diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/codegen/mod.rs | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/codegen/mod.rs b/src/codegen/mod.rs index 1bff1e26..7e183ad5 100644 --- a/src/codegen/mod.rs +++ b/src/codegen/mod.rs @@ -2590,9 +2590,17 @@ impl CodeGenerator for Enum { } if !variation.is_const() { - attrs.push(attributes::derives( - &["Debug", "Copy", "Clone", "PartialEq", "Eq", "Hash"], - )); + let mut derives = vec!["Debug", "Copy", "Clone", "PartialEq", "Eq", "Hash"]; + + if item.can_derive_partialord(ctx) { + derives.push("PartialOrd"); + } + + if item.can_derive_ord(ctx) { + derives.push("Ord"); + } + + attrs.push(attributes::derives(&derives)); } fn add_constant<'a>( |