From d554fab5b540f2345ee71b7d05ca315e10038d13 Mon Sep 17 00:00:00 2001
From: Max Brunsfeld <maxbrunsfeld@gmail.com>
Date: Mon, 27 Jun 2016 14:39:12 -0700
Subject: [PATCH] Remove unused tree state constant

---
 src/runtime/parser.c |  2 +-
 src/runtime/tree.c   | 11 +++--------
 src/runtime/tree.h   |  3 +--
 3 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/src/runtime/parser.c b/src/runtime/parser.c
index 4107ed65..dfdad4d6 100644
--- a/src/runtime/parser.c
+++ b/src/runtime/parser.c
@@ -500,7 +500,7 @@ static Reduction ts_parser__reduce(TSParser *self, StackVersion version,
     if (fragile || self->is_split || initial_version_count > 1) {
       parent->fragile_left = true;
       parent->fragile_right = true;
-      parent->parse_state = TS_TREE_STATE_ERROR;
+      parent->parse_state = TS_TREE_STATE_NONE;
     } else {
       parent->parse_state = state;
     }
diff --git a/src/runtime/tree.c b/src/runtime/tree.c
index c88d0fa0..82f14baa 100644
--- a/src/runtime/tree.c
+++ b/src/runtime/tree.c
@@ -8,8 +8,7 @@
 #include "runtime/tree.h"
 #include "runtime/length.h"
 
-TSStateId TS_TREE_STATE_INDEPENDENT = USHRT_MAX;
-TSStateId TS_TREE_STATE_ERROR = USHRT_MAX - 1;
+TSStateId TS_TREE_STATE_NONE = USHRT_MAX;
 
 TSTree *ts_tree_make_leaf(TSSymbol sym, TSLength padding, TSLength size,
                           TSSymbolMetadata metadata) {
@@ -28,11 +27,7 @@ TSTree *ts_tree_make_leaf(TSSymbol sym, TSLength padding, TSLength size,
     .padding = padding,
     .visible = metadata.visible,
     .named = metadata.named,
-    .parse_state = TS_TREE_STATE_INDEPENDENT,
-    .first_leaf =
-      {
-        .symbol = sym, .lex_state = TS_TREE_STATE_INDEPENDENT,
-      },
+    .first_leaf.symbol = sym,
   };
 
   return result;
@@ -164,7 +159,7 @@ void ts_tree_set_children(TSTree *self, size_t child_count, TSTree **children) {
 
     if (child->symbol == ts_builtin_sym_error) {
       self->fragile_left = self->fragile_right = true;
-      self->parse_state = TS_TREE_STATE_ERROR;
+      self->parse_state = TS_TREE_STATE_NONE;
     }
   }
 
diff --git a/src/runtime/tree.h b/src/runtime/tree.h
index 6f0b63dd..5d90694e 100644
--- a/src/runtime/tree.h
+++ b/src/runtime/tree.h
@@ -11,8 +11,7 @@ extern "C" {
 #include "runtime/array.h"
 #include <stdio.h>
 
-extern TSStateId TS_TREE_STATE_INDEPENDENT;
-extern TSStateId TS_TREE_STATE_ERROR;
+extern TSStateId TS_TREE_STATE_NONE;
 
 typedef struct TSTree {
   struct {