On Thursday, 28 March 2024 at 01:53:52 UTC, Steven Schveighoffer
wrote:
```d
class Base {}
class Derived : Base {}
@safe pure nothrow unittest {
Base b;
Derived d;
b = d; // pass
Base[] bs;
Derived[] ds;
bs ~= ds; // pass
bs = ds; // fail
On Monday, 25 March 2024 at 07:16:35 UTC, Per Nordlöw wrote:
On Saturday, 23 March 2024 at 11:04:04 UTC, Dmitry Olshansky
wrote:
The first and second is unsound (infamously allowed in Java).
In the general case, yes. But, do you see any errors with the
code
```d
class Base {}
class Derived
On Saturday, 23 March 2024 at 11:04:04 UTC, Dmitry Olshansky
wrote:
The first and second is unsound (infamously allowed in Java).
In the general case, yes. But, do you see any errors with the code
```d
class Base {}
class Derived : Base {}
@safe pure nothrow unittest {
Base b;
On Saturday, 23 March 2024 at 11:04:04 UTC, Dmitry Olshansky
wrote:
On Saturday, 23 March 2024 at 09:08:45 UTC, Per Nordlöw wrote:
Is there a reason why
```d
class Base {}
class Derived : Base {}
@safe pure nothrow unittest {
Base b;
Derived d;
b = d; // pass
On Saturday, 23 March 2024 at 09:08:45 UTC, Per Nordlöw wrote:
Is there a reason why
```d
class Base {}
class Derived : Base {}
@safe pure nothrow unittest {
Base b;
Derived d;
b = d; // pass
Base[] bs;
Derived[] ds;
bs ~= ds; // pass
bs
Is there a reason why
```d
class Base {}
class Derived : Base {}
@safe pure nothrow unittest {
Base b;
Derived d;
b = d; // pass
Base[] bs;
Derived[] ds;
bs ~= ds; // pass
bs = ds; // fail [1], should pass
bs = cast(Base[])ds; //
