From 172321885586418264b594eb4d09054fc4c1904f Mon Sep 17 00:00:00 2001
From: laurent <laurent.mazare@gmail.com>
Date: Wed, 6 Oct 2021 19:58:03 +0100
Subject: [PATCH] Back to hardcoding the method name.

---
 src/types/function.rs    | 8 ++------
 tests/test_pyfunction.rs | 4 ++--
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/types/function.rs b/src/types/function.rs
index c931de52e1d..5867158c40f 100644
--- a/src/types/function.rs
+++ b/src/types/function.rs
@@ -80,11 +80,7 @@ impl PyCFunction {
     }
 
     /// Create a new function from a closure.
-    pub fn new_closure<'a, F, R>(
-        function_name: &'static str,
-        f: F,
-        py: Python<'a>,
-    ) -> PyResult<&'a PyCFunction>
+    pub fn new_closure<F, R>(f: F, py: Python) -> PyResult<&PyCFunction>
     where
         F: Fn(&types::PyTuple, Option<&types::PyDict>) -> PyResult<R> + Send + 'static,
         R: crate::callback::IntoPyCallbackOutput<*mut ffi::PyObject>,
@@ -98,7 +94,7 @@ impl PyCFunction {
             )
         };
         let method_def = methods::PyMethodDef::cfunction_with_keywords(
-            function_name,
+            "pyo3-closure",
             methods::PyCFunctionWithKeywords(run_closure::<F, R>),
             "",
         );
diff --git a/tests/test_pyfunction.rs b/tests/test_pyfunction.rs
index 5d0ffdf636c..6c68f4c8612 100644
--- a/tests/test_pyfunction.rs
+++ b/tests/test_pyfunction.rs
@@ -239,7 +239,7 @@ fn test_closure() {
             .collect();
         Ok(res)
     };
-    let closure_py = PyCFunction::new_closure("closure", f, py).unwrap();
+    let closure_py = PyCFunction::new_closure(f, py).unwrap();
 
     py_assert!(py, closure_py, "closure_py(42) == [43]");
     py_assert!(
@@ -260,7 +260,7 @@ fn test_closure_counter() {
         *counter += 1;
         Ok(*counter)
     };
-    let counter_py = PyCFunction::new_closure("counter", counter_fn, py).unwrap();
+    let counter_py = PyCFunction::new_closure(counter_fn, py).unwrap();
 
     py_assert!(py, counter_py, "counter_py() == 1");
     py_assert!(py, counter_py, "counter_py() == 2");