re PR c++/33112 (ICE : canonical types differ for identical types const _CharT* [14] and const _CharT* [14])
2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
PR c++/33112
PR c++/33185
* tree.c (cplus_array_compare): Compare pointers, not types.
(build_cplus_array_type_1): Store new array type into the hash
table before building the canonical type; build the canonical type
correctly.
(cp_build_qualified_type_real): Put all of the array types with
cv-qualified element types into the C++ array hash table, built as
variants of the unqualified versions.
From-SVN: r128711
