[Bug c++/54946] ICE on template parameter from cast char-pointer in C++11 constexpr struct

[daniel.kruegler at googlemail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54946

Daniel Krügler <daniel.kruegler at googlemail dot com> changed:

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--- Comment #2 from Daniel Krügler <daniel.kruegler at googlemail dot com> 2012-10-17 19:36:14 UTC ---
The ICE still occurs in gcc 4.8.0 20121014 (experimental) with the message:

"internal compiler error: in convert_nontype_argument, at cp/pt.c:5533"

Let me add that your example is not valid C++11 (irrespective of typo or the
cast), because it doesn't satisfy the valid forms.

"a constant expression (5.19) that designates the address of an object with
static storage duration and external or internal linkage [..], expressed
(ignoring parentheses) as &id-expression [..]"