diff options
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/mismatching_type_param_order.rs')
| -rw-r--r-- | src/tools/clippy/clippy_lints/src/mismatching_type_param_order.rs | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/src/tools/clippy/clippy_lints/src/mismatching_type_param_order.rs b/src/tools/clippy/clippy_lints/src/mismatching_type_param_order.rs index f763e0d24..9de4b56b7 100644 --- a/src/tools/clippy/clippy_lints/src/mismatching_type_param_order.rs +++ b/src/tools/clippy/clippy_lints/src/mismatching_type_param_order.rs @@ -40,7 +40,7 @@ declare_clippy_lint! { /// } /// impl<A, B> Foo<A, B> {} /// ``` - #[clippy::version = "1.62.0"] + #[clippy::version = "1.63.0"] pub MISMATCHING_TYPE_PARAM_ORDER, pedantic, "type parameter positioned inconsistently between type def and impl block" @@ -70,9 +70,8 @@ impl<'tcx> LateLintPass<'tcx> for TypeParamMismatch { // find the type that the Impl is for // only lint on struct/enum/union for now - let defid = match path.res { - Res::Def(DefKind::Struct | DefKind::Enum | DefKind::Union, defid) => defid, - _ => return, + let Res::Def(DefKind::Struct | DefKind::Enum | DefKind::Union, defid) = path.res else { + return }; // get the names of the generic parameters in the type @@ -91,10 +90,9 @@ impl<'tcx> LateLintPass<'tcx> for TypeParamMismatch { let type_name = segment.ident; for (i, (impl_param_name, impl_param_span)) in impl_params.iter().enumerate() { if mismatch_param_name(i, impl_param_name, &type_param_names_hashmap) { - let msg = format!("`{}` has a similarly named generic type parameter `{}` in its declaration, but in a different order", - type_name, impl_param_name); - let help = format!("try `{}`, or a name that does not conflict with `{}`'s generic params", - type_param_names[i], type_name); + let msg = format!("`{type_name}` has a similarly named generic type parameter `{impl_param_name}` in its declaration, but in a different order"); + let help = format!("try `{}`, or a name that does not conflict with `{type_name}`'s generic params", + type_param_names[i]); span_lint_and_help( cx, MISMATCHING_TYPE_PARAM_ORDER, |