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* [Bug c++/56685] New: default template parameter cannot precede a non-default template parameter in a function
@ 2013-03-21 21:51 gessos.paul at yahoo dot gr
2013-03-22 10:26 ` [Bug c++/56685] " paolo.carlini at oracle dot com
0 siblings, 1 reply; 2+ messages in thread
From: gessos.paul at yahoo dot gr @ 2013-03-21 21:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56685
Bug #: 56685
Summary: default template parameter cannot precede a
non-default template parameter in a function
Classification: Unclassified
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: gessos.paul@yahoo.gr
Following code is legal, according to spec, but not compile.
f(0) works fine
g(0) is the same thing, but not compile.
more discussion:
http://stackoverflow.com/questions/11684954/can-function-default-template-parameter-be-put-before-non-default-ones
-----------------------------------
#include <iostream>
#include <array>
#include <vector>
using namespace std;
struct X {};
template <class T = X, typename U>
void f(const U& m) {}
template <class T = X, typename U>
void g(const U& m) { auto ff = [] () {}; }
int main()
{
f(0);
g(0);
return 0;
}
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/56685] default template parameter cannot precede a non-default template parameter in a function
2013-03-21 21:51 [Bug c++/56685] New: default template parameter cannot precede a non-default template parameter in a function gessos.paul at yahoo dot gr
@ 2013-03-22 10:26 ` paolo.carlini at oracle dot com
0 siblings, 0 replies; 2+ messages in thread
From: paolo.carlini at oracle dot com @ 2013-03-22 10:26 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56685
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Known to work| |4.8.0, 4.9.0
Resolution| |WORKSFORME
--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-03-22 10:25:50 UTC ---
4.8.0 is fine and the issue isn't a regression.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2013-03-22 10:26 UTC | newest]
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2013-03-21 21:51 [Bug c++/56685] New: default template parameter cannot precede a non-default template parameter in a function gessos.paul at yahoo dot gr
2013-03-22 10:26 ` [Bug c++/56685] " paolo.carlini at oracle dot com
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