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err

outcome.err

error of an outcome that is known to contain an error

This can only be called in cases where it is known for sure that this
outcome is an error. A runtime error will be created otherwise.
Precondition
pre
  safety: outcome.this!!
0.095dev (GIT hash 09dff08de289bbb6f7136c7e2f8c66dcc1856bba)
last changed: 2026-04-16