On 9/1/2012 1:31 AM, Mike Parker wrote:
On 8/31/2012 11:38 PM, ixid wrote:
Why does this not work:
int[string] dayNumbers =
[ "Monday" : 0, "Tuesday" : 1, "Wednesday" : 2,
"Thursday" : 3, "Friday" : 4, "Saturday" : 5,
"Sunday" : 6 ];
void main() {
//Stuff
}
With the error 'non-constant expression'? This error also seems to
prevent me making static associative arrays in functions elegantly.
Non-const variables cannot be initialized at module-scope. If you don't
need to modify the aa, declaring it immutable should allow the
initialization to work. Otherwise, you can initialize it using a static
module constructor.
int[string] dayNumbers;
static this()
{
dayNumbers = ...;
}
void main() {...}
Nevermind. I spoke too soon. It's the literal ["Monday" : 0, ...] that's
not constant. You'll have to use the module constructor.
