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re PR c++/51461 ([c++0x] [4.7 Regression] ICE with invalid initialization of static data member)

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PR c++/51461
	* decl.c (check_static_variable_definition): Check COMPLETE_TYPE_P
	before literal_type_p.

From-SVN: r182415
This commit is contained in:
Jason Merrill 2011-12-16 17:34:49 -05:00 committed by Jason Merrill
parent a8c1d89997
commit 10574a9f5c
4 changed files with 20 additions and 2 deletions
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4
gcc/cp/ChangeLog
View File

@ -1,5 +1,9 @@
2011-12-16 Jason Merrill <jason@redhat.com>
PR c++/51461
* decl.c (check_static_variable_definition): Check COMPLETE_TYPE_P
before literal_type_p.
PR c++/51331
* class.c (convert_to_base_statically): Just call
build_simple_base_path.

7
gcc/cp/decl.c
View File

@ -5449,7 +5449,7 @@ check_initializer (tree decl, tree init, int flags, VEC(tree,gc) **cleanups)
}
else if (!COMPLETE_TYPE_P (type))
{
error ("%qD has incomplete type", decl);
error ("%q#D has incomplete type", decl);
TREE_TYPE (decl) = error_mark_node;
return NULL_TREE;
}
@ -7807,7 +7807,10 @@ check_static_variable_definition (tree decl, tree type)
return 0;
else if (cxx_dialect >= cxx0x && !INTEGRAL_OR_ENUMERATION_TYPE_P (type))
{
if (literal_type_p (type))
if (!COMPLETE_TYPE_P (type))
error ("in-class initialization of static data member %q#D of "
"incomplete type", decl);
else if (literal_type_p (type))
permerror (input_location,
"%<constexpr%> needed for in-class initialization of "
"static data member %q#D of non-integral type", decl);

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2011-12-16 Jason Merrill <jason@redhat.com>
PR c++/51461
* g++.dg/init/static4.C: New.
2011-12-16 Jason Merrill <jason@redhat.com>
PR c++/51331

6
gcc/testsuite/g++.dg/init/static4.C Normal file
View File

@ -0,0 +1,6 @@
// PR c++/51461
struct A
{
static const A a = 0; // { dg-error "incomplete|non-integral" }
};