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Implements the range interface primitive
front for built-in
arrays. Due to the fact that nonmember functions can be called with
the first argument using the dot notation,
front(array). For narrow strings,
front automatically returns the first code point as a
ref inout(T) front(T) (
scope return inout(T) a
) pure nothrow @nogc @property @safe
if (!isAutodecodableString!(T) && !is(T == void));
dchar front(T) (
scope const(T) a
) pure @property @safe
int a = [ 1, 2, 3 ]; writeln(a
.front); // 1
Andrei Alexandrescu, David Simcha, and Jonathan M Davis. Credit for some of the ideas in building this module goes to Leonardo Maffi.
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