cargo fmt

Author: DevinR528

clippy_lints/src/macro_use.rs

@@ -1,13 +1,13 @@
 use crate::utils::{in_macro, snippet, span_lint_and_sugg};
+use hir::def::{DefKind, Res};
 use if_chain::if_chain;
+use rustc_ast::ast;
 use rustc_data_structures::fx::FxHashMap;
 use rustc_errors::Applicability;
 use rustc_hir as hir;
-use hir::def::{Res, DefKind};
-use rustc_lint::{LintContext, LateLintPass, LateContext};
+use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::{edition::Edition, Span};
-use rustc_ast::ast;
 
 declare_clippy_lint! {
     /// **What it does:** Checks for `#[macro_use] use...`.
@@ -133,7 +133,6 @@ impl<'l, 'txc> LateLintPass<'l, 'txc> for MacroUseImports {
             let name = snippet(lcx, lcx.sess().source_map().span_until_char(call_site, '!'), "_");
             if let Some(callee) = expr.span.source_callee() {
                 if !self.collected.contains_key(&call_site) {
-
                     let name = if name.contains("::") {
                         name.split("::").last().unwrap().to_string()
                     } else {
@@ -153,7 +152,6 @@ impl<'l, 'txc> LateLintPass<'l, 'txc> for MacroUseImports {
             let name = snippet(lcx, lcx.sess().source_map().span_until_char(call_site, '!'), "_");
             if let Some(callee) = stmt.span.source_callee() {
                 if !self.collected.contains_key(&call_site) {
-
                     let name = if name.contains("::") {
                         name.split("::").last().unwrap().to_string()
                     } else {
@@ -196,8 +194,11 @@ impl<'l, 'txc> LateLintPass<'l, 'txc> for MacroUseImports {
 
     fn check_crate_post(&mut self, lcx: &LateContext<'_, '_>, _krate: &hir::Crate<'_>) {
         for (import, span) in self.imports.iter() {
-
-            let matched = self.mac_refs.iter().find(|(_span, mac)| import.ends_with(&mac.name)).is_some();
+            let matched = self
+                .mac_refs
+                .iter()
+                .find(|(_span, mac)| import.ends_with(&mac.name))
+                .is_some();
 
             if matched {
                 self.mac_refs.retain(|(_span, mac)| !import.ends_with(&mac.name));
@@ -222,7 +223,6 @@ impl<'l, 'txc> LateLintPass<'l, 'txc> for MacroUseImports {
     }
 }
 
-
 const PRELUDE: &[&str] = &[
     "marker", "ops", "convert", "iter", "option", "result", "borrow", "boxed", "string", "vec", "macros",
 ];
@@ -233,7 +233,10 @@ fn make_path(mac: &MacroRefData, use_path: &str) -> String {
     let segs = mac.path.split("::").filter(|s| *s != "").collect::<Vec<_>>();
 
     if segs.starts_with(&["std"]) && PRELUDE.iter().any(|m| segs.contains(m)) {
-        return format!("std::prelude::{} is imported by default, remove `use` statement", mac.name);
+        return format!(
+            "std::prelude::{} is imported by default, remove `use` statement",
+            mac.name
+        );
     }
 
     if use_path.split("::").count() == 1 {

tests/ui/auxiliary/macro_use_helper.rs

@@ -8,10 +8,9 @@ macro_rules! pub_macro {
     };
 }
 
-
 pub mod inner {
     pub use super::*;
-    
+
     // RE-EXPORT
     // this will stick in `inner` module
     pub use macro_rules::try_err;
@@ -30,7 +29,9 @@ pub mod inner {
 #[macro_export]
 macro_rules! function {
     () => {
-        if true {} else {}
+        if true {
+        } else {
+        }
     };
 }