On Tue, 11 Jun 2013 17:36:24 -0400, Denis Koroskin <2kor...@gmail.com>
wrote:
On Tuesday, 11 June 2013 at 16:50:50 UTC, Andrei Alexandrescu wrote:
On 6/11/13 11:57 AM, Steven Schveighoffer wrote:
This code DOES fail:
import std.stdio;
int main()
{
writeln("hello");
std.stdio.stdout.flush();
return 0;
}
Ah, I suspected so. (At a point in D's history writeln() did do a
flush; people wanted to eliminate it for efficiency reasons.)
We could introduce a flush() with throw in std.stdiobase.
Andrei
The best solution would be for writeln() to throw on use, and I think
it's fairly easy to implement: just flush once after using the file
descriptor for the first time, and throw if it fails.
This is a good idea.
I think you meant "just flush once after using the FILE * for the first
time"
-Steve