Implicit cast to immutable
bearophile
bearophileHUGS at lycos.com
Wed Oct 5 16:19:37 PDT 2011
Do you know why this program doesn't compile (with DMD 2.056head)?
immutable(int[]) foo(in int[] x) pure {
return new int[1];
}
void main() {}
It gives:
test.d(2): Error: cannot implicitly convert expression (new int[](1u)) of type int[] to immutable(int[])
This program instead compiles (now x is int[2] instead of int[]):
immutable(int[]) foo(in int[2] x) pure {
return new int[1];
}
void main() {}
Bye and thank you,
bearophile
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