re PR c++/53651 ([C++11] seg fault when specifying using decltype(...)::method)
PR c++/53651 * name-lookup.c (constructor_name_p): Don't try to look at the name of a DECLTYPE_TYPE. From-SVN: r188813
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2012-06-19 Jason Merrill <jason@redhat.com>
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PR c++/53651
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* name-lookup.c (constructor_name_p): Don't try to look at the
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name of a DECLTYPE_TYPE.
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Reapply:
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PR c++/53137
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* pt.c (instantiate_class_template_1): Set LAMBDA_EXPR_THIS_CAPTURE.
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@ -1966,6 +1966,11 @@ constructor_name_p (tree name, tree type)
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if (TREE_CODE (name) != IDENTIFIER_NODE)
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return false;
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/* These don't have names. */
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if (TREE_CODE (type) == DECLTYPE_TYPE
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|| TREE_CODE (type) == TYPEOF_TYPE)
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return false;
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ctor_name = constructor_name_full (type);
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if (name == ctor_name)
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return true;
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@ -1,5 +1,8 @@
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2012-06-19 Jason Merrill <jason@redhat.com>
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PR c++/53651
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* g++.dg/cpp0x/decltype37.C: New.
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PR c++/52637
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* g++.dg/debug/localclass1.C: New.
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// PR c++/53651
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// { dg-do compile { target c++11 } }
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template<typename> struct wrap { void bar(); };
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template<typename T> auto foo(T* t) -> wrap<T>* { return 0; }
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template<typename T>
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struct holder : decltype(*foo((T*)0)) // { dg-error "class type" }
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{
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using decltype(*foo((T*)0))::bar; // { dg-error "is not a base" }
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};
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holder<int> h;
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