On Monday, 9 December 2013 at 13:57:04 UTC, qznc wrote:
int x;
if((x = some_long_expression.here) 0) {
writefln(x is %s, x);
}
The bad news is that this means type inference cannot be used
here (no auto) and the variables is declared in a wider scope
than just the if-body.
Ok
On Monday, 9 December 2013 at 07:38:04 UTC, Dfr wrote:
Does D has somtething similar ?
http://code.google.com/p/go-wiki/wiki/SimultaneousAssignment
No, not in general. There are a few special cases, though.
The foreach loop can assign value and index simultaneously.
foreach (int i, char
Sorry, it was misnomer in topic title. But simultaneous
assignment also useful topic to learn.
What i trying to achieve in my current example is more succinct
code.
A coming from Perl and instead of writing:
if(some_complex_statement.here 0) {
writefln(x is %s
On Monday, 9 December 2013 at 09:32:26 UTC, Dfr wrote:
What i trying to achieve in my current example is more succinct
code.
A coming from Perl and instead of writing:
if(some_complex_statement.here 0) {
writefln(x is %s, some_long_expression.here);
}
I got used not to repeat complex
Does D has somtething similar ?
http://code.google.com/p/go-wiki/wiki/SimultaneousAssignment
I tried this way, but it not worked out.
if((int x = 10) 0) {
writefln(x is %s, x);
}
