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util-src: Make C modules assert that the Lua runtime matches what it was compiled for

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Kim Alvefur 2017-01-08 14:21:08 +01:00
parent ef391bf6c4
commit 5b10d245e3
9 changed files with 27 additions and 0 deletions
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3
util-src/ringbuffer.c
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@ -197,6 +197,9 @@ int rb_gc(lua_State* L) {
}
int luaopen_util_ringbuffer(lua_State* L) {
#if (LUA_VERSION_NUM > 501)
luaL_checkversion(L);
#endif
if(luaL_newmetatable(L, "ringbuffer_mt")) {
lua_pushcfunction(L, rb_tostring);
lua_setfield(L, -2, "__tostring");