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kotlinlang

what the differences between `light-tree2fir` and `psi2fir` in raw-fir?

Those two are different implementations of Raw FIR builder from results of two different parser representations

Actually they both use the same parser which produces light tree nodes (`LighterASTNode`)
And PSI is built over light tree

Building of PSI takes some significant time (~30% of all parsing + raw fir stage), so it was decided to don't create PSI in CLI compilation at all
But we still need to create rawFIR from PSI for IDE mode