Julian Knutsen 33e14b5c82 Move the namespace-neutral error vocabulary into its own leaf (#5395) ...

memoryops needed one sentinel — ErrValidation — and the value the whole repo
matches lived in issueops. So the memory leaf imported the issue package for
one errors.New and pulled internal/types in behind it, claiming memory sits
downstream of issues. It does not: the two are sibling planes over one config
table.

beadserrors now declares the vocabulary that belongs to no plane in
particular — ErrValidation, ErrNotFound, ErrNotInitialized, the ErrUnsupported
type — and issueops re-exports it by alias, exactly as internal/storage and
backend already re-export from issueops. 141 qualified ErrValidation
references across the tree, zero edited: a Go alias preserves identity.
memoryops now depends on beadserrors and context, nothing more.

What belongs down there is what a leaf for a plane nobody has written yet
would need. ErrCloseBlocked and ErrDependencyCycle name issue concepts and
stay in issueops.

beadserrors imports stdlib and nothing else, enforced by a strict depguard
rule rather than asked for in a comment, because it sits beneath every leaf
and whatever it imports is imported by all of them.

Answers Q4 from #5387.

2026-08-07 04:32:06 -07:00

..

errors.go

Move the namespace-neutral error vocabulary into its own leaf (#5395)

2026-08-07 04:32:06 -07:00