From 097d86915a7935ab4b7674f3dc6c0368ba16ed67 Mon Sep 17 00:00:00 2001
From: Zixuan Chen <remch183@outlook.com>
Date: Wed, 12 Jul 2023 21:29:21 +0800
Subject: [PATCH] refactor: rm next lamport from app state diff

---
 crates/loro-internal/src/refactor/loro.rs  |  2 --
 crates/loro-internal/src/refactor/state.rs | 11 +----------
 2 files changed, 1 insertion(+), 12 deletions(-)

diff --git a/crates/loro-internal/src/refactor/loro.rs b/crates/loro-internal/src/refactor/loro.rs
index a04acdd8..3e10cc48 100644
--- a/crates/loro-internal/src/refactor/loro.rs
+++ b/crates/loro-internal/src/refactor/loro.rs
@@ -65,7 +65,6 @@ impl LoroApp {
         state.apply_diff(AppStateDiff {
             diff: &diff,
             frontiers: oplog.frontiers(),
-            next_lamport: oplog.latest_lamport + 1,
         });
     }
 
@@ -109,7 +108,6 @@ impl LoroApp {
             state.apply_diff(AppStateDiff {
                 diff: &diff,
                 frontiers: oplog.frontiers(),
-                next_lamport: oplog.latest_lamport + 1,
             });
         }
 
diff --git a/crates/loro-internal/src/refactor/state.rs b/crates/loro-internal/src/refactor/state.rs
index ec32f571..4f5d4423 100644
--- a/crates/loro-internal/src/refactor/state.rs
+++ b/crates/loro-internal/src/refactor/state.rs
@@ -4,7 +4,6 @@ use fxhash::{FxHashMap, FxHashSet};
 use ring::rand::SystemRandom;
 
 use crate::{
-    change::Lamport,
     configure::SecureRandomGenerator,
     container::{registry::ContainerIdx, ContainerIdRaw},
     event::Diff,
@@ -84,7 +83,6 @@ pub struct ContainerStateDiff {
 pub struct AppStateDiff<'a> {
     pub(crate) diff: &'a [ContainerStateDiff],
     pub(crate) frontiers: &'a Frontiers,
-    pub(crate) next_lamport: Lamport,
 }
 
 impl AppState {
@@ -106,14 +104,7 @@ impl AppState {
         self.peer = peer;
     }
 
-    pub fn apply_diff(
-        &mut self,
-        AppStateDiff {
-            diff,
-            frontiers,
-            next_lamport,
-        }: AppStateDiff,
-    ) {
+    pub fn apply_diff(&mut self, AppStateDiff { diff, frontiers }: AppStateDiff) {
         if self.in_txn {
             panic!("apply_diff should not be called in a transaction");
         }