Re: [boost] Formal Review: Boost Cast Library

From: Kevlin Henney (kevlin_at_[hidden])
Date: 2000-12-10 18:36:56

In message <Pine.SOL.4.21.0012081510290.27107-100000_at_[hidden]>,
Lie-Quan Lee <llee1_at_[hidden]> writes
>So I compiled test files on my system (Sun Solaris2.7, KCC
>3.4g (KAI's C++ compiler.)
>
>On compiling lexical_cast_test.cpp, there is a  warning message. 
> 
>"test.hpp", line 34: warning: exception specification for implicitly  declared
>          virtual function "test::failure::~failure" is incompatible with that
>          of overridden function "std::exception::~exception"
>      class failure : public std::exception

In this instance, the compiler's warning is incorrect and it's a
compiler 'feature' rather than a code 'feature' (see 15.4 para 13 in the
standard).

Kevlin
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