OK.
On Tue, Mar 7, 2017 at 2:00 PM, Jakub Jelinek wrote:
> Hi!
>
> Doing copy_node on error_mark_node doesn't work too well, lots of spots
> in the compiler assume there is just a single error_mark_node and compare
> it using pointer comparison, rather than checking for TREE_CODE () ==
> ERROR_MA
Hi!
Doing copy_node on error_mark_node doesn't work too well, lots of spots
in the compiler assume there is just a single error_mark_node and compare
it using pointer comparison, rather than checking for TREE_CODE () ==
ERROR_MARK. The testcase ICEs in particular during gimplification,
the CONST_
