On 05/26/2011 02:30 PM, Paolo Carlini wrote:
We want to do that only when processing a template, because otherwise we get a duplicate diagnostic, see, eg, auto9.C
Hmm, where's the error coming from in the non-template case? From cp_build_c_cast? In that case always giving the error in build_functional_cast and then returning error_mark_node should avoid duplication.
error_mark_node unconditionally, means a better diagnostic, without redundant "array bound is not an integer constant before...".
I'd rather deal with that by suppressing that error if we already have error_mark_node.
Jason