[PATCH] Allow for the use of StringRef command line options instead of cl::opt<std::string>

[Chandler Carruth]

On Fri, Oct 4, 2013 at 2:12 PM, Puyan Lotfi <plotfi at apple.com> wrote:

> It still seems to me that there should be the option of passing argv
> directly without having copies. Most of the tools don’t need duplicates
> managed and a lot of clang at the moment is leaking the -mllvm args as well
> so that’s the same case. I think it would be good to be able to call
> ParseCommandLineOptioms(argc, argv, “Foo tool\n”, false /*
> makePersistentCopies=false */);  (where the default behavior is to make
> dupes) and just not have any dupes generated in the current context as an
> option.


You say a few times that there should be this option or that it would be
good to have, but you never say *why*, or address the reasons I gave for
why not.
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