The first patch is OK.
Jason
... well, I suppose that in principle the super-safe thing to do in such
cases would be checking immediately and returning immediately only if we
are in a SFINAE context. Like in the untested patchlet attached.
Paolo.
/
Index: pt.c
==
Hi,
while looking a bit into c++/71169 I noticed that in one place we first
call tsubst_aggr_type and tubst_copy and then we check if either
returned error_mark_node. Performance-wise, it would be better to check
as soon as possible the return value of the former and in case return
immediatel
