serdeHasAlgebraicAnnotation

Checks at compile time whether type `T` (aggregate or enum) has the `serdeAlgebraicAnnotation` user-defined attribute.

template serdeHasAlgebraicAnnotation (

) {

static if(isAggregateType!T || is(T == enum))

static if(hasUDA!(T, serdeAlgebraicAnnotation))

enum serdeHasAlgebraicAnnotation;

static if(isAggregateType!T || is(T == enum))

static if(!(hasUDA!(T, serdeAlgebraicAnnotation)))

enum serdeHasAlgebraicAnnotation;

static if(!(isAggregateType!T || is(T == enum)))

enum serdeHasAlgebraicAnnotation;

}