On Fri, 09 Dec 2011 11:39:55 -0000, Timon Gehr <timon.g...@gmx.ch> wrote:
On 12/09/2011 10:19 AM, Don wrote:
On 08.12.2011 20:22, Timon Gehr wrote:
Phobos would break, for example. And some of my code too.
Are there any cases where you're using comma outside of for loops?
Yes, one for every 65 LOC.
I wonder how much would break if were made illegal everywhere else.
These are the occurences of the comma operator in directory 'std':
return r2.empty ? (r1 = r, true) : false;
return binaryFun!pred(r.front, e) ? (r.popFront(), true) : false;
if (f.flPlus)
signChar = '+', ++minw;
else if (f.flSpace)
signChar = ' ', ++minw;
if (std.ascii.toLower(p.front) == 'n' &&
(p.popFront(), std.ascii.toLower(p.front) == 'f') &&
(p.popFront(), p.empty))
enforce((p.popFront(), !p.empty && std.ascii.toUpper(p.front) == 'A')
&& (p.popFront(), !p.empty && std.ascii.toUpper(p.front) ==
'N'),
new ConvException("error converting input to floating point"));
if (indexStart != 0)
formatValue(w, indexStart, f), put(w, '$');
if (c == '\"' || c == '\\')
put(w, '\\'), put(w, c);
else
put(w, c);
return (++mi.m_cRefs, cast(HXModule)mi);
return (++mi.m_cRefs, hModule);
return
c <= 0x7F ? 1
: c <= 0x7FF ? 2
: c <= 0xFFFF ? 3
: c <= 0x10FFFF ? 4
: (assert(false), 6);
All of the above could be improved with the removal of the comma operator,
IMO. They are needlessly complicated/confusing with it.
R
--
Using Opera's revolutionary email client: http://www.opera.com/mail/
