re PR c++/58435 (Applying a type transformation to a list: const ignored)

/cp
2013-09-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58435
	* pt.c (tsubst, [BOUND_TEMPLATE_TEMPLATE_PARM]): Take into account
	the cp_type_quals (r) too.

/testsuite
2013-09-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58435
	* g++.dg/cpp0x/alias-decl-38.C: New.

From-SVN: r202662
This commit is contained in:
Paolo Carlini 2013-09-17 17:46:03 +00:00
parent b631d45ac3
commit 783f0cfc8d
4 changed files with 56 additions and 2 deletions

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@ -1,3 +1,9 @@
2013-09-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/58435
* pt.c (tsubst, [BOUND_TEMPLATE_TEMPLATE_PARM]): Take into account
the cp_type_quals (r) too.
2013-09-16 Adam Butcher <adam@jessamine.co.uk>
* cp-tree.h (type_uses_auto_or_concept): Declare.
@ -11,7 +17,8 @@
(is_auto_or_concept): New function.
(type_uses_auto_or_concept): New function.
* parser.h (struct cp_parser): Add fully_implicit_function_template_p.
* parser.c (cp_parser_new): Initialize fully_implicit_function_template_p.
* parser.c (cp_parser_new): Initialize
fully_implicit_function_template_p.
(cp_parser_new): Initialize fully_implicit_function_template_p.
(cp_parser_lambda_expression): Copy and restore value of
fully_implicit_function_template_p as per other parser fields.

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@ -11540,7 +11540,7 @@ tsubst (tree t, tree args, tsubst_flags_t complain, tree in_decl)
/*entering_scope=*/0,
complain);
return cp_build_qualified_type_real
(r, cp_type_quals (t), complain);
(r, cp_type_quals (t) | cp_type_quals (r), complain);
}
else
/* TEMPLATE_TEMPLATE_PARM or TEMPLATE_PARM_INDEX. */

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@ -1,3 +1,9 @@
2013-09-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/58435
* pt.c (tsubst, [BOUND_TEMPLATE_TEMPLATE_PARM]): Take into account
the cp_type_quals (r) too.
2013-09-17 Jan Hubicka <jh@suse.cz>
PR middle-end/58332

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@ -0,0 +1,41 @@
// PR c++/58435
// { dg-do compile { target c++11 } }
template<typename T, typename U>
struct same { static const bool value = false; };
template<typename T>
struct same<T, T> { static const bool value = true; };
template <template <typename> class F, typename T> struct apply
{ typedef F<T> type; };
template <template <typename> class F, typename T> struct applyc
{ typedef const F<T> type; };
template <template <typename> class F, typename T> struct applyv
{ typedef volatile F<T> type; };
template <template <typename> class F, typename T> struct applycv
{ typedef const volatile F<T> type; };
template <typename T> using map = T;
template <typename T> using mapc = const T;
template <typename T> using mapv = volatile T;
template <typename T> using mapcv = const volatile T;
static_assert(same<apply<map, int>::type, int>::value, "");
static_assert(same<apply<mapc, int>::type, const int>::value, "");
static_assert(same<apply<mapv, int>::type, volatile int>::value, "");
static_assert(same<apply<mapcv, int>::type, const volatile int>::value, "");
static_assert(same<applyc<map, int>::type, const int>::value, "");
static_assert(same<applyc<mapc, int>::type, const int>::value, "");
static_assert(same<applyc<mapv, int>::type, const volatile int>::value, "");
static_assert(same<applyc<mapcv, int>::type, const volatile int>::value, "");
static_assert(same<applyv<map, int>::type, volatile int>::value, "");
static_assert(same<applyv<mapc, int>::type, const volatile int>::value, "");
static_assert(same<applyv<mapv, int>::type, volatile int>::value, "");
static_assert(same<applyv<mapcv, int>::type, const volatile int>::value, "");
static_assert(same<applycv<map, int>::type, const volatile int>::value, "");
static_assert(same<applycv<mapc, int>::type, const volatile int>::value, "");
static_assert(same<applycv<mapv, int>::type, const volatile int>::value, "");
static_assert(same<applycv<mapcv, int>::type, const volatile int>::value, "");