Mercurial > cpython-lru_cache-weakref

diff Python/ast.c @ 48397:42309437f1ca

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Merged revisions 64622 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r64622 | benjamin.peterson | 2008-07-01 14:34:52 -0500 (Tue, 01 Jul 2008) | 1 line #3219 repeated keyword arguments aren't allowed in function calls anymore ........
author Benjamin Peterson <benjamin@python.org>
date Tue, 01 Jul 2008 20:03:27 +0000
parents ac854cde3135
children dbc2b7ad0c22
line wrap: on
line diff
--- a/Python/ast.c	Tue Jul 01 19:56:00 2008 +0000
+++ b/Python/ast.c	Tue Jul 01 20:03:27 2008 +0000
@@ -1968,7 +1968,8 @@
             }
             else {
                 keyword_ty kw;
-                identifier key;
+                identifier key, tmp;
+                int k;
 
                 /* CHILD(ch, 0) is test, but must be an identifier? */ 
                 e = ast_for_expr(c, CHILD(ch, 0));
@@ -1989,6 +1990,13 @@
 		  return NULL;
 		}
                 key = e->v.Name.id;
+                for (k = 0; k < nkeywords; k++) {
+                    tmp = ((keyword_ty)asdl_seq_GET(keywords, k))->arg;
+                    if (!PyUnicode_Compare(tmp, key)) {
+                        ast_error(CHILD(ch, 0), "keyword argument repeated");
+                        return NULL;
+                    }
+                }
                 e = ast_for_expr(c, CHILD(ch, 2));
                 if (!e)
                     return NULL;