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test: fix compiler warning in doc/api/addons.md #23323

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6e1fdb8
test: fix compiler warning in addons/02_callbacks
danbev Oct 8, 2018
0a0dc00
squash: fix compiler warning 07_passing_wrapped_ob
danbev Oct 8, 2018
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test: fix compiler warning in addons/02_callbacks 
Currently the following compiler warning is emitted:
../addon.cc:17:58:
warning: 'ToString' is deprecated:
Use maybe version [-Wdeprecated-declarations]
obj->Set(String::NewFromUtf8(isolate, "msg"),
                             args[0]->ToString(isolate));
                                                         ^
deps/v8/include/v8.h:2537:3:
note: 'ToString' has been explicitly marked deprecated here
  V8_DEPRECATED("Use maybe version",
  ^

This commit updates example to use the non-deprecated version.
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@danbev
danbev committed Oct 9, 2018
commit 6e1fdb818751005df80ab0c88b659bc393673436
5 changes: 4 additions & 1 deletion doc/api/addons.md
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Original file line number Diff line number Diff line change
Expand Up @@ -587,6 +587,7 @@ property `msg` that echoes the string passed to `createObject()`:

namespace demo {

using v8::Context;
using v8::FunctionCallbackInfo;
using v8::Isolate;
using v8::Local;
Expand All @@ -596,9 +597,11 @@ using v8::Value;

void CreateObject(const FunctionCallbackInfo<Value>& args) {
Isolate* isolate = args.GetIsolate();
Local<Context> context = isolate->GetCurrentContext();

Local<Object> obj = Object::New(isolate);
obj->Set(String::NewFromUtf8(isolate, "msg"), args[0]->ToString(isolate));
obj->Set(String::NewFromUtf8(isolate, "msg"),
args[0]->ToString(context).ToLocalChecked());

args.GetReturnValue().Set(obj);
}
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