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-rw-r--r--3rdparty/sol2/sol/compatibility/5.2.0.h43
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diff --git a/3rdparty/sol2/sol/compatibility/5.2.0.h b/3rdparty/sol2/sol/compatibility/5.2.0.h
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index 7068f2a3291..00000000000
--- a/3rdparty/sol2/sol/compatibility/5.2.0.h
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@@ -1,43 +0,0 @@
-// The MIT License (MIT)
-
-// Copyright (c) 2013-2016 Rapptz, ThePhD and contributors
-
-// Permission is hereby granted, free of charge, to any person obtaining a copy of
-// this software and associated documentation files (the "Software"), to deal in
-// the Software without restriction, including without limitation the rights to
-// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-// the Software, and to permit persons to whom the Software is furnished to do so,
-// subject to the following conditions:
-
-// The above copyright notice and this permission notice shall be included in all
-// copies or substantial portions of the Software.
-
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-#ifndef SOL_5_2_0_H
-#define SOL_5_2_0_H
-#include "version.hpp"
-
-#if SOL_LUA_VERSION < 503
-
-inline int lua_isinteger(lua_State* L, int idx) {
- if (lua_type(L, idx) != LUA_TNUMBER)
- return 0;
- // This is a very slipshod way to do the testing
- // but lua_totingerx doesn't play ball nicely
- // on older versions...
- lua_Number n = lua_tonumber(L, idx);
- lua_Integer i = lua_tointeger(L, idx);
- if (i != n)
- return 0;
- // it's DEFINITELY an integer
- return 1;
-}
-
-#endif // SOL_LUA_VERSION == 502
-#endif // SOL_5_2_0_H