From: Paolo Carlini <paolo.carlini@oracle.com>
To: Jason Merrill <jason@redhat.com>
Cc: "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>
Subject: Re: [C++ Patch] PR 52487
Date: Tue, 20 Mar 2012 20:38:00 -0000 [thread overview]
Message-ID: <4F68E9F2.7070406@oracle.com> (raw)
In-Reply-To: <4F68E506.3050200@oracle.com>
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... this simple also passes testing.
Paolo.
////////////////////
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/cp
2012-03-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/52487
* class.c (check_field_decls): Call literal_type_p only
on complete types.
/testsuite
2012-03-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/52487
* g++.dg/cpp0x/lambda/lambda-ice7.C: New.
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Index: testsuite/g++.dg/cpp0x/lambda/lambda-ice7.C
===================================================================
--- testsuite/g++.dg/cpp0x/lambda/lambda-ice7.C (revision 0)
+++ testsuite/g++.dg/cpp0x/lambda/lambda-ice7.C (revision 0)
@@ -0,0 +1,9 @@
+// PR c++/52487
+// { dg-options "-std=c++0x" }
+
+struct A; // { dg-error "forward declaration" }
+
+void foo(A& a)
+{
+ [=](){a;}; // { dg-error "invalid use of incomplete type" }
+}
Index: cp/class.c
===================================================================
--- cp/class.c (revision 185588)
+++ cp/class.c (working copy)
@@ -3150,7 +3150,7 @@ check_field_decls (tree t, tree *access_decls,
/* If at least one non-static data member is non-literal, the whole
class becomes non-literal. */
- if (!literal_type_p (type))
+ if (COMPLETE_TYPE_P (type) && !literal_type_p (type))
CLASSTYPE_LITERAL_P (t) = false;
/* A standard-layout class is a class that:
next prev parent reply other threads:[~2012-03-20 20:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-20 15:15 Paolo Carlini
2012-03-20 19:22 ` Jason Merrill
2012-03-20 20:17 ` Paolo Carlini
2012-03-20 20:38 ` Paolo Carlini [this message]
2012-03-22 14:49 ` Jason Merrill
2012-03-22 17:01 ` Paolo Carlini
2012-03-22 17:16 ` Gabriel Dos Reis
2012-03-22 18:29 ` Jason Merrill
2012-03-23 1:02 ` Paolo Carlini
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