• Carl Sturtivant (12/12) Aug 06 2015 I took the example code from here,
• anonymous (21/33) Aug 06 2015 This isn't really clear from the example, but you need to put the

"Carl Sturtivant" <sturtivant gmail.com> writes:

I took the example code from here,

and wrapped the statements at the bottom inside main() and put 
import core.thread and std.stdio at the top, and the compiler 
gave me the following.

/usr/include/dmd/druntime/import/core/thread.d(3894): Error: 
static variable PAGESIZE cannot be read at compile time
fiberexample.d(8):        called from here: super.this(&this.run, 
PAGESIZE * 4LU)
/usr/include/dmd/druntime/import/core/thread.d(3871): Error: 
static variable PAGESIZE cannot be read at compile time

Help anyone?

"anonymous" <anonymous example.com> writes:

On Thursday, 6 August 2015 at 20:21:38 UTC, Carl Sturtivant wrote:
 I took the example code from here,

 and wrapped the statements at the bottom inside main() and put 
 import core.thread and std.stdio at the top, and the compiler 
 gave me the following.

 /usr/include/dmd/druntime/import/core/thread.d(3894): Error: 
 static variable PAGESIZE cannot be read at compile time
 fiberexample.d(8):        called from here: 
 super.this(&this.run, PAGESIZE * 4LU)
 /usr/include/dmd/druntime/import/core/thread.d(3871): Error: 
 static variable PAGESIZE cannot be read at compile time

 Help anyone?

This isn't really clear from the example, but you need to put the 
bottom part in a function (e.g. main), including the variable 
initializations. I.e.:

----
void main()
{
     // create instances of each type
     Fiber derived = new DerivedFiber();
     Fiber composed = new Fiber( &fiberFunc );

     // call both fibers once
     derived.call();
     composed.call();
     printf( "Execution returned to calling context.\n" );
     composed.call();

     // since each fiber has run to completion, each should have 
state TERM
     assert( derived.state == Fiber.State.TERM );
     assert( composed.state == Fiber.State.TERM );
}
----