_content/blog/intro-generics: add import for "constraints"
In the first code sample that uses the `constraints` package, add an explicit
import for it; otherwise this code sample will not work in Go 1.18
Change-Id: I4e9823b34128cc068a77947223ac8e71c7fdf722
Reviewed-on: https://go-review.googlesource.com/c/website/+/395334
Run-TryBot: Eli Bendersky <eliben@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Eli Bendersky <eliben@google.com>
diff --git a/_content/blog/intro-generics.md b/_content/blog/intro-generics.md
index e1317bb..15e48f7 100644
--- a/_content/blog/intro-generics.md
+++ b/_content/blog/intro-generics.md
@@ -66,6 +66,8 @@
parameter `T`, and replace the uses of `float64` with `T`.
{{raw `
+ import "golang.org/x/exp/constraints"
+
func GMin[T constraints.Ordered](x, y T) T {
if x < y {
return x
