From dbf82233b81b0c3e3aedcb0a26f6c51e66df0797 Mon Sep 17 00:00:00 2001
From: Charlie Marsh <charlie.r.marsh@gmail.com>
Date: Tue, 12 Mar 2024 12:46:36 -0700
Subject: [PATCH] Gate f-string struct size test for Rustc < 1.76 (#10371)

Closes https://github.com/astral-sh/ruff/issues/10319.

Signed-off-by: Eli Schwartz <eschwartz93@gmail.com>
---
 crates/ruff_python_ast/src/nodes.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/ruff_python_ast/src/nodes.rs b/crates/ruff_python_ast/src/nodes.rs
index 32a3435e7..53cf5b8d8 100644
--- a/crates/ruff_python_ast/src/nodes.rs
+++ b/crates/ruff_python_ast/src/nodes.rs
@@ -4148,7 +4148,8 @@ mod tests {
         assert_eq!(std::mem::size_of::<ExprDict>(), 56);
         assert_eq!(std::mem::size_of::<ExprDictComp>(), 48);
         assert_eq!(std::mem::size_of::<ExprEllipsisLiteral>(), 8);
-        assert_eq!(std::mem::size_of::<ExprFString>(), 48);
+        // 56 for Rustc < 1.76
+        assert!(matches!(std::mem::size_of::<ExprFString>(), 48 | 56));
         assert_eq!(std::mem::size_of::<ExprGenerator>(), 48);
         assert_eq!(std::mem::size_of::<ExprIf>(), 32);
         assert_eq!(std::mem::size_of::<ExprIpyEscapeCommand>(), 32);
-- 
2.43.2