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re PR c++/40405 (ICE with invalid initialization of template member)

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PR c++/40405
	* pt.c (push_template_decl_real): Set DECL_INTERFACE_KNOWN
	if we got the wrong number of template parms.

From-SVN: r196231
This commit is contained in:
Jason Merrill 2013-02-22 17:24:40 -05:00 committed by Jason Merrill
parent 82a1326b09
commit 5c505cbacf
3 changed files with 16 additions and 0 deletions
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4
gcc/cp/ChangeLog
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@ -1,5 +1,9 @@
2013-02-22 Jason Merrill <jason@redhat.com>
PR c++/40405
* pt.c (push_template_decl_real): Set DECL_INTERFACE_KNOWN
if we got the wrong number of template parms.
PR c++/56377
* pt.c (fn_type_unification): Use explicit args in template
instantiation context.

2
gcc/cp/pt.c
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@ -4782,6 +4782,8 @@ push_template_decl_real (tree decl, bool is_friend)
error ("got %d template parameters for %q#T",
TREE_VEC_LENGTH (a), current);
error (" but %d required", TREE_VEC_LENGTH (t));
/* Avoid crash in import_export_decl. */
DECL_INTERFACE_KNOWN (decl) = 1;
return error_mark_node;
}

10
gcc/testsuite/g++.dg/template/error49.C Normal file
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@ -0,0 +1,10 @@
// PR c++/40405
template<int, int> struct A
{
static int i;
};
template<int> int A<0,0>::i = 0; // { dg-error "" }
int j = A<0,0>::i;