addresses = UniAddress.getAllByName( host, true );
        } else {
            addresses = UniAddress.getAllByName(host, false);
        }

        return getNextAddress();
    }
    UniAddress getNextAddress() {
        UniAddress addr = null;
        if (addressIndex < addresses.length)
            addr = addresses[addressIndex++];
        return addr;
    }

</p>

<pre>
uintptr(unsafe.Pointer(&amp;s)) + unsafe.Offsetof(s.f) == uintptr(unsafe.Pointer(&amp;s.f))
</pre>

<p>
Computer architectures may require memory addresses to be <i>aligned</i>;
that is, for addresses of a variable to be a multiple of a factor,
the variable's type's <i>alignment</i>.  The function <code>Alignof</code>
takes an expression denoting a variable of any type and returns the

                    Advice from a Caterpillar


  The Caterpillar and Alice looked at each other for some time in
silence:  at last the Caterpillar took the hookah out of its
mouth, and addressed her in a languid, sleepy voice.

  `Who are YOU?' said the Caterpillar.

  This was not an encouraging opening for a conversation.  Alice
replied, rather shyly, `I--I hardly know, sir, just at present--

                    Advice from a Caterpillar


  The Caterpillar and Alice looked at each other for some time in
silence:  at last the Caterpillar took the hookah out of its
mouth, and addressed her in a languid, sleepy voice.

  `Who are YOU?' said the Caterpillar.

  This was not an encouraging opening for a conversation.  Alice
replied, rather shyly, `I--I hardly know, sir, just at present--

this way the first offset will use an axis and the second one\n  // will use the other one\n  const useHeight = ['right', 'left'].indexOf(basePlacement) !== -1;\n\n  // Split the offset string to obtain a list of values and operands\n  // The regex addresses values with the plus or minus sign in front (+10, -20, etc)\n  const fragments = offset.split(/(\\+|\\-)/).map(frag => frag.trim());\n\n  // Detect if the offset string contains a pair of values or a single one\n  // they could be separated by comma...

	=> ptr

(NilCheck ptr:(OffPtr (SelectN [0] call:(StaticLECall _ _))) _)
	&& isSameCall(call.Aux, "runtime.newobject")
	&& warnRule(fe.Debug_checknil(), v, "removed nil check")
	=> ptr

// Addresses of globals are always non-nil.
(NilCheck          ptr:(Addr {_} (SB))    _) => ptr
(NilCheck ptr:(Convert (Addr {_} (SB)) _) _) => ptr

// for late-expanded calls, recognize memequal applied to a single constant byte