Bug 6246 – Struct instance parameterized with an Integral fails as argument to functions/methods

struct Foo (size_t N) { void opAssign (size_t NN)(Foo!(NN) f) {/*do nothing*/} } struct Bar (string S) { void opAssign (string SS)(Bar!(SS) f) {/*do nothing*/} } void main() { Bar!"BAR1" bar1; Bar!"BAR2" bar2; bar2 = bar1; // this compiles fine Foo!4 foo1; Foo!4 foo2; foo2 = foo1; // compilation error } Gives an error saying: Error: cannot implicitly convert expression (foo1) of type Foo!(4) to Foo!(NN) Structs with string parameters work just fine.

Compiles and runs with 23059 Win32

*** This issue has been marked as a duplicate of issue 3467 ***