Jira (PUP-7012) Type error in function parameter is reported on wrong parameter

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Matthias Hörmann created an issue   Puppet / PUP-7012 Type error in function parameter is reported on wrong parameter Issue Type: Bug Affects Versions: PUP 4.8.1 Assignee: Unassigned Components: Language Created: 2016/12/14 4:27 AM Environment: Puppet Server 4.7.2, Debian Priority: Normal Reporter: Matthias Hörmann While writing a new puppet language function I ran into a wrong type error. The error Error while evaluating a Function Call, 'saltnetwork::iptables::is_builtin_chain' parameter 'table' expects a match for SaltNetwork::IPTables::Table = Enum['filter', 'mangle', 'nat', 'raw', 'security'], got 'filter' occurred when calling saltnetwork::iptables::is_builtin_chain('filter', 'INPUT') with the function in this form (parameter type of the second parameter is wrong and does not match INPUT, see type aliases below). I would expect an error about the second parameter, not the perfectly fine first one. function saltnetwork::iptables::is_builtin_chain( SaltNetwork::IPTables::Table $table , SaltNetwork::IPTables::Custom_Chain_Name $chain ) {   $chain in saltnetwork::iptables::builtin_chains_for_table($table) } with the type aliases type SaltNetwork::IPTables::Table = Enum['filter','nat','mangle','raw','security'] type SaltNetwork::IPTables::Custom_Chain_Name = Pattern[/^(?!(PREROUTING|INPUT|FORWARD|OUTPUT|POSTROUTING))[a-zA-Z][a-zA-Z0-9-]{0,31}$/] and the function used in the body function saltnetwork::iptables::builtin_chains_for_table( SaltNetwork::IPTables::Table $table ) { case($table) { "filter": { ['INPUT','FORWARD','OUTPUT'] } "nat": { ['PREROUTING','INPUT','OUTPUT','POSTROUTING'] } "mangle": { ['PREROUTING','INPUT','FORWARD','OUTPUT','POSTROUTING'] } "raw": { ['PREROUTING','OUTPUT'] } "security": { ['INPUT','FORWARD','OUTPUT'] } default: { fail("Unknown table ${table}, you need to adjust SaltNetwork::IPTables::Table and this function") } } } Add Comment   This message was sent by Atlassian JIRA (v6.4.14#64029-sha1:ae256fe) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at https://groups.google.com/group/puppet-bugs. For more options, visit https://groups.google.com/d/optout.