From ddc02b0f321da0e16e4abb4d0515440055c3bbd7 Mon Sep 17 00:00:00 2001
From: Deadbeef <ent3rm4n@gmail.com>
Date: Sun, 16 Apr 2023 07:05:54 +0000
Subject: [PATCH] hack cstr is_empty

---
 library/core/src/ffi/c_str.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/library/core/src/ffi/c_str.rs b/library/core/src/ffi/c_str.rs
index 4a5306ccaa7..25595328c65 100644
--- a/library/core/src/ffi/c_str.rs
+++ b/library/core/src/ffi/c_str.rs
@@ -536,7 +536,8 @@ impl CStr {
     pub const fn is_empty(&self) -> bool {
         // SAFETY: We know there is at least one byte; for empty strings it
         // is the NUL terminator.
-        (unsafe { self.inner.get_unchecked(0) }) == &0
+        // FIXME(const-hack): use get_unchecked
+        unsafe { *self.inner.as_ptr() == 0 }
     }
 
     /// Converts this C string to a byte slice.