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re PR c++/29388 (ICE with invalid nested name specifier)

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2009-01-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/29388
        * decl.c (grokdeclarator): Check for a non namespace/class context.


2009-01-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/29388
        * g++.dg/template/error37.C: New testcase.

From-SVN: r143411
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Andrew Pinski 2009-01-15 22:10:24 +00:00 committed by Andrew Pinski
parent 574af2d680
commit a2712544dc
4 changed files with 29 additions and 0 deletions
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5
gcc/cp/ChangeLog
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@ -1,3 +1,8 @@
2009-01-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR C++/29388
* decl.c (grokdeclarator): Check for a non namespace/class context.
2009-01-15 Jason Merrill <jason@redhat.com>
PR c++/36334

7
gcc/cp/decl.c
View File

@ -9285,6 +9285,13 @@ grokdeclarator (const cp_declarator *declarator,
"declared out of global scope", name);
}
if (ctype != NULL_TREE
&& TREE_CODE (ctype) != NAMESPACE_DECL && !MAYBE_CLASS_TYPE_P (ctype))
{
error ("%q#T is not a class or a namespace", ctype);
ctype = NULL_TREE;
}
if (ctype == NULL_TREE)
{
if (virtualp)

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2009-01-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR C++/29388
* g++.dg/template/error37.C: New testcase.
2009-01-15 Jason Merrill <jason@redhat.com>
PR c++/36334

12
gcc/testsuite/g++.dg/template/error37.C Normal file
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@ -0,0 +1,12 @@
// { dg-do compile }
// PR C++/29388
// We used to ICE in is_ancestor because we would use int as the context of foo
// but that is invalid.
template<int> struct A
{
typedef int T;
void foo();
};
template<int N> void A<N>::T::foo() {} // { dg-error "" }