gnu /
gcc /
7d75ea04cf6d9c8960d5c6119d6203568b7069e9 re PR c++/85437 (member pointer static upcast rejected in a constexpr context)
PR c++/85437
PR c++/49171
* cp-tree.h (REINTERPRET_CAST_P): New.
* constexpr.c (cxx_eval_constant_expression) <case NOP_EXPR>:
Reject REINTERPET_CAST_P conversions. Use cplus_expand_constant
for non-trivial PTRMEM_CST cases.
* typeck.c (build_nop_reinterpret): New.
(build_reinterpret_cast_1): Use it. Set REINTERPRET_CAST_P on
NOP_EXPRs returned by cp_convert.
* g++.dg/cpp0x/addressof1.C: Make reinterpret cases runtime checks.
* g++.dg/cpp0x/constexpr-cast.C: Remove xfails
* g++.dg/cpp0x/constexpr-nullptr-2.C: Likewise.
* g++.dg/cpp0x/constexpr-pmf1.C: Check when optimized.
* g++.dg/cpp0x/pr85437-1.C: New.
* g++.dg/cpp0x/pr85437-2.C: New.
* g++.dg/cpp0x/pr85437-3.C: New.
* g++.dg/cpp0x/pr85437-4.C: New.
From-SVN: r259629
13 files changed
