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lysnikolaou · Jul 4, 2023 · 03ab852 · 03ab852
1 parent e13e90c
commit 03ab852
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Parser/action_helpers.c b/Parser/action_helpers.c
@@ -998,6 +998,8 @@ _PyPegen_setup_full_format_spec(Parser *p, Token *colon, asdl_expr_seq *spec, in
         return NULL;
     }
 
+    // This is needed to keep compatibility with 3.11, when an empty format spec is parsed
+    // as an *empty* JoinedStr node.
     if (asdl_seq_LEN(spec) == 1) {
         expr_ty e = asdl_seq_GET(spec, 0);
         if (e->kind == Constant_kind