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* c++/6925: No warning given for sub-expression with no effect in delete statement
@ 2002-06-03 16:56 moz
0 siblings, 0 replies; 2+ messages in thread
From: moz @ 2002-06-03 16:56 UTC (permalink / raw)
To: gcc-gnats
>Number: 6925
>Category: c++
>Synopsis: No warning given for sub-expression with no effect in delete statement
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: unassigned
>State: open
>Class: change-request
>Submitter-Id: net
>Arrival-Date: Mon Jun 03 16:56:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: moz@compsoc.man.ac.uk
>Release: gcc-3.1
>Organization:
>Environment:
Linux RedHat 7.0
>Description:
This code :
1 int main()
2 {
3 int * p1 = 0;
4 int * p2 = 0;
5
6 /* compile with -Wall */
7 p1, p2;
8 delete p1, p2;
9 }
compiled with g++ -Wall gives a warning for no effect
on line 7, but not line 8 (where the sub-expression
p1 has no effect).
See responses at
http://gcc.gnu.org/ml/gcc/2001-07/msg01983.html
>How-To-Repeat:
Compile given code in g++ with -Wall
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: c++/6925: No warning given for sub-expression with no effect in delete statement
@ 2002-06-05 8:04 lerdsuwa
0 siblings, 0 replies; 2+ messages in thread
From: lerdsuwa @ 2002-06-05 8:04 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, moz, nobody
Synopsis: No warning given for sub-expression with no effect in delete statement
State-Changed-From-To: open->analyzed
State-Changed-By: lerdsuwa
State-Changed-When: Wed Jun 5 08:04:14 2002
State-Changed-Why:
Confirmed.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6925
^ permalink raw reply [flat|nested] 2+ messages in thread
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2002-06-03 16:56 c++/6925: No warning given for sub-expression with no effect in delete statement moz
2002-06-05 8:04 lerdsuwa
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