[RFA] gdb.cp/overload.cc: add cast to prevent compiler warning

[Michael Snyder]

Joel Brobecker wrote:
>> 2011-02-27  Michael Snyder  <msnyder@vmware.com>
>>
>> 	* gdb.cp/overload.cc: Add cast to prevent compiler warning.
>>
>> Index: gdb.cp/overload.cc
>> ===================================================================
>> RCS file: /cvs/src/src/gdb/testsuite/gdb.cp/overload.cc,v
>> retrieving revision 1.7
>> diff -u -p -u -p -r1.7 overload.cc
>> --- gdb.cp/overload.cc	4 Nov 2010 20:43:25 -0000	1.7
>> +++ gdb.cp/overload.cc	27 Feb 2011 21:00:47 -0000
>> @@ -110,7 +110,7 @@ int main () 
>>      unsigned long arg10 =10;
>>      float arg11 =100.0;
>>      double arg12 = 200.0;
>> -    int arg13 = 200.0;
>> +    int arg13 = (int) 200.0;
> 
> Why not just write this as:
> 
>        int arg13 = 200;
> 


I don't know -- I dunno what the author's intention was.