Add more SET_LINENO instructions in long argument lists

diff --git a/Python/compile.c b/Python/compile.c
index 19f18e692dba41352e3744054c70c8e9d0a7c842..3903524ff0524d041f63fff66b667606a50fcad0 100644 (file)
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -1168,11 +1168,17 @@ com_call_function(c, n)
        else {
                PyObject *keywords = NULL;
                int i, na, nk;
+               int lineno = n->n_lineno;
                REQ(n, arglist);
                na = 0;
                nk = 0;
                for (i = 0; i < NCH(n); i += 2) {
-                       com_argument(c, CHILD(n, i), &keywords);
+                       node *ch = CHILD(n, i);
+                       if (ch->n_lineno != lineno) {
+                               lineno = ch->n_lineno;
+                               com_addoparg(c, SET_LINENO, lineno);
+                       }
+                       com_argument(c, ch, &keywords);
                        if (keywords == NULL)
                                na++;
                        else