Make io_data_t pure virtual, its constructor protected

This commit is contained in:
Cheer Xiao
2013-01-15 17:39:20 +08:00
parent 00b6431ad9
commit 9808829ece
2 changed files with 16 additions and 17 deletions

2
io.cpp
View File

@@ -51,7 +51,7 @@ Utilities for io redirection.
#include "io.h"
void io_data_t::print() const
io_data_t::~io_data_t()
{
}