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UID:pretalx-juliacon-2026-U39FKW@pretalx.com
DTSTART;TZID=CET:20260814T160000
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DESCRIPTION:The first time you implement lowering\, it takes parsed code\, 
 expands macros\, and compiles it to linear\, untyped IR. But then you get 
 users. Users have questions like "can I figure out what code this compiled
  thing came from so I can make essential tools like Revise.jl?" and "can w
 e write macros without so many esc calls?" and "why are errors after lower
 ing so cryptic?" and "not a question\, but Revise works now because I've w
 ritten a program that correctly reverses lowering about 80% of the time."\
 n\nThis talk is about the second time you implement lowering.
DTSTAMP:20260502T093459Z
LOCATION:Room 1
SUMMARY:JuliaLowering.jl: Provenance\, automatic hygiene\, and tooling - Cl
 aire Foster\, Em Chu
URL:https://pretalx.com/juliacon-2026/talk/U39FKW/
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