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* libstdc++/4543: std_complex should give polar a default arg
@ 2001-10-11 8:16 brendan
0 siblings, 0 replies; 2+ messages in thread
From: brendan @ 2001-10-11 8:16 UTC (permalink / raw)
To: gcc-gnats
>Number: 4543
>Category: libstdc++
>Synopsis: std_complex should give polar a default arg
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu Oct 11 08:16:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: Brendan Kehoe
>Release: CVS tree
>Organization:
>Environment:
>Description:
Library DR #79 resolved that the second argument to polar should be a default argument initialized to 0. Otherwise, calls to polar with only one argument will result in complaints that there is no available candidate.
>How-To-Repeat:
>Fix:
See attached patch.
>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: text/plain; name="diffs-complex-1.txt"
Content-Disposition: inline; filename="diffs-complex-1.txt"
*** include/bits/std_complex.h.~1~ Mon Aug 13 17:22:12 2001
--- include/bits/std_complex.h Thu Oct 11 16:09:39 2001
*************** namespace std
*** 57,61 ****
template<typename _Tp> complex<_Tp> conj(const complex<_Tp>&);
! template<typename _Tp> complex<_Tp> polar(const _Tp&, const _Tp&);
// Transcendentals:
--- 57,61 ----
template<typename _Tp> complex<_Tp> conj(const complex<_Tp>&);
! template<typename _Tp> complex<_Tp> polar(const _Tp&, const _Tp& = 0);
// Transcendentals:
*************** namespace std
*** 428,432 ****
template<typename _Tp>
inline complex<_Tp>
! polar(const _Tp& __rho, const _Tp& __theta)
{ return complex<_Tp>(__rho * cos(__theta), __rho * sin(__theta)); }
--- 428,432 ----
template<typename _Tp>
inline complex<_Tp>
! polar(const _Tp& __rho, const _Tp& __theta = 0)
{ return complex<_Tp>(__rho * cos(__theta), __rho * sin(__theta)); }
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: libstdc++/4543: std_complex should give polar a default arg
@ 2001-10-20 18:59 rodrigc
0 siblings, 0 replies; 2+ messages in thread
From: rodrigc @ 2001-10-20 18:59 UTC (permalink / raw)
To: brendan, gcc-bugs, gcc-prs, nobody
Synopsis: std_complex should give polar a default arg
State-Changed-From-To: open->closed
State-Changed-By: rodrigc
State-Changed-When: Sat Oct 20 18:59:58 2001
State-Changed-Why:
Patch applied.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=4543&database=gcc
^ permalink raw reply [flat|nested] 2+ messages in thread
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2001-10-11 8:16 libstdc++/4543: std_complex should give polar a default arg brendan
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