On 01/25/2011 08:54 AM, bearophile wrote:
Andrej Mitrovic:
It's interesting that enum works but immutable doesn't. enum will do, Thanks.
But there are some problems with enum AAs. Take a look at this little program:
enum int[int] aa = [1:2, 3:4];
int foo(int x) {
return aa[x];
}
void main() {}
And the asm of foo():
_D4test3fooFiZi comdat
push EAX
mov ECX,offset FLAT:_D10TypeInfo_i6__initZ
mov EDX,offset FLAT:_D12TypeInfo_Hii6__initZ
push EAX
push 4
push ECX
push 4
push 3
push 2
push 1
push 2
push EDX
call near ptr __d_assocarrayliteralT
add ESP,018h
push EAX
call near ptr __aaGetRvalue
mov EAX,[EAX]
add ESP,010h
pop ECX
ret
Bye,
bearophile
IIUC, the compiler re-defines the constant (enum) AA at use point. Why?
Denis
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