test/function_types/main.c

//===-- main.c --------------------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

int string_not_empty (const char *s)
{
    if (s && s[0])
        return 1;
    return 0;
}

int main (int argc, char const *argv[])
{
    int (*callback)(const char *) = string_not_empty;

    return callback(0);
}