feat(lib)!: disallow whitespace in supertype syntax

crates/cli/src/tests/query_test.rs

@@ -238,6 +238,20 @@ fn test_query_errors_on_invalid_syntax() {
             ]
             .join("\n")
         );
+        assert_eq!(
+            Query::new(&language, "(statement / export_statement)").unwrap_err(),
+            QueryError {
+                row: 0,
+                offset: 11,
+                column: 11,
+                kind: QueryErrorKind::Syntax,
+                message: [
+                    "(statement / export_statement)", //
+                    "           ^"
+                ]
+                .join("\n")
+            }
+        );
     });
 }
 

lib/src/query.c

@@ -2452,8 +2452,6 @@ static TSQueryError ts_query__parse_pattern(
         step->is_named = true;
       }
 
-      stream_skip_whitespace(stream);
-
       // Parse a supertype symbol
       if (stream->next == '/') {
         if (!step->supertype_symbol) {
@@ -2516,10 +2514,10 @@ static TSQueryError ts_query__parse_pattern(
             return TSQueryErrorStructure;
           }
         }
-
-        stream_skip_whitespace(stream);
       }
 
+      stream_skip_whitespace(stream);
+
       // Parse the child patterns
       bool child_is_immediate = false;
       uint16_t last_child_step_index = 0;