use rustc_hir as hir;
use rustc_lint::{LateContext, LateLintPass, LintContext};
use rustc_session::{declare_tool_lint, impl_lint_pass};
-use rustc_span::hygiene::ExpnKind;
use rustc_span::{edition::Edition, sym, Span};
declare_clippy_lint! {
}
#[derive(Default)]
-#[allow(clippy::module_name_repetitions)]
+#[expect(clippy::module_name_repetitions)]
pub struct MacroUseImports {
/// the actual import path used and the span of the attribute above it.
imports: Vec<(String, Span)>,
if let Res::Def(DefKind::Mod, id) = path.res;
if !id.is_local();
then {
- for kid in cx.tcx.item_children(id).iter() {
+ for kid in cx.tcx.module_children(id).iter() {
if let Res::Def(DefKind::Macro(_mac_type), mac_id) = kid.res {
let span = mac_attr.span;
let def_path = cx.tcx.def_path_str(mac_id);
}
}
} else {
- if in_macro(item.span) {
+ if item.span.from_expansion() {
self.push_unique_macro_pat_ty(cx, item.span);
}
}
}
}
fn check_attribute(&mut self, cx: &LateContext<'_>, attr: &ast::Attribute) {
- if in_macro(attr.span) {
+ if attr.span.from_expansion() {
self.push_unique_macro(cx, attr.span);
}
}
fn check_expr(&mut self, cx: &LateContext<'_>, expr: &hir::Expr<'_>) {
- if in_macro(expr.span) {
+ if expr.span.from_expansion() {
self.push_unique_macro(cx, expr.span);
}
}
fn check_stmt(&mut self, cx: &LateContext<'_>, stmt: &hir::Stmt<'_>) {
- if in_macro(stmt.span) {
+ if stmt.span.from_expansion() {
self.push_unique_macro(cx, stmt.span);
}
}
fn check_pat(&mut self, cx: &LateContext<'_>, pat: &hir::Pat<'_>) {
- if in_macro(pat.span) {
+ if pat.span.from_expansion() {
self.push_unique_macro_pat_ty(cx, pat.span);
}
}
fn check_ty(&mut self, cx: &LateContext<'_>, ty: &hir::Ty<'_>) {
- if in_macro(ty.span) {
+ if ty.span.from_expansion() {
self.push_unique_macro_pat_ty(cx, ty.span);
}
}
- #[allow(clippy::too_many_lines)]
fn check_crate_post(&mut self, cx: &LateContext<'_>) {
let mut used = FxHashMap::default();
let mut check_dup = vec![];
}
}
}
-
-fn in_macro(span: Span) -> bool {
- span.from_expansion() && !matches!(span.ctxt().outer_expn_data().kind, ExpnKind::Desugaring(..))
-}