ExactlyOne
ExactlyOne returns a shallow copy when exactly one source-ordered value is accepted by predicate. It examines values until source exhaustion confirms a sole match, or stops at the second match. It returns the zero value of T with ErrNoMatch for no matches or ErrMultipleMatches for multiple matches; callers can classify either error with errors.Is.
Source and package
- Qualified name
-
tmuxq.Exactly One - Package
- tmuxq
- Distribution
- github.com/libtmux/libtmux-go/tmux
- Source
- tmuxq/query.go
Guides#
Pages that discuss ExactlyOne.
- Concepts
- Guides