# HG changeset patch
# User Raphaël Gomès <rgomes@octobus.net>
# Date 1688043646 -7200
# Node ID 8ade5e6cdb6101a4975abc454756a0042e60b598
# Parent  a6e293b21743573085752b4f34dec651936493ef
rust-mixed-index: rename variable to make the next change clearer

We're going to add another mmap reference holder, so let's rename this one
first.

diff -r a6e293b21743 -r 8ade5e6cdb61 rust/hg-cpython/src/revlog.rs
--- a/rust/hg-cpython/src/revlog.rs	Wed Sep 27 10:08:32 2023 +0200
+++ b/rust/hg-cpython/src/revlog.rs	Thu Jun 29 15:00:46 2023 +0200
@@ -39,7 +39,7 @@
     data nt: RefCell<Option<NodeTree>>;
     data docket: RefCell<Option<PyObject>>;
     // Holds a reference to the mmap'ed persistent nodemap data
-    data mmap: RefCell<Option<PyBuffer>>;
+    data nodemap_mmap: RefCell<Option<PyBuffer>>;
 
     def __new__(_cls, cindex: PyObject) -> PyResult<MixedIndex> {
         Self::new(py, cindex)
@@ -175,7 +175,7 @@
     def clearcaches(&self, *args, **kw) -> PyResult<PyObject> {
         self.nt(py).borrow_mut().take();
         self.docket(py).borrow_mut().take();
-        self.mmap(py).borrow_mut().take();
+        self.nodemap_mmap(py).borrow_mut().take();
         self.call_cindex(py, "clearcaches", args, kw)
     }
 
@@ -447,7 +447,7 @@
 
         // Keep a reference to the mmap'ed buffer, otherwise we get a dangling
         // pointer.
-        self.mmap(py).borrow_mut().replace(buf);
+        self.nodemap_mmap(py).borrow_mut().replace(buf);
 
         let mut nt = NodeTree::load_bytes(Box::new(bytes), len);