[Dev-C++] C++ question

[Ioannis V. <no...@ya...>]

If anyone knows, please answer.
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The question is about exception handling caught by a constructor. Here
is the code:
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class X
{
Vector v;
// ...
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public:
X(int);
// ...
};
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X::X(int s) try :v(s) // initialize v by s
{
// ...
}
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catch(Vector::Size)
{
// exceptions thrown for v are caught here
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//...
}
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------------------------------------------------------------------------
--------------------------------------------
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This is from the bible. The question here is, the constructor's body
ends at the end of catch body? if not, catch() belongs to where.
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This style compiles only for constructors defined outside of their
class. For the non-believers code that compiles:
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#include <iostream>
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class Exception {};
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class Vector
{
int size;
public:
Vector(int s):size(s) {}
};
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class X
{
Vector v;
public:
X(int);
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};
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X::X(int s) try :v(s)
{
std::cout<<"code run!\n";
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throw Exception();
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}
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 catch(Exception)
 {
 std::cout<<"Exception caught!\n";
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 }
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int main()
{
X a(7);
}
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------------------------------------------------------------------------
--------------------------------------------
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Regards,
Ioannis
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* Ioannis Vranos
* Programming pages: http://www.noicys.f2s.com
<http://www.noicys.f2s.com/>=20
* Alternative URL: http://run.to/noicys
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