I have a loop spinning, I want to pause in it in order to repeat
the next iteration. An error is displayed during compilation.
```d
import std.stdio;
import modules.monitors; //my module
import core.thread;
int main(string[] args)
{
string path = "mswitch.log";
if (args.length > 1)
{
path = args[1];
}
auto file = File(path, "w");
auto monitors = getMonitorsInfo();
file.writeln(monitors);
while (true)
{
setPrimaryMonitor(monitors[1].name);
file.writeln("-- Switch monitors --");
swapMonitors(monitors[0].name, monitors[1].name,
Relation.right_of);
monitors = getMonitorsInfo();
file.writeln(monitors);
Thread.sleep(dur!("seconds")(10));
}
file.close();
return 0;
}
```
Result build:
```sh
$ dub
Performing "debug" build using /usr/bin/ldc2 for x86_64.
mswitch ~master: building configuration "application"...
Running pre-build commands...
source/app.d(32,5): Warning: statement is not reachable
source/app.d(34,5): Warning: statement is not reachable
source/app.d(32,5): Warning: statement is not reachable
source/app.d(34,5): Warning: statement is not reachable
Error: warnings are treated as errors
Use -wi if you wish to treat warnings only as
informational.
/usr/bin/ldc2 failed with exit code 1.
```
Is there any way to pause to slow down the cycle?
