From 266a477aedcb2a1d65bc19c3f15d3cf5528f9184 Mon Sep 17 00:00:00 2001
From: Ben Frederickson <ben@benfrederickson.com>
Date: Tue, 28 Apr 2026 10:35:01 -0700
Subject: [PATCH] Bump cpp_demangle and pyo3 versions

---
 Cargo.toml |  4 ++--
 src/lib.rs | 13 ++++++-------
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 567897a..3a34507 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,8 +9,8 @@ name = "cpp_demangle"
 crate-type = ["cdylib"]
 
 [dependencies]
-cpp_demangle = "0.4.0"
+cpp_demangle = "0.5.1"
 
 [dependencies.pyo3]
-version = "0.17.3"
+version = "0.28.3"
 features = ["extension-module", "abi3"]
diff --git a/src/lib.rs b/src/lib.rs
index 6a38222..6517388 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,4 @@
 use pyo3::prelude::*;
-use pyo3::exceptions;
-
 
 
 // This defines a python module. pyo3 will copy the rust doc comment
@@ -24,15 +22,18 @@ use pyo3::exceptions;
 /// ...
 /// ValueError: ('Could not demangle symbol', 'mangled symbol is not well-formed')
 #[pymodule]
-fn cpp_demangle(_py: Python, m: &PyModule) -> PyResult<()> {
+mod cpp_demangle {
+    use pyo3::prelude::*;
+    use pyo3::exceptions;
+
     // This adds a function to the python module:
     /// Demangles a mangled c++ linker symbol name and returns it as a string
-    #[pyfn(m)]
+    #[pyfunction]
     fn demangle(mangled: String) -> PyResult<String> {
         let symbol = ::cpp_demangle::Symbol::new(&mangled[..]).map_err(|error| {
             exceptions::PyValueError::new_err(("Could not demangle symbol", error.to_string()))
         })?;
-        let demangled = symbol.demangle(&Default::default()).map_err(|error| {
+        let demangled = symbol.demangle().map_err(|error| {
             exceptions::PyValueError::new_err((
                 "Could not format demangled name as string",
                 error.to_string(),
@@ -41,6 +42,4 @@ fn cpp_demangle(_py: Python, m: &PyModule) -> PyResult<()> {
 
         Ok(demangled)
     }
-
-    Ok(())
 }