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From Martin Sebor <se...@roguewave.com>
Subject Re: svn commit: r398856 - /incubator/stdcxx/trunk/tests/strings/21.string.find.cpp
Date Wed, 03 May 2006 01:39:32 GMT
antonp@apache.org wrote:
> Author: antonp
> Date: Tue May  2 01:37:49 2006
> New Revision: 398856
> 
> URL: http://svn.apache.org/viewcvs?rev=398856&view=rev
[...]
> +// used to exercise 
> +// find (const value_type*, size_type, size_type)
> +static const TestCase ptr_size_size_test_cases [] = {
> +
> +#undef TEST
> +#define TEST(str, arg, off, size, res, bthrow)                        \
> +    { __LINE__, off, size, -1, -1, -1, str, sizeof str - 1, arg,      \
> +      sizeof arg - 1, 0, 0, res, bthrow }
> +
> +    //    +--------------------------------------- controlled sequence
> +    //    |            +-------------------------- sequence to be found
> +    //    |            |               +---------- find() off argument 
> +    //    |            |               |   +------ find() n argument 
> +    //    |            |               |   |   +-- expected result  
> +    //    |            |               |   |   |   exception info 
> +    //    |            |               |   |   |   |   0 - no exception        
> +    //    |            |               |   |   |   |   1 - length_error  
> +    //    |            |               |   |   |   |                           
> +    //    |            |               |   |   |   +----+             
> +    //    V            V               V   V   V        V             
[...]
> +    TEST ("",           "cba",         0, -1,  0,       1),
> +    TEST ("abcdefghij", "cba",         0, -1,  0,       1),
> +    TEST (LSTR,         "xxx",         0, -1,  0,       1),
> +    TEST ("abcdefghij", LSTR,          0, -1,  0,       1),

I'm not certain this is correct. Can you explain what makes you
think the find function should throw length_error in these cases
(or in any case for that matter)?

Thanks
Martin

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