[Bug c++/49952] [C++0x] Unicode literals do not generate errors as prescribed by the FDIS standard

[joseph at codesourcery dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49952

--- Comment #2 from joseph at codesourcery dot com <joseph at codesourcery dot com> 2011-08-03 11:19:01 UTC ---
C and C++ reference ISO 10646 instead of Unicode, meaning that it is 
natural and proper for the full ISO 10646 range of values to be accepted 
instead of the restricted Unicode range.  N3291 does appear to have this 
restriction on char32_t string (but not character) literals; C1X does not.