From eb088d2bf6c55dd98a1cc2c0b68e1dddd3e5b975 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Tue, 19 Apr 2022 06:22:34 -0700
Subject: loop: argmax: single iter must produce arg.

---
 testcases-iter | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'testcases-iter')

diff --git a/testcases-iter b/testcases-iter
index 48138c0..9ed1c25 100644
--- a/testcases-iter
+++ b/testcases-iter
@@ -425,3 +425,20 @@ BEGIN {
 :
 1
 1
+--
+20:
+$cppawk '
+#include <iter.h>
+
+BEGIN {
+  loop (range (x, -1, -1),
+        argmax (mx, x, x),
+        argmin (mi, x, x))
+    ; // empty
+
+  print mx
+  print mi
+}'
+:
+-1
+-1
-- 
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