`a b` in REPL treated as incomplete
If I enter
julia> a b<enter>
it waits for more input. This should be an immediate "extra token" error.
Also happens for 1)).
I think this issue has been resolved. So, this issue can be closed or am I missing something @c42f?

I tried this on 1.7, 1.8, and 1.9 and it seems to work correctly on all of them. So I am confused about when this actually was a problem.
That's puzzling, this reproduces easily for me if I type a b\n (just a single \n)
@kushal140 you need JuliaSyntax.enable_in_core!() to enable the new parser?
No , I directly ran the codes on repl. No changes were made or different parser was configured .
The result shown is for standard parser.
Wait, I thought I was in the julia repo and this was with the standard parser..
The result shown is for standard parser.
That point is that JuliaSyntax is not yet the standard parser, so you need to enable it or it won't be used in the REPL.