How to call receiveTimout? (std.concurrency)
Heywood Floyd
soul8o8 at gmail.com
Tue Jun 29 06:47:57 PDT 2010
Hello and Good morning!
I'm trying to use receiveTimeout:
//
import std.stdio,
std.concurrency;
int main(string[] args){
receiveTimeout( 1000L, (int i){writefln("Received: %d",i);} ) ;
return 0;
}
//
(I removed all the surrounding code above that spawned threads etc.)
Compiler gives me:
/Library/Compilers/dmd2/osx/bin/../../src/phobos/std/concurrency.d(335): Error: mismatched
tuple lengths, 2 and 1
I can't see what's wrong? Help!
A look in concurrency.d shows:
// - - 8< - -
bool receiveTimeout(T...)( long ms, T ops )
{
static enum long TICKS_PER_MILLI = 10_000;
return mbox.get( ms * TICKS_PER_MILLI, ops );
}
// - - 8< - -
final void get(T...)( T ops )
{
static assert( T.length );
static if( isImplicitlyConvertible!(T[0], long) )
{
alias TypeTuple!(T[1 .. $]) Ops;
assert( ops[0] >= 0 );
long period = ops[0];
ops = ops[1 .. $]; // <=== line 335
}
// - - 8< - -
(DMD v2.047, OSX 10.6.4)
BR
/soul
PS. Sorry if this is a dupe. Mailman doesn't seem to like my emails? Sending this via the web-
interface..
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