From 3409ca65d835b858d9cefbe8949552f0f5ad0788 Mon Sep 17 00:00:00 2001
From: Florian Schmiderer <florian.schmiderer@posteo.net>
Date: Sun, 17 Sep 2023 14:40:22 +0200
Subject: Add OwnedTargetMachine to manage llvm:TargetMachine. Uses pointers
 instead of &'static mut and provides safe interface to create/dispose it.

---
 compiler/rustc_data_structures/src/small_c_str.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'compiler/rustc_data_structures')

diff --git a/compiler/rustc_data_structures/src/small_c_str.rs b/compiler/rustc_data_structures/src/small_c_str.rs
index 719e4e3d974..349fd7f9769 100644
--- a/compiler/rustc_data_structures/src/small_c_str.rs
+++ b/compiler/rustc_data_structures/src/small_c_str.rs
@@ -79,3 +79,9 @@ impl<'a> FromIterator<&'a str> for SmallCStr {
         Self { data }
     }
 }
+
+impl From<&ffi::CStr> for SmallCStr {
+    fn from(s: &ffi::CStr) -> Self {
+        Self { data: SmallVec::from_slice(s.to_bytes()) }
+    }
+}
-- 
cgit 1.4.1-3-g733a5