Description
While working on some code today using built_value I managed to get the Dart VM to crash (that is, Windows said dart.exe has encountered a problem and had to close rather than the normal exception spat to screen).
I was able to reduce the code to this very small sample:
import 'dart:async';
Future main() async {
await doThing("test");
}
doThing<T>(String request) async {
var a = new FullType(T);
}
class FullType {
FullType(a);
}When I run this, the VM crashes. I don't think this code logically makes much sense (I don't even know if Generics are supposed to work yet, and there's a mismatch of awaits and non-async code) but it doesn't seem like the VM should crash.
Most tweaks I try to simplify/correct the code stop the crash from occurring.
If I hit Debug in the Windows dialog I get the following information:
Unhandled exception at 0x00007FF60461094A in dart.exe: 0xC0000005:
Access violation reading location 0x0000000000000010.
I'm on Windows 10 Pro x64 running v1.21.1 of the SDK. I have the above code in a .dart file and I'm just running it with dart myfile.dart.
