diff --git a/liblangutil/Exceptions.h b/liblangutil/Exceptions.h
index 9a4051a87..6946ff463 100644
--- a/liblangutil/Exceptions.h
+++ b/liblangutil/Exceptions.h
@@ -28,6 +28,10 @@
 #include <libsolutil/CommonData.h>
 #include <liblangutil/SourceLocation.h>
 
+#include <boost/preprocessor/cat.hpp>
+#include <boost/preprocessor/facilities/empty.hpp>
+#include <boost/preprocessor/facilities/overload.hpp>
+
 #include <string>
 #include <utility>
 #include <vector>
@@ -45,18 +49,68 @@ struct FatalError: virtual util::Exception {};
 struct UnimplementedFeatureError: virtual util::Exception {};
 struct InvalidAstError: virtual util::Exception {};
 
+
 /// Assertion that throws an InternalCompilerError containing the given description if it is not met.
-#define solAssert(CONDITION, DESCRIPTION) \
-	assertThrowWithDefaultDescription(CONDITION, ::solidity::langutil::InternalCompilerError, DESCRIPTION, "Solidity assertion failed")
+#if !BOOST_PP_VARIADICS_MSVC
+#define solAssert(...) BOOST_PP_OVERLOAD(solAssert_,__VA_ARGS__)(__VA_ARGS__)
+#else
+#define solAssert(...) BOOST_PP_CAT(BOOST_PP_OVERLOAD(solAssert_,__VA_ARGS__)(__VA_ARGS__),BOOST_PP_EMPTY())
+#endif
 
-#define solUnimplementedAssert(CONDITION, DESCRIPTION) \
-	assertThrowWithDefaultDescription(CONDITION, ::solidity::langutil::UnimplementedFeatureError, DESCRIPTION, "Unimplemented feature")
+#define solAssert_1(CONDITION) \
+	solAssert_2(CONDITION, "")
 
+#define solAssert_2(CONDITION, DESCRIPTION) \
+	assertThrowWithDefaultDescription( \
+		CONDITION, \
+		::solidity::langutil::InternalCompilerError, \
+		DESCRIPTION, \
+		"Solidity assertion failed" \
+	)
+
+
+/// Assertion that throws an UnimplementedFeatureError containing the given description if it is not met.
+#if !BOOST_PP_VARIADICS_MSVC
+#define solUnimplementedAssert(...) BOOST_PP_OVERLOAD(solUnimplementedAssert_,__VA_ARGS__)(__VA_ARGS__)
+#else
+#define solUnimplementedAssert(...) BOOST_PP_CAT(BOOST_PP_OVERLOAD(solUnimplementedAssert_,__VA_ARGS__)(__VA_ARGS__),BOOST_PP_EMPTY())
+#endif
+
+#define solUnimplementedAssert_1(CONDITION) \
+	solUnimplementedAssert_2(CONDITION, "")
+
+#define solUnimplementedAssert_2(CONDITION, DESCRIPTION) \
+	assertThrowWithDefaultDescription( \
+		CONDITION, \
+		::solidity::langutil::UnimplementedFeatureError, \
+		DESCRIPTION, \
+		"Unimplemented feature" \
+	)
+
+
+/// Helper that unconditionally reports an unimplemented feature.
 #define solUnimplemented(DESCRIPTION) \
 	solUnimplementedAssert(false, DESCRIPTION)
 
-#define astAssert(CONDITION, DESCRIPTION) \
-	assertThrowWithDefaultDescription(CONDITION, ::solidity::langutil::InvalidAstError, DESCRIPTION, "AST assertion failed")
+
+/// Assertion that throws an InvalidAstError containing the given description if it is not met.
+#if !BOOST_PP_VARIADICS_MSVC
+#define astAssert(...) BOOST_PP_OVERLOAD(astAssert_,__VA_ARGS__)(__VA_ARGS__)
+#else
+#define astAssert(...) BOOST_PP_CAT(BOOST_PP_OVERLOAD(astAssert_,__VA_ARGS__)(__VA_ARGS__),BOOST_PP_EMPTY())
+#endif
+
+#define astAssert_1(CONDITION) \
+	astAssert_2(CONDITION, "")
+
+#define astAssert_2(CONDITION, DESCRIPTION) \
+	assertThrowWithDefaultDescription( \
+		CONDITION, \
+		::solidity::langutil::InvalidAstError, \
+		DESCRIPTION, \
+		"AST assertion failed" \
+	)
+
 
