use crate::utils::span_lint;
-use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
-use rustc::{declare_lint_pass, declare_tool_lint};
-use syntax::ast::*;
-use syntax::source_map::Span;
-use syntax::symbol::LocalInternedString;
+use rustc_ast::ast::{Item, ItemKind, UseTree, UseTreeKind};
+use rustc_lint::{EarlyContext, EarlyLintPass};
+use rustc_session::{declare_lint_pass, declare_tool_lint};
+use rustc_span::source_map::Span;
+use rustc_span::symbol::Ident;
declare_clippy_lint! {
/// **What it does:** Checks for imports that remove "unsafe" from an item's
impl EarlyLintPass for UnsafeNameRemoval {
fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
- if let ItemKind::Use(ref use_tree) = item.node {
+ if let ItemKind::Use(ref use_tree) = item.kind {
check_use_tree(use_tree, cx, item.span);
}
}
UNSAFE_REMOVED_FROM_NAME,
span,
&format!(
- "removed \"unsafe\" from the name of `{}` in use as `{}`",
+ "removed `unsafe` from the name of `{}` in use as `{}`",
old_str, new_str
),
);
}
}
-fn contains_unsafe(name: &LocalInternedString) -> bool {
+#[must_use]
+fn contains_unsafe(name: &str) -> bool {
name.contains("Unsafe") || name.contains("unsafe")
}