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c++: don't treat member var as var template

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While looking at a partial instantiation issue I noticed that we were
wrongly hitting the partial instantiation code when instantiating a static
data member of a class template.  I don't think this broke anything, but we
don't need to do that (small) extra work.

gcc/cp/ChangeLog:

	* pt.c (instantiate_decl): Only consider partial specializations of
	actual variable templates.
This commit is contained in:
Jason Merrill 2021-06-29 15:11:25 -04:00
parent 13c906f43f
commit 362347c5a4
1 changed files with 1 additions and 1 deletions
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gcc/cp/pt.c
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@ -26003,7 +26003,7 @@ instantiate_decl (tree d, bool defer_ok, bool expl_inst_class_mem_p)
td = template_for_substitution (d);
args = gen_args;
if (VAR_P (d))
if (variable_template_specialization_p (d))
{
/* Look up an explicit specialization, if any. */
tree tid = lookup_template_variable (gen_tmpl, gen_args);