Example #7: checking type parameters

RedHatOfficial · Jun 13, 2022 · 26b1556 · 26b1556
1 parent d0ec19a
commit 26b1556
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/lesson8/07_type_parameter_check.go b/lesson8/07_type_parameter_check.go
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+// Strong type check applies there!
+
+package main
+
+import "fmt"
+
+func printValue[T any](value T) {
+	fmt.Println(value)
+}
+
+func main() {
+	printValue[int]("www.root.cz")
+	printValue[[]string]('*')
+	printValue[string](42)
+	printValue[int](3.14)
+	printValue[byte](1 + 2i)
+	printValue[[]byte]([]int{1, 2, 3})
+}