]> git.ipfire.org Git - thirdparty/Python/cpython.git/commitdiff
[3.10] bpo-46004: Fix error location for loops with invalid targets (GH-29959). ...
authorPablo Galindo Salgado <Pablogsal@gmail.com>
Tue, 7 Dec 2021 15:23:33 +0000 (15:23 +0000)
committerGitHub <noreply@github.com>
Tue, 7 Dec 2021 15:23:33 +0000 (15:23 +0000)
(cherry picked from commit 1c7a1c3be08ee911d347fffd2716f3911ba751f9)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
Lib/test/test_exceptions.py
Misc/NEWS.d/next/Core and Builtins/2021-12-07-11-24-24.bpo-46004.TTEU1p.rst [new file with mode: 0644]
Parser/pegen.h

index ad2864bc41637fcba557bc9f5d9a31354771f1b5..bc5f83a5d2dc89522212fa661070438e902e4672 100644 (file)
@@ -234,6 +234,7 @@ class ExceptionTests(unittest.TestCase):
         check("ages = {'Alice'=22, 'Bob'=23}", 1, 16)
         check('match ...:\n    case {**rest, "key": value}:\n        ...', 2, 19)
         check("[a b c d e f]", 1, 2)
+        check("for x yfff:", 1, 7)
 
         # Errors thrown by compile.c
         check('class foo:return 1', 1, 11)
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-12-07-11-24-24.bpo-46004.TTEU1p.rst b/Misc/NEWS.d/next/Core and Builtins/2021-12-07-11-24-24.bpo-46004.TTEU1p.rst
new file mode 100644 (file)
index 0000000..199bccf
--- /dev/null
@@ -0,0 +1,2 @@
+Fix the :exc:`SyntaxError` location for errors involving for loops with
+invalid targets. Patch by Pablo Galindo
index 04c7b9d19bb8a0c0d3beb595ecb4345bae5ad24b..29d48052e4bc9b12624085a7cc0ec59cb98f1a4d 100644 (file)
@@ -321,8 +321,9 @@ _RAISE_SYNTAX_ERROR_INVALID_TARGET(Parser *p, TARGETS_TYPE type, void *e)
             msg,
             _PyPegen_get_expr_name(invalid_target)
         );
+        return RAISE_SYNTAX_ERROR_KNOWN_LOCATION(invalid_target, "invalid syntax");
     }
-    return RAISE_SYNTAX_ERROR("invalid syntax");
+    return NULL;
 }
 
 void *_PyPegen_arguments_parsing_error(Parser *, expr_ty);