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[Bug c++/55753] [C++11][4.7/4.8 Regression] ICE constexpr ctor, tsubst_copy_and_build, at cp/pt.c:14336


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55753

--- Comment #3 from David Abdurachmanov <david.abdurachmanov at gmail dot com> 2012-12-23 12:31:40 UTC ---
I tried reverting (on r194703):
- r173680: Compiles. But still ICE'd as reported.
- r173680 && r173679: Does not compile, xgcc ICE'd
- r173680 && r173679 && r173678: Same as previous. 

Not the smartest why to check, but maybe it partially rules out r173680.

/build/davidlt/gcc480/b/BUILD/slc5_amd64_gcc480/external/gcc/4.8.0/gcc-trunk-194703/obj/x86_64-unknown-linux-gnu/libstdc++-v3/include/ext/new_allocator.h:114:39:
internal compiler error: unexpected expression '(std::size_t)((-1))' of kind
cast_expr
       { return size_t(-1) / sizeof(_Tp); }
                                       ^


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