From db5bf6ce5352b640433df3b4ec6a324adf49e3eb Mon Sep 17 00:00:00 2001
From: Antonio Rojas <arojas@archlinux.org>
Date: Thu, 27 Jun 2024 18:39:37 +0200
Subject: [PATCH] Filter out R warnings

These are causing some doctest failures after https://github.com/sagemath/sage/pull/35396
---
 src/sage/doctest/parsing.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/sage/doctest/parsing.py b/src/sage/doctest/parsing.py
index 579768d6a06..3de8eeb727c 100644
--- a/src/sage/doctest/parsing.py
+++ b/src/sage/doctest/parsing.py
@@ -1082,6 +1082,12 @@ def do_fixup(self, want, got):
             got = ld_pie_warning_regex.sub('', got)
             did_fixup = True
 
+        if "R[write to console]" in got:
+            # Supress R warnings
+            r_warning_regex = re.compile(r'R\[write to console\]:.*')
+            got = r_warning_regex.sub('', got)
+            did_fixup = True
+
         return did_fixup, want, got
 
     def output_difference(self, example, got, optionflags):