D - up cast in foreach?
- Ant (30/30) Apr 13 2004 will it be valid?
will it be valid? for 1.0? class A { } class B : A { } int main(char[][] args) { B b; A a = b; B[] bs; a = bs[123]; // valid foreach(A a ; bs) // invalid { } return 0; } dmd ../C.d -I~/dmd/src/phobos ../C.d(20): foreach: B [] is not an array of A if A is an interface the compiler produces the same message. Ant
Apr 13 2004