Thanks a lot! I tried 3.25.14 now and it works, too.
On Monday, March 17, 2014 1:55:14 PM UTC+1, [email protected] wrote: > > Hi Albert, > This is a bug in V8 (my bad), and has been fixed in V8 3.25.12. > Thanks, > --Michael Stanton > --V8 > > On Monday, March 17, 2014 1:37:16 PM UTC+1, Albert Zeyer wrote: >> >> >> >> On Monday, March 17, 2014 1:33:50 PM UTC+1, Albert Zeyer wrote: >>> >>> Hi, >>> >>> My code: >>> >>> #include <v8.h> >>> #include <v8-debug.h> >>> #include <iostream> >>> #include <string> >>> #include <assert.h> >>> >>> using namespace std; >>> using namespace v8; >>> >>> static Local<Value> execJsScript(const std::string& jsCode) { >>> Local<String> source = String::NewFromUtf8(Isolate::GetCurrent(), >>> jsCode.c_str()); >>> Local<v8::Script> script = Script::Compile(source); >>> assert(!script.IsEmpty()); >>> return script->Run(); >>> } >>> >>> void test_js_DebugBreak() { >>> cout << "V8 version: " << v8::V8::GetVersion() << endl; >>> >>> auto isolate = Isolate::New(); >>> Isolate::Scope isolateScope(isolate); >>> HandleScope handleScope(isolate); >>> Handle<Context> context = Context::New(isolate); >>> Context::Scope contextScope(context); >>> auto globalObj = context->Global(); >>> >>> v8::Debug::EnableAgent("test", 5858, true); >>> v8::Debug::DebugBreak(isolate); >>> >>> // I get this error here: >>> // # Fatal error in ..\..\src\compiler.cc, line 274 >>> // # CHECK(feedback_vector_->length() == length) failed >>> execJsScript( >>> "function foo(f) { f(); };" >>> "function enqueueMicrotask(callback) {" >>> " foo(wrapped);" >>> " function wrapped() {" >>> " callback();" >>> " }" >>> "};" >>> "enqueueMicrotask(function() {" >>> " throw new Error('fooerr');" >>> "});" >>> ); >>> } >>> >>> >>> Am I doing something wrong? Or is this a bug in V8? This is V8 3.25.8. >>> >>> Thanks, >>> Albert >>> >>> >> >> I forgot to add: Of course, you need to attach with a JS debugger, e.g. >> with node-inspector. It will break as expected at the first JS expression. >> When you click 'continue' in the debugger, you get the fatal error. >> >> >> > -- -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
