Running cell 15 from xeus-cpp.ipynb demo notebook fails

[anutosh491]

We just need to include sstream here

xeus-cpp/test/Notebooks/xeus-cpp.ipynb

Line 360 in 88a82c5

"#include <fstream>\n",

[anutosh491]

But I'm kinda confused if I'm the only one seeing this somehow cause we have a test for this I think

xeus-cpp/test/test_xcpp_kernel.py

Line 135 in 88a82c5

#include <fstream>

and I don't know if the test is catching this or no !

[anutosh491]

The corresponding cell from our wasm demo notebook does include sstream

Check it out here.

https://compiler-research.org/xeus-cpp/lab/index.html

Removing sstream would lead to a similar failure there !