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re PR c++/31671 (Non-type template of type const ref accepted as a non-const ref)

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/cp
2013-10-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/31671
	* pt.c (convert_nontype_argument): Set expr_type to
	TREE_TYPE (probe_type).

/testsuite
2013-10-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/31671
	* g++.dg/template/nontype26.C: New.

From-SVN: r203444
This commit is contained in:
Paolo Carlini 2013-10-11 14:18:42 +00:00 committed by Paolo Carlini
parent 3c87b77b1e
commit ddc757fe19
4 changed files with 32 additions and 1 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2013-10-11 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/31671
* pt.c (convert_nontype_argument): Set expr_type to
TREE_TYPE (probe_type).
2013-10-11 Jakub Jelinek <jakub@redhat.com>
* decl.c (duplicate_decls): Error out for redeclaration of UDRs.

2
gcc/cp/pt.c
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@ -5611,7 +5611,7 @@ convert_nontype_argument (tree type, tree expr, tsubst_flags_t complain)
TREE_TYPE (TREE_TYPE (addr)))))
{
expr = TREE_OPERAND (addr, 0);
expr_type = TREE_TYPE (expr);
expr_type = TREE_TYPE (probe_type);
}
}
}

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2013-10-11 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/31671
* g++.dg/template/nontype26.C: New.
2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
* c-c++-common/cpp/openmp-define-1.c: New file.

20
gcc/testsuite/g++.dg/template/nontype26.C Normal file
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@ -0,0 +1,20 @@
// PR c++/31671
template<int& i> void doit() {
i = 0;
}
template<const int& i> class X {
public:
void foo() {
doit<i>(); // { dg-error "cv-qualification|no matching" }
}
};
int i = 0;
X<i> x;
int main() {
x.foo();
}