change config variables to reference, remove wildcard import

2020-09-24 16:26:29 -05:00
parent 9eb52d2eb6
commit 725a0ef8b1
2 changed files with 3 additions and 3 deletions
--- a/clippy_lints/src/disallowed_method.rs
+++ b/clippy_lints/src/disallowed_method.rs
@@ -1,7 +1,7 @@
 use crate::utils::span_lint;

 use rustc_data_structures::fx::FxHashSet;
-use rustc_hir::*;
+use rustc_hir::{Expr, ExprKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::Symbol;
@@ -36,7 +36,7 @@ pub struct DisallowedMethod {
 }

 impl DisallowedMethod {
-    pub fn new(disallowed: FxHashSet<String>) -> Self {
+    pub fn new(disallowed: &FxHashSet<String>) -> Self {
        Self {
            disallowed: disallowed
                .iter()