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* [Bug c++/28728] New: function declaration inside function
@ 2006-08-14 20:07 mceier at gmail dot com
2006-08-14 20:39 ` [Bug c++/28728] " pinskia at gcc dot gnu dot org
2006-08-14 20:43 ` pinskia at gcc dot gnu dot org
0 siblings, 2 replies; 3+ messages in thread
From: mceier at gmail dot com @ 2006-08-14 20:07 UTC (permalink / raw)
To: gcc-bugs
With GCC it is possible to declare function inside other function. I think the
code below should not compile because of ambiguity - compiler can create a
variable ( test ) and call constructor of class Test ( Test::Test() ) or
interpret this as function declaration as GCC does ( which is invalid because
of place where the function was declared - I'm not a C++ expert, so I'm asking
if it is valid to declare a function inside other function and use it as all
normal functions ?? )
Sorry for my english
The Code:
#include <cstdio>
class Test {
public:
Test(void);
void SomeFunction(void) const;
~Test(void);
};
Test::Test(void) { printf("%s\n",__FUNCTION__); }
void Test::SomeFunction(void) const { printf("%s\n",__FUNCTION__); }
Test::~Test(void) { printf("%s\n",__FUNCTION__); }
int main(void) {
// Declaring function in global scope, instead of variable of type
Test:
Test test() ;
test().SomeFunction();
return 0;
}
// Defining function which declaration is inside main:
Test test() { return Test(); }
--
Summary: function declaration inside function
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: mceier at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28728
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/28728] function declaration inside function
2006-08-14 20:07 [Bug c++/28728] New: function declaration inside function mceier at gmail dot com
@ 2006-08-14 20:39 ` pinskia at gcc dot gnu dot org
2006-08-14 20:43 ` pinskia at gcc dot gnu dot org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-08-14 20:39 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2006-08-14 20:39 -------
Test test() ;
does define a function that is extern to the current function.
It is one of the ambious parts of C++ that the C++ standard resolves to a
function prototype.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28728
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/28728] function declaration inside function
2006-08-14 20:07 [Bug c++/28728] New: function declaration inside function mceier at gmail dot com
2006-08-14 20:39 ` [Bug c++/28728] " pinskia at gcc dot gnu dot org
@ 2006-08-14 20:43 ` pinskia at gcc dot gnu dot org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-08-14 20:43 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2006-08-14 20:42 -------
Invalid as explained.
*** This bug has been marked as a duplicate of 18000 ***
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28728
^ permalink raw reply [flat|nested] 3+ messages in thread
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2006-08-14 20:07 [Bug c++/28728] New: function declaration inside function mceier at gmail dot com
2006-08-14 20:39 ` [Bug c++/28728] " pinskia at gcc dot gnu dot org
2006-08-14 20:43 ` pinskia at gcc dot gnu dot org
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