Chandler Carruth c933221826 Factor out (some of) the checking for invalid forms of pointer ... arithmetic into a couple of common routines. Use these to make the messages more consistent in the various contexts, especially in terms of consistently diagnosing binary operators with invalid types on both the left- and right-hand side. Also, improve the grammar and wording of the messages some, handling both two pointers and two (different) types. The wording of function pointer arithmetic diagnostics still strikes me as poorly phrased, and I worry this makes them slightly more awkward if more consistent. I'm hoping to fix that with a follow-on patch and test case that will also make them more helpful when a typedef or template type parameter makes the type completely opaque. Suggestions on better wording are very welcome, thanks to Richard Smith for some initial help on that front. llvm-svn: 133906		2011-06-27 08:02:19 +00:00
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stmt.ranged	Factor out (some of) the checking for invalid forms of pointer	2011-06-27 08:02:19 +00:00