numeric_limits::has_signaling_NaN

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numeric_limits::has_signaling_NaN

static const bool ``has_signaling_NaN`` = false;

The member stores tree for a type that has a representation for a signaling NaN, an encoding that is ``Not a Number'' which signals its presence in an expression by reporting an exception. True if is_iec559 is true.

See the related numeric_limits sample program.