multipart template does not keep variables

[aqueos]

Describe the Bug

when you create a template from xxx template files, a variable created in one part of it is not usable in the others

Expected Behavior

template('file1','file2','file3');

if file1 define variable="ok"

in file 3 you cannot use the variable.

Steps to Reproduce

Create a template

file1
<% myvar='ok' %>

file2
xwhaterver

file3
<%= myvar %>

template('file1','file2','file3') =>> fail

Environment

• Version puppet 7
• Platform deban12

[aqueos]

template snippet are made to create a template from several part than can be reused. But if they are treated as independant template then you cannot create snippet in a lot of case rendering this feature useless. and we are bound to bet back to template monolith and duplicate code everywhere.