Issue #3664 has been updated by Markus Roberts.

Status changed from Ready for Testing to Closed

commit:b5db33bc2a639984cda9a651abe57d044c14f23d Fix for 3664: interpolating 
qualified variables.
commit:9ddee72e05af79ab7f453b37e9497dca33f7d5ba Fix #3664 - qualified variable 
parsing in string interpolation

----------------------------------------
Bug #3664: Qualified variable interpolation is broken in master
http://projects.puppetlabs.com/issues/3664

Author: Brice Figureau
Status: Closed
Priority: High
Assigned to: Markus Roberts
Category: parser
Target version: 2.6
Affected version: testing
Keywords: 
Branch: http://github.com/MarkusQ/puppet/tree/tickets/master/3664


I know master is in big flux at the moment, but it also happens on testing.
This is certainly some minor glitches in Markus' new string interpolation 
system.

The following manifest which used to work fine on 0.2X.X is not working anymore:

<pre>
class myclass {
        $var = 12
}

include myclass

notice("my var is: ${myclass::var}")
</pre>

it fails with:
<pre>
/Users/brice/devl/puppet/lib/puppet/parser/parser_support.rb:317:in `on_error'
/opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:31:in 
`_racc_yyparse_c'
/Users/brice/devl/puppet/lib/puppet/parser/lexer.rb:466:in `scan'
/opt/local/lib/ruby/1.8/racc/parser.rb:152:in `_racc_yyparse_c'
/opt/local/lib/ruby/1.8/racc/parser.rb:152:in `__send__'
/opt/local/lib/ruby/1.8/racc/parser.rb:152:in `yyparse'
/Users/brice/devl/puppet/lib/puppet/parser/parser_support.rb:328:in `parse'
/Users/brice/devl/puppet/lib/puppet/resource/type_collection.rb:145:in 
`perform_initial_import'
/Users/brice/devl/puppet/lib/puppet/node/environment.rb:63:in 
`known_resource_types'
/Users/brice/devl/puppet/lib/puppet/resource/type_collection_helper.rb:5:in 
`known_resource_types'
/Users/brice/devl/puppet/lib/puppet/parser/compiler.rb:379:in `initvars'
/Users/brice/devl/puppet/lib/puppet/parser/compiler.rb:163:in `initialize'
/Users/brice/devl/puppet/lib/puppet/parser/compiler.rb:18:in `new'
/Users/brice/devl/puppet/lib/puppet/parser/compiler.rb:18:in `compile'
/Users/brice/devl/puppet/lib/puppet/indirector/catalog/compiler.rb:79:in 
`compile'
/Users/brice/devl/puppet/lib/puppet/util.rb:183:in `benchmark'
/Users/brice/devl/puppet/lib/puppet/indirector/catalog/compiler.rb:77:in 
`compile'
/Users/brice/devl/puppet/lib/puppet/indirector/catalog/compiler.rb:34:in `find'
/Users/brice/devl/puppet/lib/puppet/indirector/indirection.rb:195:in `find'
/Users/brice/devl/puppet/lib/puppet/indirector.rb:51:in `find'
/Users/brice/devl/puppet/lib/puppet/application/main.rb:119:in `main'
/Users/brice/devl/puppet/lib/puppet/application.rb:306:in `send'
/Users/brice/devl/puppet/lib/puppet/application.rb:306:in `run_command'
/Users/brice/devl/puppet/lib/puppet/application.rb:297:in `run'
/Users/brice/devl/puppet/lib/puppet/application.rb:395:in `exit_on_fail'
/Users/brice/devl/puppet/lib/puppet/application.rb:297:in `run'
bin/puppet:20
/Users/brice/devl/puppet/lib/puppet/parser/compiler.rb:21:in `compile'
/Users/brice/devl/puppet/lib/puppet/indirector/catalog/compiler.rb:79:in 
`compile'
/Users/brice/devl/puppet/lib/puppet/util.rb:183:in `benchmark'
/Users/brice/devl/puppet/lib/puppet/indirector/catalog/compiler.rb:77:in 
`compile'
/Users/brice/devl/puppet/lib/puppet/indirector/catalog/compiler.rb:34:in `find'
/Users/brice/devl/puppet/lib/puppet/indirector/indirection.rb:195:in `find'
/Users/brice/devl/puppet/lib/puppet/indirector.rb:51:in `find'
/Users/brice/devl/puppet/lib/puppet/application/main.rb:119:in `main'
/Users/brice/devl/puppet/lib/puppet/application.rb:306:in `send'
/Users/brice/devl/puppet/lib/puppet/application.rb:306:in `run_command'
/Users/brice/devl/puppet/lib/puppet/application.rb:297:in `run'
/Users/brice/devl/puppet/lib/puppet/application.rb:395:in `exit_on_fail'
/Users/brice/devl/puppet/lib/puppet/application.rb:297:in `run'
bin/puppet:20
Could not parse for environment production: Syntax error at 'myclass::var'; 
expected ')' at /tmp/var.pp:8 on node macbook.local
</pre>

the following manifest works fine, though:
<pre>
class myclass {
        $var = 12
}

include myclass

$var2 = $myclass::var
notice("my var is: ${var2}")
</pre>



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