fix golint issues in core/lang (#492)

2021-02-20 18:21:23 +08:00
parent af68caeaf6
commit 059027bc9d
1 changed files with 4 additions and 1 deletions
--- a/core/lang/lang.go
+++ b/core/lang/lang.go
@@ -1,8 +1,11 @@
 package lang

+// Placeholder is a placeholder object that can be used globally.
 var Placeholder PlaceholderType

 type (
-	GenericType     = interface{}
+	// GenericType can be used to hold any type.
+	GenericType = interface{}
+	// PlaceholderType represents a placeholder type.
 	PlaceholderType = struct{}
 )