Resolves issue 5690: accidentally skipping code in non-debug build.
diff --git a/Objects/stringlib/formatter.h b/Objects/stringlib/formatter.h
index 57e5452..b86dc8b 100644
--- a/Objects/stringlib/formatter.h
+++ b/Objects/stringlib/formatter.h
@@ -692,7 +692,7 @@
#endif
if (format->type == 'n')
#ifndef NDEBUG
- r =
+ r =
#endif
STRINGLIB_GROUPING_LOCALE(pstart, n_digits, n_digits,
spec.n_total+n_grouping_chars-n_leading_chars,
@@ -700,10 +700,10 @@
else
#ifndef NDEBUG
r =
+#endif
STRINGLIB_GROUPING(pstart, n_digits, n_digits,
spec.n_total+n_grouping_chars-n_leading_chars,
NULL, 0, "\3", ",");
-#endif
assert(r);
}