On Thursday, 9 April 2015 at 11:07:05 UTC, Rikki Cattermole wrote:
Sure when:
import std.traits : ReturnType;
import std.stdio : writeln;
static assert(is(ReturnType!writeln == int));
Thanks.
On Thursday, 9 April 2015 at 11:09:43 UTC, John Colvin wrote:
Yes, because writeln returns nothing,
On Thursday, 9 April 2015 at 11:07:05 UTC, Rikki Cattermole wrote:
On 9/04/2015 11:03 p.m., Dennis Ritchie wrote:
Hi,
Is it allowed in D similar designs?
void main() {
import std.stdio;
return writeln(Hello, world!);
}
Sure when:
import std.traits : ReturnType;
import std.stdio :
On 9/04/2015 11:22 p.m., John Colvin wrote:
On Thursday, 9 April 2015 at 11:07:05 UTC, Rikki Cattermole wrote:
On 9/04/2015 11:03 p.m., Dennis Ritchie wrote:
Hi,
Is it allowed in D similar designs?
void main() {
import std.stdio;
return writeln(Hello, world!);
}
Sure when:
import
On Thursday, 9 April 2015 at 17:38:42 UTC, Dennis Ritchie wrote:
I think it has something to do with Vindovs :)
*Windows
On Thursday, 9 April 2015 at 17:08:44 UTC, Dennis Ritchie wrote:
Operates a code normally, but still gives the error:
http://ideone.com/kDHMk5
I think it has something to do with Vindovs :)
-
http://dpaste.dzfl.pl/4c5bb9dd0ffa
On Thursday, 9 April 2015 at 11:09:43 UTC, John Colvin wrote:
On Thursday, 9 April 2015 at 11:04:00 UTC, Dennis Ritchie wrote:
Hi,
Is it allowed in D similar designs?
void main() {
import std.stdio;
return writeln(Hello, world!);
}
Yes, because writeln returns nothing, but
On Thursday, 9 April 2015 at 11:04:00 UTC, Dennis Ritchie wrote:
Hi,
Is it allowed in D similar designs?
void main() {
import std.stdio;
return writeln(Hello, world!);
}
It seems that you can not do so because writeln() something back,
which leads to RUNTIME_ERROR in DMD
I quite often have to write similar designs:
-
import std.stdio;
void main() {
auto a = [ 1, 2, 3, 4, 5 ];
foreach (e; a) {
if (e == 4) {
writeln(Yes);
return;
}
}
On Thursday, 9 April 2015 at 16:02:01 UTC, Dennis Ritchie wrote:
On Thursday, 9 April 2015 at 11:04:00 UTC, Dennis Ritchie wrote:
Hi,
Is it allowed in D similar designs?
void main() {
import std.stdio;
return writeln(Hello, world!);
}
It seems that you can not do so because
On Thursday, 9 April 2015 at 11:04:00 UTC, Dennis Ritchie wrote:
Hi,
Is it allowed in D similar designs?
void main() {
import std.stdio;
return writeln(Hello, world!);
}
Yes, because writeln returns nothing, but why would you do that?
Just put the return on the next line,
On 9/04/2015 11:03 p.m., Dennis Ritchie wrote:
Hi,
Is it allowed in D similar designs?
void main() {
import std.stdio;
return writeln(Hello, world!);
}
Sure when:
import std.traits : ReturnType;
import std.stdio : writeln;
static assert(is(ReturnType!writeln == int));
Jack Applegame:
writeln(a.find(4).empty ? No : Yes);
canFind?
Bye,
bearophile
On Thursday, 9 April 2015 at 12:57:26 UTC, Jack Applegame wrote:
I quite often have to write similar designs:
-
import std.stdio;
void main() {
auto a = [ 1, 2, 3, 4, 5 ];
foreach (e; a) {
if (e == 4) {
writeln(Yes);
On Thursday, 9 April 2015 at 16:55:00 UTC, John Colvin wrote:
Try running your code somewhere where you can actually see the
output properly. RUNTIME_ERROR isn't something I recognise from
D.
Operates a code normally, but still gives the error:
http://ideone.com/kDHMk5
On Thursday, 9 April 2015 at 11:38:26 UTC, Rikki Cattermole wrote:
On 9/04/2015 11:22 p.m., John Colvin wrote:
On Thursday, 9 April 2015 at 11:07:05 UTC, Rikki Cattermole
wrote:
On 9/04/2015 11:03 p.m., Dennis Ritchie wrote:
Hi,
Is it allowed in D similar designs?
void main() {
import
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