 using errorSourceLocationInfo = std::pair<std::string, SourceLocation>;
 
diff --git a/libsmtutil/Exceptions.h b/libsmtutil/Exceptions.h
index 85f751f08..fd144ca72 100644
--- a/libsmtutil/Exceptions.h
+++ b/libsmtutil/Exceptions.h
@@ -21,12 +21,31 @@
 #include <libsolutil/Assertions.h>
 #include <libsolutil/Exceptions.h>
 
+#include <boost/preprocessor/cat.hpp>
+#include <boost/preprocessor/facilities/empty.hpp>
+#include <boost/preprocessor/facilities/overload.hpp>
+
 namespace solidity::smtutil
 {
 
 struct SMTLogicError: virtual util::Exception {};
 
-#define smtAssert(CONDITION, DESCRIPTION) \
-	assertThrowWithDefaultDescription(CONDITION, SMTLogicError, DESCRIPTION, "SMT assertion failed")
+/// Assertion that throws an SMTLogicError containing the given description if it is not met.
+#if !BOOST_PP_VARIADICS_MSVC
+#define smtAssert(...) BOOST_PP_OVERLOAD(smtAssert_,__VA_ARGS__)(__VA_ARGS__)
+#else
+#define smtAssert(...) BOOST_PP_CAT(BOOST_PP_OVERLOAD(smtAssert_,__VA_ARGS__)(__VA_ARGS__),BOOST_PP_EMPTY())
+#endif
+
+#define smtAssert_1(CONDITION) \
+	smtAssert_2(CONDITION, "")
+
+#define smtAssert_2(CONDITION, DESCRIPTION) \
+	assertThrowWithDefaultDescription( \
+		CONDITION, \
+		::solidity::smtutil::SMTLogicError, \
+		DESCRIPTION, \
+		"SMT assertion failed" \
+	)
 
 }
diff --git a/libyul/Exceptions.h b/libyul/Exceptions.h
index 96e07d620..1ad7785e9 100644
--- a/libyul/Exceptions.h
+++ b/libyul/Exceptions.h
@@ -26,6 +26,10 @@
 
 #include <libyul/YulString.h>
 
+#include <boost/preprocessor/cat.hpp>
+#include <boost/preprocessor/facilities/empty.hpp>
+#include <boost/preprocessor/facilities/overload.hpp>
+
 namespace solidity::yul
 {
 
@@ -52,7 +56,21 @@ struct StackTooDeepError: virtual YulException
 };
 
 /// Assertion that throws an YulAssertion containing the given description if it is not met.
-#define yulAssert(CONDITION, DESCRIPTION) \
-	assertThrowWithDefaultDescription(CONDITION, ::solidity::yul::YulAssertion, DESCRIPTION, "Yul assertion failed")
+#if !BOOST_PP_VARIADICS_MSVC
+#define yulAssert(...) BOOST_PP_OVERLOAD(yulAssert_,__VA_ARGS__)(__VA_ARGS__)
+#else
+#define yulAssert(...) BOOST_PP_CAT(BOOST_PP_OVERLOAD(yulAssert_,__VA_ARGS__)(__VA_ARGS__),BOOST_PP_EMPTY())
+#endif
+
+#define yulAssert_1(CONDITION) \
+	yulAssert_2(CONDITION, "")
+
+#define yulAssert_2(CONDITION, DESCRIPTION) \
+	assertThrowWithDefaultDescription( \
+		CONDITION, \
+		::solidity::yul::YulAssertion, \
+		DESCRIPTION, \
+		"Yul assertion failed" \
+	)
 
 }