Исходники и презентации

lessons/generics_and_reflection/generic_constraint/main.go

@@ -0,0 +1,24 @@
+package main
+
+// constraint
+type Unsigned interface {
+	uint | uint8 | uint16 | uint32 | uint64
+}
+
+type Slice[T any] []T
+
+type SliceConstaint[E Unsigned] interface {
+	Slice[E]
+}
+
+func Do[E Unsigned, T SliceConstaint[E]](values T) {
+	// ...
+}
+
+func main() {
+	var slice1 Slice[uint8]
+	var slice2 Slice[uint16]
+
+	Do(slice1)
+	Do(slice2)
+}