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re PR c++/56071 (friend class template cannot access private constructor in exception-specification)

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PR c++/56071
	* pt.c (maybe_instantiate_noexcept): Don't defer access checks.

From-SVN: r195378
This commit is contained in:
Jason Merrill 2013-01-22 11:05:04 -05:00 • committed by Jason Merrill
parent fa817f7f72
commit 904812578d
3 changed files with 29 additions and 0 deletions
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5
gcc/cp/ChangeLog
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@ -1,3 +1,8 @@
2013-01-22 Jason Merrill <jason@redhat.com>
PR c++/56071
* pt.c (maybe_instantiate_noexcept): Don't defer access checks.
2013-01-22 Dodji Seketeli <dodji@redhat.com>
PR c++/53609

2
gcc/cp/pt.c
View file

@ -18429,12 +18429,14 @@ maybe_instantiate_noexcept (tree fn)
if (push_tinst_level (fn))
{
push_access_scope (fn);
push_deferring_access_checks (dk_no_deferred);
input_location = DECL_SOURCE_LOCATION (fn);
noex = tsubst_copy_and_build (DEFERRED_NOEXCEPT_PATTERN (noex),
DEFERRED_NOEXCEPT_ARGS (noex),
tf_warning_or_error, fn,
/*function_p=*/false,
/*integral_constant_expression_p=*/true);
pop_deferring_access_checks ();
pop_access_scope (fn);
pop_tinst_level ();
spec = build_noexcept_spec (noex, tf_warning_or_error);

22
gcc/testsuite/g++.dg/cpp0x/noexcept20.C Normal file
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@ -0,0 +1,22 @@
// PR c++/56071
// { dg-options -std=c++11 }
class B
{
template <typename T> friend struct A;
B() {}
};
template <typename T>
struct A
{
A() noexcept(noexcept(B())) { }
};
struct C
{
C()
{
static_assert( !noexcept(A<int>()), "" );
}
};