Use case for non-type template parameter that's not of integral/enumeration type?

Use case for non-type template parameter that's not of
integral/enumeration type?

References

Reference NO 1

http://stackoverflow.com/questions/15191103/use-case-for-non-type-template-parameter-thats-not-of-integral-enumeration-type

Reference NO 2

http://stackoverflow.com/questions/16575534/non-type-template-parameters-based-on-hardware-registers

Reference NO 3

http://stackoverflow.com/questions/13665349/what-is-a-proper-use-case-of-stdnullptr-t-template-parameters

Reference NO 4

http://stackoverflow.com/questions/6518552/local-variable-as-non-type-template-argument

Reference NO 5

http://msdn.microsoft.com/en-us/library/x5w1yety.aspx

Reference NO 6

http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3413.html

Reference NO 7

http://www.boost.org/doc/libs/1_31_0/more/int_const_guidelines.htm

Reference NO 8

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