design/43651-type-parameters: change constraints.Number to Integer
The actual constraints package has the latter but not the former.
Change-Id: I9377c43c4421fde50823119bb3c7b165470e8736
Reviewed-on: https://go-review.googlesource.com/c/proposal/+/379614
Trust: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/design/43651-type-parameters.md b/design/43651-type-parameters.md
index 7ee6dfe..d280f59 100644
--- a/design/43651-type-parameters.md
+++ b/design/43651-type-parameters.md
@@ -1459,7 +1459,7 @@
```
// Double returns a new slice that contains all the elements of s, doubled.
-func Double[E constraints.Number](s []E) []E {
+func Double[E constraints.Integer](s []E) []E {
r := make([]E, len(s))
for i, v := range s {
r[i] = v + v
@@ -1491,7 +1491,7 @@
// DoubleDefined returns a new slice that contains the elements of s,
// doubled, and also has the same type as s.
-func DoubleDefined[S SC[E], E constraints.Number](s S) S {
+func DoubleDefined[S SC[E], E constraints.Integer](s S) S {
// Note that here we pass S to make, where above we passed []E.
r := make(S, len(s))
for i, v := range s {
