Determines if x represents a signaling NaN. This operation is silent, no error flags are set and no exceptions are thrown.
a _decimal value
true if x is NaN and is signaling, false otherwise (quiet NaN, any other value)
assert(isSignaling(decimal32())); assert(!isSignaling(decimal64.nan)); assert(!isSignaling(decimal128.max));
See Implementation
Determines if x represents a signaling NaN. This operation is silent, no error flags are set and no exceptions are thrown.