py/compile2: Raise SyntaxError if positional args are given after */**.

dpgeorge · dpgeorge · commit 4ddb838f8b03 · 2017-08-30T11:26:05.000+10:00
A port of 1e70fda
diff --git a/py/compile2.c b/py/compile2.c
@@ -2248,6 +2248,10 @@ STATIC void compile_trailer_paren_helper(compiler_t *comp, const byte *p_arglist
                 n_keyword += 1;
             }
         } else {
+            if (star_flags) {
+                compile_syntax_error(comp, p, "non-keyword arg after */**");
+                return;
+            }
             if (n_keyword > 0) {
                 compile_syntax_error(comp, p, "non-keyword arg after keyword arg");
                 return;
