Author: Dave Gomboc
Date: 01:54:01 10/26/99
Go up one level in this thread
On October 25, 1999 at 10:46:39, Dann Corbit wrote:
>On October 24, 1999 at 17:16:18, Robert Hyatt wrote:
>[snip]
>>It is basically impossible to write a piece of code that is 100% warning-free
>>on all compilers.
>
>I try to get as clean a Lint as possible (using PC-Lint -- LCLint is useful for
>finding some things, but about 1/3 of its warnings are just plain stupid). I
>also run the code through GCC at -Wall -ansi -pedantic as GCC has one of the
>best error checking fascilities around.
>
>It is clearly true that you can't satisfy all compiler warnings. Sometimes the
>warning is wrong and shutting up the warning by doing what they suggest will
>break something!
What's a good way to shut off gcc/g++'s
blah.cpp:36: warning: aggregate has a partly bracketed initializer
blah.cpp:37: warning: aggregate has a partly bracketed initializer
? These are being caused by using a block (q.v. Generic Programming and the
STL, Austern 1999). Block is a STL container that is like a C array, so
block <int, 4> four_ints = {1, 2, 3, 4};
is the style I am looking for. Of course, gcc wants
block <int, 4> four_ints = {{1, 2, 3, 4}};
because the data members are within the actual array owned by the block.
Is there a way to shut off the warning with some pragma for just those two
lines? I'd settle for shutting off that particular warning for the entire
compile if I have to, though.
Dave
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