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re PR c++/22233 (ICE with wrong number of template parameters)

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PR c++/22233
	* pt.c (push_template_decl_real): Return error_mark_node if the
	number of template parameters does not match previous definition.

	* g++.dg/template/param1.C: New test.

From-SVN: r103339
This commit is contained in:
Volker Reichelt 2005-08-22 09:48:26 +00:00 committed by Volker Reichelt
parent dff1b563b3
commit f1cc051537
4 changed files with 24 additions and 0 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2005-08-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
PR c++/22233
* pt.c (push_template_decl_real): Return error_mark_node if the
number of template parameters does not match previous definition.
2005-08-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
PR c++/23089

1
gcc/cp/pt.c
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@ -3109,6 +3109,7 @@ push_template_decl_real (tree decl, int is_friend)
error ("got %d template parameters for %q#T",
TREE_VEC_LENGTH (a), current);
error (" but %d required", TREE_VEC_LENGTH (t));
return error_mark_node;
}
/* Perhaps we should also check that the parms are used in the

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2005-08-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
PR c++/22233
* g++.dg/template/param1.C: New test.
2005-08-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
PR c++/23089

12
gcc/testsuite/g++.dg/template/param1.C Normal file
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@ -0,0 +1,12 @@
// PR c++/22233
// Origin: Volker Reichelt <reichelt@igpm.rwth-aachen.de>
// { dg-do compile }
template<int> struct A
{
A();
};
template<int N, char> A<N>::A() {} // { dg-error "got 2|but 1 required" }
A<0> a;