update doc of types

WeBankBlockchain · Sep 22, 2020 · 5390448 · 5390448
1 parent 3673d50
commit 5390448
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/docs/in_depth/types.md b/docs/in_depth/types.md
@@ -155,6 +155,12 @@ Liquid的事件模型被设计为与Solidity中的事件模型基本保持一致
 
   功能：返回一个地址为0x0000000000000000000000000000000000000000的`Address`对象。
 
+- `empty`
+
+  签名：`empty() -> Self`
+
+  功能：同`default`
+
 - `to_string`
 
   签名：`to_string(&self) -> String`