pub fn complete_candidates(
spec: &Spec,
words: &[String],
cword: usize,
shell: &str,
) -> Result<Vec<(String, String)>>Expand description
The reference implementation’s completion candidates, readable as data.
Re-exported rather than the whole cli module: the conformance comparison needs this one
answer, and nothing else in here is a promise to anybody.
The candidates for a partially-typed command line, as data rather than as printed lines.
A seam for the conformance comparison: usage-argv computes the same list from compiled tables, and “the same” is only a checkable claim if this side’s answer can be read instead of watched going past on stdout.