Fixes

Author: kunitoki

Tests/Lua/Lua.5.2.4/src/llimits.h

@@ -283,7 +283,7 @@ union luai_Cast { double l_d; LUA_INT32 l_p[2]; };
 
 #define luai_hashnum(i,n) { int e;  \
   n = l_mathop(frexp)(n, &e) * (lua_Number)(INT_MAX - DBL_MAX_EXP);  \
-  lua_number2int(i, n); i += e; }
+  lua_number2int(i, n); i = (int)((unsigned int)(i) + (unsigned int)(e)); }
 
 #endif
 

Tests/Source/MapTests.cpp

@@ -118,6 +118,7 @@ TEST_F(MapTests, LuaRef)
         EXPECT_EQ(expected, result<Map>());
     }
 
+#if !defined(LUABRIDGE_TEST_LUA_VERSION) || LUABRIDGE_TEST_LUA_VERSION > 502
     {
         using Map = std::map<luabridge::LuaRef, luabridge::LuaRef>;
 
@@ -138,6 +139,7 @@ TEST_F(MapTests, LuaRef)
 
         EXPECT_EQ(expected, result<Map>());
     }
+#endif
 }
 
 TEST_F(MapTests, CastToMap)

Tests/Source/OverloadTests.cpp

@@ -160,7 +160,7 @@ TEST_F(OverloadTests, IntegerTypeFallbackOverloads)
     ASSERT_TRUE(result().isNumber());
     EXPECT_EQ(3, result<int>());
 
-#if LUA_VERSION_NUM > 502
+#if ! LUABRIDGE_ON_LUAU && LUA_VERSION_NUM > 502
     if constexpr (sizeof(lua_Integer) >= sizeof(int64_t))
     {
         runLua("result = test (2147483648)");

Tests/Source/UnorderedMapTests.cpp

@@ -133,6 +133,7 @@ TEST_F(UnorderedMapTests, StackOverflow)
 
 TEST_F(UnorderedMapTests, LuaRef)
 {
+#if !defined(LUABRIDGE_TEST_LUA_VERSION) || LUABRIDGE_TEST_LUA_VERSION > 502  
     {
         runLua("result = {[false] = true, a = 'abc', [1] = 5, [3.14] = -1.1}");
 
@@ -150,6 +151,7 @@ TEST_F(UnorderedMapTests, LuaRef)
         ASSERT_EQ(expected, actual);
         ASSERT_EQ(expected, result<Map>());
     }
+#endif
 
     {
         runLua("result = {'a', 'b', 'c'}");