Add `!is`/`!has` syntax as shorthand for negated `is`/`has`#1435

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matthias-brun wants to merge 3 commits intoverus-lang:mainfrom matthias-brun:isnt-syntax

+351-26

Commits on Feb 6, 2025

Add isnt syntax as shorthand for !(.. is ..)
matthias-brun
committed

Commits on Feb 16, 2025

[wip] use !is syntax
matthias-brun
committed

Commits on Feb 17, 2025

turn !is in a single token
utaal
committed