FFI: FFI-Tools-mt.9.mcz

Marcel Taeumel uploaded a new version of FFI-Tools to project FFI:
http://source.squeak.org/FFI/FFI-Tools-mt.9.mcz

==================== Summary ====================

Name: FFI-Tools-mt.9
Author: mt
Time: 4 June 2020, 4:01:29.862669 pm
UUID: 2991b8a1-7c1c-3b4c-9dc3-ca1d084df5b2
Ancestors: FFI-Tools-mt.8

Complements FFI-Kernel-mt.90.

=============== Diff against FFI-Tools-mt.8 ===============

Item was removed:
- ----- Method: ExternalStructure class>>isTypeAlias (in category '*FFI-Tools') -----
- isTypeAlias
- "Answer whether this structure is an alias for another C type, enum, etc."
- "Example: #( nil 'long' )"
-
- | fields |
- ^ (fields := self fields) size = 2
- and: [fields first isNil]!