use crate::utils::span_lint_and_then;
use crate::utils::sugg::DiagnosticBuilderExt;
-use rustc_ast::ast::{Attribute, Name};
+use rustc_ast::ast::Attribute;
use rustc_errors::Applicability;
-use rustc_hir::{TraitItem, TraitItemKind, TraitMethod};
+use rustc_hir::{TraitFn, TraitItem, TraitItemKind};
use rustc_lint::{LateContext, LateLintPass};
use rustc_session::{declare_lint_pass, declare_tool_lint};
+use rustc_span::Symbol;
declare_clippy_lint! {
/// **What it does:** Checks for `#[inline]` on trait methods without bodies
impl<'a, 'tcx> LateLintPass<'a, 'tcx> for InlineFnWithoutBody {
fn check_trait_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx TraitItem<'_>) {
- if let TraitItemKind::Fn(_, TraitMethod::Required(_)) = item.kind {
+ if let TraitItemKind::Fn(_, TraitFn::Required(_)) = item.kind {
check_attrs(cx, item.ident.name, &item.attrs);
}
}
}
-fn check_attrs(cx: &LateContext<'_, '_>, name: Name, attrs: &[Attribute]) {
+fn check_attrs(cx: &LateContext<'_, '_>, name: Symbol, attrs: &[Attribute]) {
for attr in attrs {
if !attr.check_name(sym!(inline)) {
continue;
INLINE_FN_WITHOUT_BODY,
attr.span,
&format!("use of `#[inline]` on trait method `{}` which has no body", name),
- |db| {
- db.suggest_remove_item(cx, attr.span, "remove", Applicability::MachineApplicable);
+ |diag| {
+ diag.suggest_remove_item(cx, attr.span, "remove", Applicability::MachineApplicable);
},
);
}