diff --git a/doc/effective_go.html b/doc/effective_go.html index f9199511a31..207bd50c1dc 100644 --- a/doc/effective_go.html +++ b/doc/effective_go.html @@ -701,6 +701,7 @@ for _, value := range array {
The blank identifier has many uses, as described in a later section. +
For strings, the range
does more work for you, breaking out individual
@@ -2173,6 +2174,7 @@ A one-case type switch would do, but so would a type assertion.
A type assertion takes an interface value and extracts from it a value of the specified explicit type.
The syntax borrows from the clause opening a type switch, but with an explicit
type rather than the type
keyword:
+
value.(typeName) @@ -2463,6 +2465,8 @@ It has uses beyond those we've seen already.The use of a blank identifier in a
+for
range
loop is a special case of a general situation: multiple assignment. +If an assignment requires multiple values on the left side, but one of the values will not be used by the program,