Seat StackCheck in both Formatter::new() constructors so deep non-Error values don't SIGSEGV the printer - #34884

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robobun wants to merge 6 commits into

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farm/3f7b837f/fix-exception-printer-stackcheck

Commits on Jul 21, 2026

jsc: seat StackCheck on the uncaught-exception printer's Formatter
robobun
committed
24b6e75
Move StackCheck::init() into Formatter::new() instead of per-call-site
robobun
committed
bf63a9a
test: assert uncaught printer completes (Bun version trailer), drop history comment
robobun
committed
44ae3a6
Extend stack guard to pretty_format::Formatter; ignore stderr in test
robobun
committed
2a99f15
print_as_prelude: check stack before the !can_circ early-return
robobun
committed
11ce721
test: include stmt in describe.each title so variants are distinguishable
robobun
committed
676c1bd