Go: #770 Issue. Updated: decisions.md, updated: best-practices.md

go/best-practices.md

@@ -1255,7 +1255,7 @@ information to the reader:
 // string.
 //
 // format is the format, and data is the interpolation data.
-func Sprintf(format string, data ...interface{}) string
+func Sprintf(format string, data ...any) string
 ```
 
 However, this snippet demonstrates a code scenario similar to the previous where
@@ -1272,7 +1272,7 @@ reader:
 // the format specification, the function will inline warnings about formatting
 // errors into the output string as described by the Format errors section
 // above.
-func Sprintf(format string, data ...interface{}) string
+func Sprintf(format string, data ...any) string
 ```
 
 Consider your likely audience in choosing what to document and at what depth.

go/decisions.md

@@ -2978,7 +2978,7 @@ right:
 // Bad:
 package assert
 
-func IsNotNil(t *testing.T, name string, val interface{}) {
+func IsNotNil(t *testing.T, name string, val any) {
     if val == nil {
         t.Fatalf("data %s = nil, want not nil", name)
     }