[GR-70916] Exception groups pretty-printing when uncaught.#618

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graalvmbot wants to merge 13 commits intomasterfrom

mmedveck/GR-70916/exception-grps-printing

Commits on Jan 15, 2026

add exception group instance check node
Michal Medvecky
committed
add margin and indentation to traceback printing
Michal Medvecky
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exception group pretty printing with max width support
Michal Medvecky
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More compact ExceptionGroup print context.
Michal Medvecky
committed

Commits on Jan 19, 2026

exception group pretty printing: context is now mutable; minor improvements
Michal Medvecky
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fix constants
Michal Medvecky
committed
forgotten debug print rm
Michal Medvecky
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style
Michal Medvecky
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Commits on Jan 20, 2026

accidentally removed a return
Michal Medvecky
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Commits on Jan 21, 2026

begin adding tests
Michal Medvecky
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Commits on Jan 22, 2026

except star tests added
Michal Medvecky
committed

Commits on Jan 23, 2026

new tests and changes
Michal Medvecky
committed

Commits on Jan 26, 2026

add support for exception notes printing + new tests
Michal Medvecky
committed