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Duplicate class template instantiations via %template changes

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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
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2
Source/CParse/cparse.h
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@ -66,7 +66,7 @@ extern "C" {
/* templ.c */
extern int Swig_cparse_template_expand(Node *n, String *rname, ParmList *tparms, Symtab *tscope);
extern Node *Swig_cparse_template_locate(String *name, ParmList *tparms, Symtab *tscope);
extern Node *Swig_cparse_template_locate(String *name, ParmList *tparms, String *symname, Symtab *tscope);
extern void Swig_cparse_debug_templates(int);
#ifdef __cplusplus