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re PR c++/24671 (ICE with zero-sized arrays) 

PR c++/24671
	* pt.c (instantiate_template): Handle SFINAE.
	PR c++/24671
	* g++.dg/template/sfinae3.C: New test.

From-SVN: r109022
This commit is contained in:
Mark Mitchell 2005-12-23 23:16:12 +00:00 committed by Mark Mitchell
parent 59e7c84ca1
commit 6b6b60aff2
4 changed files with 29 additions and 0 deletions
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5
gcc/cp/ChangeLog
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@ -1,3 +1,8 @@
2005-12-23 Mark Mitchell <mark@codesourcery.com>
PR c++/24671
* pt.c (instantiate_template): Handle SFINAE.
2005-12-23 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
* decl.c (grokdeclarator): Improve diagnostic for friend

2
gcc/cp/pt.c
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@ -9149,6 +9149,8 @@ instantiate_template (tree tmpl, tree targ_ptr, tsubst_flags_t complain)
/* Substitute template parameters. */
fndecl = tsubst (DECL_TEMPLATE_RESULT (gen_tmpl),
targ_ptr, complain, gen_tmpl);
if (fndecl == error_mark_node)
return error_mark_node;
/* Now we know the specialization, compute access previously
deferred. */

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2005-12-23 Mark Mitchell <mark@codesourcery.com>
PR c++/24671
* g++.dg/template/sfinae3.C: New test.
2005-12-23 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
* g++.dg/other/friend4.C: New test.

17
gcc/testsuite/g++.dg/template/sfinae3.C Normal file
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@ -0,0 +1,17 @@
// PR c++/24671
// { dg-options "" }
template<typename> struct A
{
typedef int X;
static const int i = 0;
};
template<typename> struct B
{
B(const B&); // { dg-error "candidate" }
typedef typename A<char[A<B>::i]>::X Y;
template<typename T> B(T, Y); // { dg-error "call" }
};
B<int> b(0,0);