net/url: clarify documentation about (*URL).String

Fixes #23669 Change-Id: Ib7f0aab0b066f778a3097583f432f8092310fb81 Reviewed-on: https://go-review.googlesource.com/c/155598 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
golang · Jan 2, 2019 · 04eda1a · 04eda1a
1 parent ad16449
commit 04eda1a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/net/url/url.go b/src/net/url/url.go
@@ -755,6 +755,7 @@ func validOptionalPort(port string) bool {
 //
 // If u.Opaque is non-empty, String uses the first form;
 // otherwise it uses the second form.
+// Any non-ASCII characters in host are escaped.
 // To obtain the path, String uses u.EscapedPath().
 //
 // In the second form, the following rules apply: