The predeclared constant <code>nil</code> can be assigned to any
pointer, function, slice, map, channel, or interface variable.
<li>
-Arrays can be assigned to slice variables with equal element type.
-When assigning to a slice variable, the array is not copied but a
-slice comprising the entire array is created.
+A pointer to an array can be assigned to a slice variable with equal element type.
+The slice variable then refers to the original array; the data is not copied.
</li>
<li>
A value can be assigned to an interface variable if the static
<code>c</code>.
However, the order of those events compared to the evaluation of
<code>f</code>, the evaluation of <code>x</code>, and the indexing
-of <code>x</code> by the return value of
+of <code>x</code> by the return value of
<code>i()</code> is not specified.
</p>
<li>
4a) Converting an integer value yields a string containing the UTF-8
representation of the integer.
-(TODO: this one could be done just as well by a library.)
<pre>
string(0x65e5) // "\u65e5"
</li>
<li>
-4b) Converting an array or slice of bytes yields a string whose successive
-bytes are those of the array/slice.
+4b) Converting a slice of bytes yields a string whose successive
+bytes are those of the slice.
<pre>
string([]byte{'h', 'e', 'l', 'l', 'o'}) // "hello"