[perl #39905] [TODO] TGE - line number reporting.

[Patrick R. Michaud via RT]

Now resolved in r16509.

Kudos to Jonathan for implementing RT#40806, which enabled the
#line <nnn> "file" directive needed for this to work.

TGE now reports errors relative to the original .tg file.  Thus

error:imcc:The opcode 'say_ic' (say<1>) was not found. Check the type
and number of the arguments
        in file 'src/PASTGrammar.tg' line 124

instead of

error:imcc:The opcode 'say_ic' (say<1>) was not found. Check the type
and number of the arguments
        in file 'src/PASTGrammar_gen.pir' line 152

I'll note that the line number reported is off-by-one from where it
actually occurs in the file, but that's because Parrot reports PIR
errors as off-by-one, not because of this patch.  (When Parrot reports
the correct line number, this will work here also.)

Marking this ticket as "resolved".

Pm