From 3845d57531d13186d0bda4e890e6a7a457672fe9 Mon Sep 17 00:00:00 2001
From: Alexander Grund <Flamefire@users.noreply.github.com>
Date: Mon, 7 Feb 2022 19:56:26 +0100
Subject: [PATCH] Use BOOST_PP_VARIADIC_SIZE instead of custom implementation

---
 include/turtle/constraint.hpp           | 111 +-----------------------
 include/turtle/detail/function_impl.hpp |   2 +-
 2 files changed, 3 insertions(+), 110 deletions(-)

diff --git a/include/turtle/constraint.hpp b/include/turtle/constraint.hpp
index 126ce5d..8dddb22 100644
--- a/include/turtle/constraint.hpp
+++ b/include/turtle/constraint.hpp
@@ -18,7 +18,7 @@
 #include <boost/preprocessor/repetition/enum_binary_params.hpp>
 #include <boost/preprocessor/repetition/enum_params.hpp>
 #include <boost/preprocessor/stringize.hpp>
-#include <boost/preprocessor/variadic/to_array.hpp>
+#include <boost/preprocessor/variadic/size.hpp>
 #include <functional>
 #include <type_traits>
 
@@ -178,118 +178,11 @@ const constraint<detail::not_<Constraint>> operator!(const constraint<Constraint
 #define MOCK_CONSTRAINT_EXT(Name, n, Args, Expr) \
     BOOST_PP_IF(n, MOCK_NARY_CONSTRAINT, MOCK_UNARY_CONSTRAINT)(Name, n, Args, Expr)
 
-#ifdef BOOST_MSVC
-#    define MOCK_VARIADIC_SIZE(...)                    \
-        BOOST_PP_CAT(MOCK_VARIADIC_SIZE_I(__VA_ARGS__, \
-                                          32,          \
-                                          31,          \
-                                          30,          \
-                                          29,          \
-                                          28,          \
-                                          27,          \
-                                          26,          \
-                                          25,          \
-                                          24,          \
-                                          23,          \
-                                          22,          \
-                                          21,          \
-                                          20,          \
-                                          19,          \
-                                          18,          \
-                                          17,          \
-                                          16,          \
-                                          15,          \
-                                          14,          \
-                                          13,          \
-                                          12,          \
-                                          11,          \
-                                          10,          \
-                                          9,           \
-                                          8,           \
-                                          7,           \
-                                          6,           \
-                                          5,           \
-                                          4,           \
-                                          3,           \
-                                          2,           \
-                                          1, ), )
-#else // BOOST_MSVC
-#    define MOCK_VARIADIC_SIZE(...)       \
-        MOCK_VARIADIC_SIZE_I(__VA_ARGS__, \
-                             32,          \
-                             31,          \
-                             30,          \
-                             29,          \
-                             28,          \
-                             27,          \
-                             26,          \
-                             25,          \
-                             24,          \
-                             23,          \
-                             22,          \
-                             21,          \
-                             20,          \
-                             19,          \
-                             18,          \
-                             17,          \
-                             16,          \
-                             15,          \
-                             14,          \
-                             13,          \
-                             12,          \
-                             11,          \
-                             10,          \
-                             9,           \
-                             8,           \
-                             7,           \
-                             6,           \
-                             5,           \
-                             4,           \
-                             3,           \
-                             2,           \
-                             1, )
-#endif // BOOST_MSVC
-#define MOCK_VARIADIC_SIZE_I(e0,   \
-                             e1,   \
-                             e2,   \
-                             e3,   \
-                             e4,   \
-                             e5,   \
-                             e6,   \
-                             e7,   \
-                             e8,   \
-                             e9,   \
-                             e10,  \
-                             e11,  \
-                             e12,  \
-                             e13,  \
-                             e14,  \
-                             e15,  \
-                             e16,  \
-                             e17,  \
-                             e18,  \
-                             e19,  \
-                             e20,  \
-                             e21,  \
-                             e22,  \
-                             e23,  \
-                             e24,  \
-                             e25,  \
-                             e26,  \
-                             e27,  \
-                             e28,  \
-                             e29,  \
-                             e30,  \
-                             e31,  \
-                             size, \
-                             ...)  \
-    size
-
 #define MOCK_CONSTRAINT_AUX_AUX(Name, n, Array) \
     MOCK_CONSTRAINT_EXT(Name, n, BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_POP_BACK(Array)), BOOST_PP_ARRAY_ELEM(n, Array))
 
 #define MOCK_CONSTRAINT_AUX(Name, Size, Tuple) MOCK_CONSTRAINT_AUX_AUX(Name, BOOST_PP_DEC(Size), (Size, Tuple))
 
-#define MOCK_CONSTRAINT(Name, ...) MOCK_CONSTRAINT_AUX(Name, MOCK_VARIADIC_SIZE(__VA_ARGS__), (__VA_ARGS__))
+#define MOCK_CONSTRAINT(Name, ...) MOCK_CONSTRAINT_AUX(Name, BOOST_PP_VARIADIC_SIZE(__VA_ARGS__), (__VA_ARGS__))
 
 #endif // MOCK_CONSTRAINT_HPP_INCLUDED
diff --git a/include/turtle/detail/function_impl.hpp b/include/turtle/detail/function_impl.hpp
index 188a159..e3524a2 100644
--- a/include/turtle/detail/function_impl.hpp
+++ b/include/turtle/detail/function_impl.hpp
@@ -190,7 +190,7 @@ namespace mock { namespace detail {
             wrapper& in(sequence& s0, MockSequences&... s)
             {
                 using expander = int[];
-                (void)expander{ (e_->add(s0), 0), (e_->add(s), 0)... };
+                (void)expander{ (this->e_->add(s0), 0), (this->e_->add(s), 0)... };
                 return *this;
             }