Re: [PATCH 10/14] warn_for_memset: handle location wrappers

[Jason Merrill]

On 11/10/2017 04:45 PM, David Malcolm wrote:
gcc/c-family/ChangeLog:
        * c-warn.c (warn_for_memset): Strip any location wrappers
        from arg0 and arg2.
gcc/cp/ChangeLog:
        * parser.c (cp_parser_postfix_expression): Before warn_for_memset,
        strip any wrapper around "arg2" before testing for CONST_DECL.

Despite my earlier comment about fold_for_warn, I guess this is 
specifically interested in literals, so this is OK.

Jason