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c++/5387: g++ fails to catch use of private type in template
- From: Jason Merrill <jason at prospero dot cambridge dot redhat dot com>
- To: gcc-gnats at gcc dot gnu dot org
- Date: Tue, 15 Jan 2002 13:13:14 GMT
- Subject: c++/5387: g++ fails to catch use of private type in template
>Number: 5387
>Category: c++
>Synopsis: g++ fails to catch use of private type in template
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: unassigned
>State: open
>Class: accepts-illegal
>Submitter-Id: net
>Arrival-Date: Tue Jan 15 05:16:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Jason Merrill
>Release: unknown-1.0
>Organization:
redhat
>Environment:
System: Linux prospero.cambridge.redhat.com 2.4.13-0.5 #1 Sat Nov 3 15:08:02 EST 2001 i686 unknown
Architecture: i686
>Description:
In the testcase below, g++ fails to diagnose the use of B::X in the definition
of A<B>::x.
>How-To-Repeat:
template <class T> struct A {
typename T::X x;
int f() { return T::i; }
};
class B {
typedef int X;
static int i;
};
int main()
{
A<B> ab;
ab.f();
}
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: