Type Checker: Missing type check for AAlphabetisedParallelismReplicatedAction

[lausdahl]

The type checker does not type check this node!

• How is the syntax?
• What should be checked

[joey-coleman]

Syntax is:

'||' replicationDeclarationList '@' '[' nameset '|' chanset ']' action

Check it exactly like AInterleavingReplicatedAction, but also check the nameset, so:

• vars in the nameset must be in scope,
• vars assigned to in the action not in the nameset should generate a warning