c++/10583: [3.4 regression] ICE with missing typename to refer to nested struct
giovannibajo@libero.it
giovannibajo@libero.it
Thu May 1 17:26:00 GMT 2003
>Number: 10583
>Category: c++
>Synopsis: [3.4 regression] ICE with missing typename to refer to nested struct
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: ice-on-illegal-code
>Submitter-Id: net
>Arrival-Date: Thu May 01 17:26:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator: Giovanni Bajo
>Release: 3.4 CVS 20030430
>Organization:
>Environment:
i686-pc-cygwin
>Description:
The following snippet triggers an ICE on the mainline:
----------------------------------
template <typename>
struct A
{
struct B
{};
};
template <typename T>
void func(A<T>::B* )
{
}
int main()
{
func<void>(0);
}
----------------------------------
regr3.cpp:9: error: variable or field `func' declared void
regr3.cpp:9: error: template declaration of `int func'
regr3.cpp:9: error: expected primary-expression
regr3.cpp:10: error: expected `;'
regr3.cpp: In function `int main()':
regr3.cpp:15: internal compiler error: in cp_parser_template_id, at cp/parser.c:8013
Please submit a full bug report,
The code is illegal (it's missing a typename), but the compiler should not ICE anyway. Moreover, the error message is _very_ confusing.
>How-To-Repeat:
>Fix:
Fix the code adding a typename in front of A<T>::B.
>Release-Note:
>Audit-Trail:
>Unformatted:
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