<s>
C++17	B-Language
is	O
a	O
version	O
of	O
the	O
ISO/IEC	O
14882	O
standard	O
for	O
the	O
C++	B-Language
programming	I-Language
language	I-Language
.	O
</s>
<s>
C++17	B-Language
replaced	O
the	O
prior	O
version	O
of	O
the	O
C++	B-Language
standard	O
,	O
called	O
C++14	B-Language
,	O
and	O
was	O
later	O
replaced	O
by	O
C++20	B-Language
.	O
</s>
<s>
Before	O
the	O
C++	B-Language
Standards	O
Committee	O
fixed	O
a	O
3-year	O
release	O
cycle	O
,	O
17	O
's	O
release	O
date	O
was	O
uncertain	O
.	O
</s>
<s>
In	O
that	O
time	O
period	O
,	O
the	O
C++17	B-Language
revision	O
was	O
also	O
called	O
C++1z	B-Language
,	O
following	O
C++0x	B-Language
or	O
C++1x	B-Language
for	O
C++11	B-Language
and	O
C++1y	B-Language
for	O
C++14	B-Language
.	O
</s>
<s>
The	O
C++17	B-Language
specification	O
reached	O
the	O
Draft	O
International	O
Standard	O
(	O
DIS	O
)	O
stage	O
in	O
March	O
2017	O
.	O
</s>
<s>
Few	O
changes	O
were	O
made	O
to	O
the	O
C++	B-Language
Standard	B-Application
Template	I-Application
Library	I-Application
,	O
although	O
some	O
algorithms	O
in	O
the	O
<algorithm>	O
header	O
were	O
given	O
support	O
for	O
explicit	O
parallelization	B-Operating_System
and	O
some	O
syntactic	B-Application
enhancements	O
were	O
made	O
.	O
</s>
<s>
C++17	B-Language
introduced	O
many	O
new	O
features	O
.	O
</s>
<s>
UTF-8	O
(	O
)	O
character	O
literals	O
(	O
UTF-8	O
string	O
literals	O
have	O
existed	O
since	O
C++11	B-Language
;	O
C++17	B-Language
adds	O
the	O
corresponding	O
character	O
literals	O
for	O
consistency	O
,	O
though	O
as	O
they	O
are	O
restricted	O
to	O
a	O
single	O
byte	B-Application
they	O
can	O
only	O
store	O
"	O
Basic	O
Latin	O
"	O
and	O
C0	O
control	O
codes	O
,	O
i.e.	O
</s>
<s>
See	O
copy	B-Language
elision	I-Language
for	O
more	O
information	O
.	O
</s>
<s>
Inline	O
variables	O
,	O
which	O
allows	O
the	O
definition	O
of	O
variables	O
in	O
header	O
files	O
without	O
violating	O
the	O
one	B-Language
definition	I-Language
rule	I-Language
.	O
</s>
<s>
This	O
revision	O
of	O
C++	B-Language
not	O
only	O
added	O
new	O
features	O
but	O
also	O
removed	O
a	O
few	O
.	O
</s>
<s>
Some	O
deprecated	O
types	O
and	O
functions	O
were	O
removed	O
from	O
the	O
standard	B-Language
library	I-Language
,	O
including	O
std::auto_ptr	O
,	O
std::random_shuffle	O
,	O
and	O
old	O
function	O
adaptors	O
.	O
</s>
<s>
These	O
were	O
superseded	O
in	O
C++11	B-Language
by	O
improved	O
facilities	O
such	O
as	O
std::unique_ptr	O
,	O
std::shuffle	O
,	O
std::bind	O
,	O
and	O
lambdas	O
.	O
</s>
<s>
GCC	B-Application
has	O
had	O
complete	O
support	O
for	O
C++17	B-Language
language	O
features	O
since	O
version	O
8	O
.	O
</s>
<s>
Clang	B-Application
5	O
and	O
later	O
supports	O
all	O
C++17	B-Language
language	O
features	O
.	O
</s>
<s>
Visual	O
Studio	O
2017	O
15.8	O
(	O
MSVC	O
19.15	O
)	O
and	O
later	O
supports	O
all	O
C++17	B-Language
language	O
features	O
.	O
</s>
<s>
Visual	O
Studio	O
2017	O
15.8	O
(	O
MSVC	O
19.15	O
)	O
Standard	B-Language
Library	I-Language
and	O
later	O
supports	O
all	O
C++17	B-Language
library	O
features	O
except	O
for	O
"	O
Elementary	O
String	O
Conversions	O
"	O
and	O
referring	O
to	O
C99	O
instead	O
of	O
C11	O
.	O
</s>
