Mercurial > public > mercurial-scm > hg-stable
diff rust/hg-pyo3/src/exceptions.rs @ 52797:5e3e8876fd9e
rust-pyo3-revlog: index and nodetree read accessor helpers
These are similar to what Python calls context managers: they
enclose neatly the intermediate `self_ref` and will allow writing
caller code that focuses on its own application logic.
| author | Georges Racinet <georges.racinet@cloudcrane.io> |
|---|---|
| date | Wed, 25 Dec 2024 15:38:18 +0100 |
| parents | 827889802d11 |
| children | 4e34e8fd46d4 |
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--- a/rust/hg-pyo3/src/exceptions.rs Sun Dec 22 20:26:57 2024 +0100 +++ b/rust/hg-pyo3/src/exceptions.rs Wed Dec 25 15:38:18 2024 +0100 @@ -42,10 +42,10 @@ PyRuntimeError::new_err(format!("In Rust PyO3 bindings: {e}")) } -/// Submodule to hold Mercurial errors defined on the Python side -/// -/// This is better for clarity, as many hg-core errors have the same names -/// as their Python world counterparts +pub fn map_try_lock_error<T>(e: std::sync::TryLockError<T>) -> PyErr { + PyRuntimeError::new_err(format!("In Rust PyO3 bindings: {e}")) +} + pub mod mercurial_py_errors { pyo3::import_exception!(mercurial.error, RevlogError); }