See e.g. #2570. Some of the unit tests there with "wrong error message" should be somewhat easy to fix - just correct the error message we have to match CPython's. Others might be trickier, since you'll need to add diagnostics to recognize bad syntax and give a more detailed error than "unexpected token". Also, I think around half of them could be fixed just by adding "invalid syntax" in the messa

Move areValueTypesEnabled from jvminit.c to valuetypehelpers.cpp

ECMASCript feature

Implement Symbol.prototype[ @@toPrimitive ]( hint ).

The to primitive function described in spec can be created with FunctionBuilder and it can be added to Symbol.prototype with ConstructorBuilder::property() method.

Scenario:
I have a project, with build tools of cmake, when I try to run it with cling. It prompts some headers are not included.

So I was wondering if there is a way to make use of the cmake script to load the build environment into cling and run directly?

Appreciate the great work!

• Checked for duplicates

Describe the bug