From 84fe5f7f761e5a9669ae00df3f6e48ef2814272c Mon Sep 17 00:00:00 2001
From: Alex Orlenko <zxteam@protonmail.com>
Date: Wed, 7 Jul 2021 12:54:19 +0100
Subject: Make `protect_lua` as a smart macro to choose from C/closure

---
 src/serde/ser.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/serde/ser.rs')

diff --git a/src/serde/ser.rs b/src/serde/ser.rs
index 4c6423c..aa06a58 100644
--- a/src/serde/ser.rs
+++ b/src/serde/ser.rs
@@ -9,7 +9,7 @@ use crate::lua::Lua;
 use crate::string::String;
 use crate::table::Table;
 use crate::types::Integer;
-use crate::util::{check_stack, protect_lua, StackGuard};
+use crate::util::{check_stack, StackGuard};
 use crate::value::{ToLua, Value};
 
 /// A struct for serializing Rust values into Lua values.
@@ -322,8 +322,8 @@ impl<'lua> ser::SerializeSeq for SerializeVec<'lua> {
 
             lua.push_ref(&self.table.0);
             lua.push_value(value)?;
-            let len = ffi::lua_rawlen(lua.state, -2) as Integer;
-            protect_lua(lua.state, 2, 0, |state| {
+            protect_lua!(lua.state, 2, 0, state => {
+                let len = ffi::lua_rawlen(state, -2) as Integer;
                 ffi::lua_rawseti(state, -2, len + 1);
             })
         }
-- 
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