17 May
2021
17 May
'21
4:22 p.m.
While nicer locations for errors is great, it won't be popular if it has a negative impact on performance. Locations need to tracked through the compiler.
In performance sensitive contexts won't most code be pre-compiled into pyc files anyway? I feel like the performance cost of accurate column tracking in the compiler isn't too big of a concern unless I'm missing something.