On 12/11/2015 02:43 PM, Patrick Palka wrote:
+ if (processing_template_decl
+ && result != NULL_TREE
+ && result != error_mark_node
+ && DECL_HIDDEN_FRIEND_P (cand->fn))
+ {
+ tree call = result;
+ if (REFERENCE_REF_P (call))
+ call = TREE_OPERAND (call, 0);
+ KOENIG_LOOKUP_P (call) = 1;
+ }
This should have a comment explaining that this prevents
build_new_function_call from discarding the function.
+ if (op == PREINCREMENT_EXPR
+ || op == PREDECREMENT_EXPR)
+ gcc_assert (nargs == 1);
+ else if (op == MODOP_EXPR)
+ gcc_assert (nargs == 2);
+ else
+ gcc_assert (nargs == TREE_CODE_LENGTH (op));
This should use cp_tree_operand_length.
Jason
