14 lines · cpp
1// RUN: %clangxx -g %s -o %t && %run %t | FileCheck %s2// CHECK: abc3 4#include <assert.h>5#include <stdio.h>6 7int main(void) {8 assert(fputc('a', stdout) != EOF);9 assert(putc('b', stdout) != EOF);10 assert(putchar('c') != EOF);11 12 return 0;13}14