number.js does not warn about incorrect section number references

[ralfhandl]

Section number references [subsection ##SubsectionHeading] to a non-existing heading do not produce warning messages in the build script.

[HeikoTheissen]

I get

❌ odata-csdl xml
odata-csdl/0 frontmatter.md(101): Undefined link ##SubsectionHeading

[ralfhandl]

When I used stand-ins like [section ##1.2.3] I didn’t get warnings

[HeikoTheissen]

When I used stand-ins like [section ##1.2.3] I didn’t get warnings

This introduces a new counter named "1" and leads to

[section 1.2.3]

[ralfhandl]

Is that a bug or a feature? When would I use this feature?

I found the current behaviour surprising, and would have preferred a warning in the log.

If you want to keep it how it works now, just close this issue.

Thanks in advance!

[HeikoTheissen]

Is that a bug or a feature? When would I use this feature?

It is a feature that links are generated by ##someabbrev and referenced by [... ##someabbrev]. But I have now allowed dots in abbrev so that [section ##1.2.3] gives a warning.