From 9273c2ca8c386a3ce4f532e1f65436fabf5bd1aa Mon Sep 17 00:00:00 2001
From: jinzhongjia <mail@nvimer.org>
Date: Mon, 1 Jan 2024 18:48:17 +0800
Subject: [PATCH] =?UTF-8?q?=E7=A7=BB=E9=99=A4=E5=86=85=E5=BB=BA=E5=87=BD?=
 =?UTF-8?q?=E6=95=B0=E8=AE=B2=E8=A7=A3=E7=AB=A0=E8=8A=82?=
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Content-Transfer-Encoding: 8bit

---
 learn/.vitepress/sidebar.ts        | 8 ++++----
 learn/basic/basic_type/function.md | 8 ++++++++
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/learn/.vitepress/sidebar.ts b/learn/.vitepress/sidebar.ts
index 34dc5d99..eee22fd2 100644
--- a/learn/.vitepress/sidebar.ts
+++ b/learn/.vitepress/sidebar.ts
@@ -201,10 +201,10 @@ export default [
         text: "未定义行为",
         link: "/more/undefined_behavior",
       },
-      {
-        text: "内建函数",
-        link: "/more/builtin_func",
-      },
+      // {
+      //   text: "内建函数",
+      //   link: "/more/builtin_func",
+      // },
       {
         text: "风格指南",
         link: "/more/style_guide",
diff --git a/learn/basic/basic_type/function.md b/learn/basic/basic_type/function.md
index 95d78f8b..5ed3f6e4 100644
--- a/learn/basic/basic_type/function.md
+++ b/learn/basic/basic_type/function.md
@@ -74,6 +74,14 @@ zig 在这方面的处理则是，原始类型（整型、布尔这种）传递
 
 :::
 
+## 内建函数
+
+内建函数由编译器提供，并以 `@` 为前缀。参数上的 `comptime` 关键字意味着该参数必须在编译期已知。
+
+介于内建函数的数目过多，故不进行系统讲解，仅在对应章节说明涉及到的内建函数。
+
+更多的内建函数文档请看 [这里](https://ziglang.org/documentation/master/#Builtin-Functions)。
+
 ## 高阶使用
 
 ### `anytype`