[Bug c++/84972] [6/7/8 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in extended_tree, at tree.h:5545
paolo.carlini at oracle dot com
gcc-bugzilla@gcc.gnu.org
Tue Mar 20 20:28:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84972
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |paolo.carlini at oracle dot com
--- Comment #6 from Paolo Carlini <paolo.carlini at oracle dot com> ---
This bit of my in progress patch handles this case:
Index: decl.c
===================================================================
--- decl.c (revision 258674)
+++ decl.c (working copy)
@@ -5467,7 +5467,9 @@ maybe_deduce_size_from_array_init (tree decl, tree
failure = 1;
}
- if (!failure)
+ if (failure)
+ TREE_TYPE (decl) = error_mark_node;
+ else
{
failure = cp_complete_array_type (&TREE_TYPE (decl), initializer,
do_default);
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