Issue #13210 has been reported by Timur Batyrshin.
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Bug #13210: undef changes into '' when passed to function as a param
https://projects.puppetlabs.com/issues/13210
Author: Timur Batyrshin
Status: Unreviewed
Priority: Normal
Assignee:
Category:
Target version:
Affected Puppet version:
Keywords:
Branch:
Suppose we have a manifest like that:
<pre>
define foo ( $x = '1' ) {
notify { "x${x}": }
}
class bar {
$x = myfunc( undef )
foo {'no1': x=> $x }
}
class baz {
$x = undef
foo {'no2': x=> $x }
}
include bar
include baz
</pre>
With myfunc() defined like that:
<pre>
module Puppet::Parser::Functions
newfunction(:myfunc, :type => :rvalue) do |param|
return param
end
end
</pre>
When applying the manifest we get the following output.
<pre>
notice: x
notice: /Stage[main]/Bar/Foo[no1]/Notify[x]/message: defined 'message' as 'x'
notice: x1
notice: /Stage[main]/Baz/Foo[no2]/Notify[x1]/message: defined 'message' as 'x1'
notice: Finished catalog run in 0.06 seconds
</pre>
However the same message should be produced in both calls to foo.
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