On 04/12/2016 11:19 AM, Jakub Jelinek wrote:
On Tue, Apr 12, 2016 at 10:53:22AM -0400, Jason Merrill wrote:It doesn't seem that dangerous to me. The decls are only used within constexpr evaluation, they never escape.The uids can be used in hashing, folding, for the various on the side tables (value-expr, debug-expr, ...).
Ah. We don't currently use DECL_VALUE_EXPR in constexpr evaluation, but I'm not confident that won't change.
Jason
