The `Local::Cast()` docs mention that it is only available on a subclass, I
thought that may have been my issue however updating the example still
reproduced the seg fault:
Local<Value> val = String::NewFromUtf8(isolate, "Hello",
v8::NewStringType::kNormal)
.ToLocalChecked(); Persistent<Value> persistentVal(isolate, val);
persistentVal.Get(isolate)->IsString(); // seg fault
On Monday, 24 February 2020 13:35:37 UTC-5, Joel Scarfone wrote:
>
> V8 Version: 8.0.426.23
>
> Hi all! When updating V8 I found a segmentation fault in tests. I managed
> to reproduce it with the following code (initialization code stripped, can
> provide full example upon request):
>
> Local<String> str = String::NewFromUtf8(isolate, "Hello",
> v8::NewStringType::kNormal)
> .ToLocalChecked(); Local<Value> val = Local<Value>::Cast(str);
> Persistent<Value> persistentVal(isolate, val);
> persistentVal.Get(isolate)->IsString(); // seg fault
>
>
> This worked on previous version. Is this now invalid?
>
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