YJIT: Use NonNull pointer for CodePtr (#6792)

1 files changed, 2 insertions, 1 deletions

diff --git a/yjit/src/asm/mod.rs b/yjit/src/asm/mod.rs
index 728444b281..417d664b07 100644
--- a/yjit/src/asm/mod.rs
+++ b/yjit/src/asm/mod.rs
@@ -636,12 +636,13 @@ impl CodeBlock {
 impl CodeBlock {
     /// Stubbed CodeBlock for testing. Can't execute generated code.
     pub fn new_dummy(mem_size: usize) -> Self {
+        use std::ptr::NonNull;
         use crate::virtualmem::*;
         use crate::virtualmem::tests::TestingAllocator;
 
         let alloc = TestingAllocator::new(mem_size);
         let mem_start: *const u8 = alloc.mem_start();
-        let virt_mem = VirtualMem::new(alloc, 1, mem_start as *mut u8, mem_size);
+        let virt_mem = VirtualMem::new(alloc, 1, NonNull::new(mem_start as *mut u8).unwrap(), mem_size);
 
         Self::new(Rc::new(RefCell::new(virt_mem)), 16 * 1024, false)
     }