use clippy_utils::diagnostics::span_lint;
use rustc_ast::ast::{Block, ItemKind, StmtKind};
-use rustc_lint::{EarlyContext, EarlyLintPass, LintContext};
+use rustc_lint::{EarlyContext, EarlyLintPass};
use rustc_middle::lint::in_external_macro;
use rustc_session::{declare_lint_pass, declare_tool_lint};
declare_clippy_lint! {
- /// **What it does:** Checks for items declared after some statement in a block.
+ /// ### What it does
+ /// Checks for items declared after some statement in a block.
///
- /// **Why is this bad?** Items live for the entire scope they are declared
+ /// ### Why is this bad?
+ /// Items live for the entire scope they are declared
/// in. But statements are processed in order. This might cause confusion as
/// it's hard to figure out which item is meant in a statement.
///
- /// **Known problems:** None.
- ///
- /// **Example:**
+ /// ### Example
/// ```rust
/// // Bad
/// fn foo() {
impl EarlyLintPass for ItemsAfterStatements {
fn check_block(&mut self, cx: &EarlyContext<'_>, item: &Block) {
- if in_external_macro(cx.sess(), item.span) {
+ if in_external_macro(cx.sess, item.span) {
return;
}
// lint on all further items
for stmt in stmts {
if let StmtKind::Item(ref it) = *stmt {
- if in_external_macro(cx.sess(), it.span) {
+ if in_external_macro(cx.sess, it.span) {
return;
}
if let ItemKind::MacroDef(..) = it.kind {