initializeAll

Initializes all elements of range with their .init value. Assumes that the elements of the range are uninitialized.

This function is unavailable if T is a struct and T.this() is annotated with @disable.

void initializeAll(Range range)
void
initializeAll
(
Range
)
(
Range range
)
if (
isInputRange!Range &&
hasLvalueElements!Range
&&
hasAssignableElements!Range
&&
__traits(compiles, )
)
void initializeAll(Range range)

Parameters

range Range: An input range that exposes references to its elements and has assignable elements

Examples

import core.stdc.stdlib : malloc, free;

struct S
{
    int a = 10;
}

auto s = (cast(S*) malloc(5 * S.sizeof))[0 .. 5];
initializeAll(s);
assert(s == [S(10), S(10), S(10), S(10), S(10)]);

scope(exit) free(s.ptr);

See Also

fill uninitializedFill

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Source

See Implementation