missed syntax error `local a <const>= 1`

2 files changed, 18 insertions, 1 deletions

diff --git a/script/parser/ast.lua b/script/parser/ast.lua
index 13e95606..07169a9a 100644
--- a/script/parser/ast.lua
+++ b/script/parser/ast.lua
@@ -1889,6 +1889,21 @@ local Defs = {
         }
         return start, finish
     end,
+    MissSpaceBetween = function (start)
+        PushError {
+            type   = 'MISS_SPACE_BETWEEN',
+            start  = start,
+            finish = start + 1,
+            fix = {
+                title = 'FIX_INSERT_SPACE',
+                {
+                    start   = start + 1,
+                    finish  = start,
+                    text    = ' ',
+                }
+            }
+        }
+    end
 }
 
 local function init(state)
diff --git a/script/parser/grammar.lua b/script/parser/grammar.lua
index 48a28ac0..c7ae13c0 100644
--- a/script/parser/grammar.lua
+++ b/script/parser/grammar.lua
@@ -505,7 +505,9 @@ RepeatBody  <-  REPEAT
 
 LocalAttr   <-  {| (Sp '<' Sp MustName Sp LocalAttrEnd)+ |}
             ->  LocalAttr
-LocalAttrEnd<-  '>' / {} -> MissGT
+LocalAttrEnd<-  ({} '>' &'=') -> MissSpaceBetween
+            /   '>'
+            /   {} -> MissGT
 Local       <-  Sp ({} LOCAL LocalNameList ((AssignOrEQ ExpList) / %nil) {})
             ->  Local
 Set         <-  Sp ({} SimpleList AssignOrEQ {} ExpList {})