	const_iterator end() const
 	{
-		return const_iterator(*this, ContainerOperations::size(_container));
+		return const_iterator(*this, size());
 	}
 
-	std::size_t size() const noexcept
+	std::size_t size() const
 	{
 		return ContainerOperations::size(_container);
 	}
 
+	bool empty() const
+	{
+		return size() == 0;
+	}
+
 	typename std::conditional<std::is_pointer<ElementType>::value, ElementType, ElementType&>::type
 	operator[](std::size_t index)
 	{
@@ -130,7 +135,7 @@ public:
 		 *
 		 * For more information, see Item 3 of Effective C++.
 		 */
-		const auto& const_this = static_cast<const decltype(*this)&>(*this);
+		const auto& const_this = static_cast<const random_access_container_wrapper&>(*this);
 
 		/* NOLINTNEXTLINE(cppcoreguidelines-pro-type-const-cast) */
 		return const_cast<typename std::conditional<std::is_pointer<ElementType>::value,
@@ -144,7 +149,7 @@ public:
 	operator[](std::size_t index) const
 	{
 		if (index >= ContainerOperations::size(_container)) {
-			LTTNG_THROW_INVALID_ARGUMENT_ERROR(fmt::format(
+			throw std::invalid_argument(lttng::format(
 				"Out of bound access through random_access_container_wrapper: index={}, size={}",
 				index,
 				size()));