From 71e9909ffd9dac31504d115251ee5ab8f84420c3 Mon Sep 17 00:00:00 2001
From: Laurin-Luis Lehning <65224843+e820@users.noreply.github.com>
Date: Sun, 7 Mar 2021 23:08:35 +0100
Subject: [PATCH] Add tentative FeatureNew guard

---
 mesonbuild/interpreterbase.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mesonbuild/interpreterbase.py b/mesonbuild/interpreterbase.py
index 206a81e10..01bfdaa4b 100644
--- a/mesonbuild/interpreterbase.py
+++ b/mesonbuild/interpreterbase.py
@@ -928,6 +928,7 @@ The result of this is undefined and will become a hard error in a future Meson r
         else:
             return self.evaluate_statement(node.falseblock)
 
+    @FeatureNew('format strings', '0.58.0')
     def evaluate_fstring(self, node: mparser.FormatStringNode) -> TYPE_var:
         assert(isinstance(node, mparser.FormatStringNode))