Scala 3: Nested macro splices at depth 230 overflow the stack during inlining

Fixed · medium · Crash

A recursive macro that splices itself compiles at depth 220 but raises StackOverflowError at depth 230 during the inlining phase, so valid code fails to compile.

Found: 2026-04-08; reported: 2026-04-08; status since: 2026-08-13. Reporter: Mike Murunov

Page for this report · Public report · Fix or proposed fix (see status)

Thanks for the report. Fixing in #25937.