diff options
Diffstat (limited to '')
| -rw-r--r-- | third_party/rust/uniffi_bindgen/src/scaffolding/templates/ErrorTemplate.rs | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/third_party/rust/uniffi_bindgen/src/scaffolding/templates/ErrorTemplate.rs b/third_party/rust/uniffi_bindgen/src/scaffolding/templates/ErrorTemplate.rs index 94538ecaa8..64f48e2334 100644 --- a/third_party/rust/uniffi_bindgen/src/scaffolding/templates/ErrorTemplate.rs +++ b/third_party/rust/uniffi_bindgen/src/scaffolding/templates/ErrorTemplate.rs @@ -1,10 +1,5 @@ {# -// For each error declared in the UDL, we assume the caller has provided a corresponding -// rust `enum`. We provide the traits for sending it across the FFI, which will fail to -// compile if the provided struct has a different shape to the one declared in the UDL. -// -// We define a unit-struct to implement the trait to sidestep Rust's orphan rule (ADR-0006). It's -// public so other crates can refer to it via an `[External='crate'] typedef` +// Forward work to `uniffi_macros` This keeps macro-based and UDL-based generated code consistent. #} #[::uniffi::derive_error_for_udl( @@ -14,6 +9,9 @@ with_try_read, {%- endif %} {%- endif %} + {%- if e.is_non_exhaustive() -%} + non_exhaustive, + {%- endif %} )] enum r#{{ e.name() }} { {%- for variant in e.variants() %} |