Fix undeclared identifier error with Lua 5.4+

The LUA_ERRGCMM constant has been removed. See: https://www.lua.org/manual/5.4/manual.html#8.3
jordanvrtanoski · Feb 24, 2022 · 77b8c4d · 77b8c4d
1 parent a4ba0c7
commit 77b8c4d
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diff --git a/Source/Registry/LuaCompiler.cpp b/Source/Registry/LuaCompiler.cpp
@@ -36,9 +36,11 @@ void inline _checkErrorAndThrow(LuaState &L, int error) {
 			case LUA_ERRMEM:
 				throw std::runtime_error("Out of memory");
 				break;
+#if LUA_VERSION_NUM < 504
 			case LUA_ERRGCMM:
 				throw std::out_of_range("GC Error while loading");
 				break;
+#endif
 			case LUA_ERRSYNTAX:
 				throw std::logic_error(lua_tostring(L,1));
 				break;

diff --git a/Source/UnitTest/TestLuaCompiler.cpp b/Source/UnitTest/TestLuaCompiler.cpp
@@ -75,7 +75,9 @@ namespace LuaCpp {
 		EXPECT_NO_THROW(_checkErrorAndThrow(*L, LUA_OK));
 		EXPECT_THROW(_checkErrorAndThrow(*L, LUA_ERRMEM), std::runtime_error);
 		lua_pushstring(*L, "some error");
+#if LUA_VERSION_NUM < 504
 		EXPECT_THROW(_checkErrorAndThrow(*L, LUA_ERRGCMM), std::out_of_range);
+#endif
 		EXPECT_THROW(_checkErrorAndThrow(*L, LUA_ERRSYNTAX), std::logic_error);
 
 		EXPECT_THROW(_checkErrorAndThrow(*L, 9999), std::runtime_error);