<li>For a variable <code>x</code> of any type: <code>unsafe.Alignof(x)</code> is at least 1.
</li>

<li>For a variable <code>x</code> of struct type: <code>unsafe.Alignof(x)</code> is the largest of
   all the values <code>unsafe.Alignof(x.f)</code> for each field <code>f</code> of <code>x</code>, but at least 1.
</li>

<li>For a variable <code>x</code> of array type: <code>unsafe.Alignof(x)</code> is the same as

				wantParens = true
			case op.Name == `operator"" `:
				wantParens = false
			case op.Name == "&":
				wantParens = false
			case isDelete:
				wantParens = false
			case op.Name == "alignof ":
				wantParens = true
			case op.Name == "sizeof ":
				wantParens = true
			case op.Name == "typeid ":
				wantParens = true
			default:
				wantParens = true