NAME

luaL_argerror — raises an error with the message, function indicator [-0, +0, v]

SYNOPSIS

#include <lauxlib.h>

int
luaL_argerror(lua_State *L, int narg, const char *extramsg);

DESCRIPTION

luaL_argerror() raises an error with the following message, where func is retrieved from the call stack:

bad argument #<narg> to <func> (<extramsg>)

This function never returns, but it is an idiom to use it in C functions as return luaL_argerror(args).

SEE ALSO

Roberto Ierusalimschy, Luiz Henrique de Figueiredo, and Waldemar Celes, Lua 5.1 Reference Manual.

HISTORY

The luaL_argerror() manual page is based on Lua Reference Manual 5.1 and was created by Sergey Bronnikov.