BigQuery - prevent L006 flagging hyphenated table references

src/sqlfluff/dialects/dialect_bigquery.py

@@ -817,7 +817,9 @@ class HyphenatedObjectReferenceSegment(ObjectReferenceSegment):  # type: ignore
     match_grammar.delimiter = OneOf(
         Ref("DotSegment"),
         Sequence(Ref("DotSegment"), Ref("DotSegment")),
-        Sequence(Ref("MinusSegment")),
+        Sequence(
+            StringParser("-", SymbolSegment, name="dash", type="dash"),
+        ),
     )
 
     def iter_raw_references(self):

test/fixtures/dialects/bigquery/select_hyphenated_table_name_in_from.yml

@@ -3,7 +3,7 @@
 # computed by SQLFluff when running the tests. Please run
 # `python test/generate_parse_fixture_yml.py`  to generate them after adding or
 # altering SQL files.
-_hash: 103b85caea8316516741519b191e16afa6a3241cd0c0e716e98862e2bf66accf
+_hash: 988e9594c851997adb0722cc892d1e3670f696e151a8817c7934652d6bcab118
 file:
   statement:
     select_statement:
@@ -20,27 +20,27 @@ file:
             table_expression:
               hyphenated_object_reference:
               - identifier: project
-              - binary_operator: '-'
+              - dash: '-'
               - identifier: a
               - dot: .
               - identifier: dataset
-              - binary_operator: '-'
+              - dash: '-'
               - identifier: b
               - dot: .
               - identifier: table
-              - binary_operator: '-'
+              - dash: '-'
               - identifier: c
           join_clause:
           - keyword: JOIN
           - from_expression_element:
               table_expression:
                 hyphenated_object_reference:
                 - identifier: dataset
-                - binary_operator: '-'
+                - dash: '-'
                 - identifier: c
                 - dot: .
                 - identifier: table
-                - binary_operator: '-'
+                - dash: '-'
                 - identifier: d
           - keyword: USING
           - bracketed:

test/fixtures/rules/std_rule_cases/L006.yml

@@ -57,3 +57,11 @@ fail_simple:
 dont_fail_on_too_much_whitespace:
   # Too much whitespace should be caught by L039
   pass_str: "SELECT 1   +   2"
+
+
+pass_bigquery_hyphen:
+  # hyphenated table reference should not fail
+  pass_str: SELECT col_foo FROM foo-bar.foo.bar
+  configs:
+    core:
+      dialect: bigquery