<s>
Debug_new	O
refers	O
to	O
a	O
technique	O
in	O
C++	B-Language
to	O
overload	O
and/or	O
redefine	O
operator	O
new	O
and	O
operator	B-Language
delete	I-Language
in	O
order	O
to	O
intercept	O
the	O
memory	O
allocation	O
and	O
deallocation	O
calls	O
,	O
and	O
thus	O
debug	O
a	O
program	O
for	O
memory	O
usage	O
.	O
</s>
<s>
Microsoft	B-Application
Visual	I-Application
C++	I-Application
uses	O
this	O
technique	O
in	O
its	O
Microsoft	B-Language
Foundation	I-Language
Classes	I-Language
.	O
</s>
<s>
It	O
applies	O
only	O
to	O
C++	B-Language
,	O
and	O
cannot	O
catch	O
memory	B-Error_Name
leaks	I-Error_Name
by	O
C	B-Language
functions	O
like	O
malloc	B-Language
.	O
</s>
<s>
However	O
,	O
it	O
can	O
be	O
very	O
simple	O
to	O
use	O
and	O
also	O
very	O
fast	O
,	O
when	O
compared	O
to	O
some	O
more	O
complete	O
memory	B-General_Concept
debugger	I-General_Concept
solutions	O
.	O
</s>
