Merge pull request #16597 from hvitved/tree-sitter/empty-location

Tree-sitter: Emit `empty_location` relation to avoid scan

Author: hvitved

config/dbscheme-fragments.json

@@ -28,6 +28,7 @@
     "/*- Yaml dbscheme -*/",
     "/*- Blame dbscheme -*/",
     "/*- JSON dbscheme -*/",
-    "/*- Python dbscheme -*/"
+    "/*- Python dbscheme -*/",
+    "/*- Empty location -*/"
   ]
 }

ql/ql/src/ql.dbscheme

@@ -36,6 +36,12 @@ containerparent(
   unique int child: @container ref
 );
 
+/*- Empty location -*/
+
+empty_location(
+  int location: @location_default ref
+);
+
 /*- Source location prefix -*/
 
 /**