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* [Bug c++/17786] New: Duplicate parameter names not diagnosed in declarations.
@ 2004-10-01 22:50 rth at gcc dot gnu dot org
2004-10-01 22:53 ` [Bug c++/17786] " dberlin at gcc dot gnu dot org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: rth at gcc dot gnu dot org @ 2004-10-01 22:50 UTC (permalink / raw)
To: gcc-bugs
struct S { int sum(int x, int x); };
By my reading of [dcl.fct]/8, "... since it goes out of scope at the end of the
function declarator ..." implies that we *should* be treating this as a proper
scope and not ignoring the duplicate decl.
DannyB sez icpc agrees and issues a hard error.
Not a regression; fails as far back as 2.95.
--
Summary: Duplicate parameter names not diagnosed in declarations.
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: accepts-invalid
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rth at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17786
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/17786] Duplicate parameter names not diagnosed in declarations.
2004-10-01 22:50 [Bug c++/17786] New: Duplicate parameter names not diagnosed in declarations rth at gcc dot gnu dot org
@ 2004-10-01 22:53 ` dberlin at gcc dot gnu dot org
2004-10-02 12:23 ` nathan at gcc dot gnu dot org
2004-10-03 19:52 ` pinskia at gcc dot gnu dot org
2 siblings, 0 replies; 4+ messages in thread
From: dberlin at gcc dot gnu dot org @ 2004-10-01 22:53 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dberlin at gcc dot gnu dot org 2004-10-01 22:53 -------
dberlin@linux:~> icpc cpp.cpp
cpp.cpp(3): error: duplicate parameter name
int sum(int x, int x);
^
compilation aborted for cpp.cpp (code 2)
dberlin@linux:~> icpc -V
Intel(R) C++ Compiler for 32-bit applications, Version 8.1 ...
I haven't tried earlier versions of Intel C++, but Comeau's online tester gives
the same results for all the versions they have online.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17786
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/17786] Duplicate parameter names not diagnosed in declarations.
2004-10-01 22:50 [Bug c++/17786] New: Duplicate parameter names not diagnosed in declarations rth at gcc dot gnu dot org
2004-10-01 22:53 ` [Bug c++/17786] " dberlin at gcc dot gnu dot org
@ 2004-10-02 12:23 ` nathan at gcc dot gnu dot org
2004-10-03 19:52 ` pinskia at gcc dot gnu dot org
2 siblings, 0 replies; 4+ messages in thread
From: nathan at gcc dot gnu dot org @ 2004-10-02 12:23 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From nathan at gcc dot gnu dot org 2004-10-02 12:23 -------
correct. there is a related bug in that we fail to compile things like
void foo (int x, int ary[sizeof(x)]);
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-10-02 12:23:16
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17786
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/17786] Duplicate parameter names not diagnosed in declarations.
2004-10-01 22:50 [Bug c++/17786] New: Duplicate parameter names not diagnosed in declarations rth at gcc dot gnu dot org
2004-10-01 22:53 ` [Bug c++/17786] " dberlin at gcc dot gnu dot org
2004-10-02 12:23 ` nathan at gcc dot gnu dot org
@ 2004-10-03 19:52 ` pinskia at gcc dot gnu dot org
2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-03 19:52 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-03 19:52 -------
And there is already a dup of this bug, PR 13717.
*** This bug has been marked as a duplicate of 13717 ***
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17786
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2004-10-03 19:52 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2004-10-01 22:50 [Bug c++/17786] New: Duplicate parameter names not diagnosed in declarations rth at gcc dot gnu dot org
2004-10-01 22:53 ` [Bug c++/17786] " dberlin at gcc dot gnu dot org
2004-10-02 12:23 ` nathan at gcc dot gnu dot org
2004-10-03 19:52 ` pinskia at gcc dot gnu dot org
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