// Hex constant 0xFFFFFFFE00000001
	MOVD $-8589934591, R5           // 38a0ffff or 0602000038a00001

	// For #66955. Verify this opcode turns into a load and assembles.
	MOVD $-6795364578871345152, R5  // 3ca00000e8a50000 or 04100000e4a00000

	MOVD 8(R3), R4                  // e8830008
	MOVD (R3)(R4), R5               // 7ca4182a

</pre>

<p>
A <a href="#Type_parameter_declarations">type parameter</a> or a <a href="#Type_declarations">generic type</a>
may be used as a type in a case. If upon <a href="#Instantiations">instantiation</a> that type turns
out to duplicate another entry in the switch, the first matching case is chosen.
</p>

<pre>
func f[P any](x any) int {
	switch x.(type) {
	case P:
		return 0
	case string:
		return 1