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Function `dmd.root.array.map`

Lazily iterates the given range and calls the given callable for each element.


						
				auto map(alias callable, Range)
				(
				

				  Range range
				

				)
				

				if (isInputRange!(Unqual!Range) && isCallableWith!(callable, ElementType!Range));

Returns

a range containing the result of each call to callable

Example

enum a = [1, 2, 3, 4].staticArray;
enum expected = [2, 4, 6, 8].staticArray;

enum result = a[].map!(e => e * 2);
static assert(result.equal(expected[]));

Authors

Walter Bright

License

Boost License 1.0