Duplicate class template instantiations via %template changes

Named duplicate class template instantiations now issue a warning and are ignored.
Duplicate empty class template instantiations are quietly ignored.

The test cases are fixed for this new behaviour.

This commit is a pre-requisite for the near future so that the Python
builtin wrappers can correctly use the SwigType_namestr function without
generating duplicate symbol names.
This commit is contained in:
William S Fulton 2022-11-18 18:49:48 +00:00
commit 4729cf2b1f
16 changed files with 283 additions and 55 deletions

View file

@ -260,6 +260,7 @@
<li><a href="SWIGPlus.html#SWIGPlus_template_functions">Function templates</a>
<li><a href="SWIGPlus.html#SWIGPlus_template_classes">Default template arguments</a>
<li><a href="SWIGPlus.html#SWIGPlus_template_class_inheritance">Template base classes</a>
<li><a href="SWIGPlus.html#SWIGPlus_template_empty">Empty template instantiation</a>
<li><a href="SWIGPlus.html#SWIGPlus_template_specialization">Template specialization</a>
<li><a href="SWIGPlus.html#SWIGPlus_template_member">Member templates</a>
<li><a href="SWIGPlus.html#SWIGPlus_template_scoping">Scoping and templates</a>