Match arm typing and guards

Informative catalog page. The linked OpenSpec source is the sole normative text.

Requirement ID

BSP-REQ-54ADF15B2EC0

Capability

Enums and match

Status

Standard

Catalog revision

9c11b6418f6db430f8fc249f71e01ce9273b2a681b77b32dafc44703b9b41734

Read this requirement in the canonical OpenSpec source.