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* c++/6424: sizeof() with overload resolution (core issue 339)
@ 2002-04-23 7:16 Jens.Maurer
0 siblings, 0 replies; 2+ messages in thread
From: Jens.Maurer @ 2002-04-23 7:16 UTC (permalink / raw)
To: gcc-gnats
>Number: 6424
>Category: c++
>Synopsis: sizeof() with overload resolution (core issue 339)
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: ice-on-legal-code
>Submitter-Id: net
>Arrival-Date: Tue Apr 23 07:16:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: Jens Maurer
>Release: gcc version 3.0.4
>Organization:
>Environment:
Linux 2.4.17
>Description:
The attached program causes gcc 3.0.4 to die with:
const-expression-i339.cc: In function `int main()':
const-expression-i339.cc:11: Internal error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
A similar death occurs with gcc version 3.2 20020325 (experimental)
See ISO C++ core issue 339.
>How-To-Repeat:
template <int I> struct A {};
char xxx(int);
char xxx(float);
template <class T> A<sizeof(xxx((T)0))> f(T){}
int main()
{
f(1);
}
>Fix:
According to John Spicer, a solution might require
enhancing template name mangling to be able to include
arbitrary expressions.
>Release-Note:
>Audit-Trail:
>Unformatted:
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: c++/6424: sizeof() with overload resolution (core issue 339)
@ 2002-05-14 7:57 lerdsuwa
0 siblings, 0 replies; 2+ messages in thread
From: lerdsuwa @ 2002-05-14 7:57 UTC (permalink / raw)
To: Jens.Maurer, gcc-bugs, gcc-prs, nobody
Synopsis: sizeof() with overload resolution (core issue 339)
State-Changed-From-To: open->analyzed
State-Changed-By: lerdsuwa
State-Changed-When: Tue May 14 07:57:41 2002
State-Changed-Why:
Confirmed.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6424
^ permalink raw reply [flat|nested] 2+ messages in thread
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2002-04-23 7:16 c++/6424: sizeof() with overload resolution (core issue 339) Jens.Maurer
2002-05-14 7:57 lerdsuwa
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