re PR c++/28710 (ICE redeclaring template as non-template)
PR c++/28710 * decl.c (xref_tag): Improve error message. Return early on error. * g++.dg/template/redecl4.C: New test. From-SVN: r116211
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2006-08-17 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
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PR c++/28710
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* decl.c (xref_tag): Improve error message. Return early on error.
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PR c++/28711
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* pt.c (tsubst_copy_and_build) <case CONSTRUCTOR>: Robustify.
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@ -9695,7 +9695,8 @@ xref_tag (enum tag_types tag_code, tree name,
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&& CLASSTYPE_IS_TEMPLATE (t))
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{
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error ("redeclaration of %qT as a non-template", t);
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t = error_mark_node;
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error ("previous declaration %q+D", t);
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POP_TIMEVAR_AND_RETURN (TV_NAME_LOOKUP, error_mark_node);
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}
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/* Make injected friend class visible. */
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2006-08-17 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
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PR c++/28710
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* g++.dg/template/redecl4.C: New test.
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PR c++/28711
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* g++.dg/template/ctor8.C: New test.
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// PR c++/28710
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// { dg-do compile }
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template<int> union A; // { dg-error "previous" }
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struct A; // { dg-error "non-template" }
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