X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibproc_macro%2Fdiagnostic.rs;h=7495468a05b6ccf74febb12fee681d73ab1c1760;hb=17b77913f9fe4dbf99a6ba74e179a7c68a8b1392;hp=65eebb5ec37374a47fcbf356ac7e5e390d8316b8;hpb=7ef11d4f849004e36a61949cfd01cc1a46fac75a;p=rust.git

diff --git a/src/libproc_macro/diagnostic.rs b/src/libproc_macro/diagnostic.rs
index 65eebb5ec37..7495468a05b 100644
--- a/src/libproc_macro/diagnostic.rs
+++ b/src/libproc_macro/diagnostic.rs
@@ -51,17 +51,19 @@ pub struct Diagnostic {
     level: Level,
     message: String,
     spans: Vec<Span>,
-    children: Vec<Diagnostic>
+    children: Vec<Diagnostic>,
 }
 
 macro_rules! diagnostic_child_methods {
-    ($spanned:ident, $regular:ident, $level:expr) => (
+    ($spanned:ident, $regular:ident, $level:expr) => {
         /// Adds a new child diagnostic message to `self` with the level
         /// identified by this method's name with the given `spans` and
         /// `message`.
         #[unstable(feature = "proc_macro_diagnostic", issue = "54140")]
         pub fn $spanned<S, T>(mut self, spans: S, message: T) -> Diagnostic
-            where S: MultiSpan, T: Into<String>
+        where
+            S: MultiSpan,
+            T: Into<String>,
         {
             self.children.push(Diagnostic::spanned(spans, $level, message));
             self
@@ -74,7 +76,7 @@ pub fn $regular<T: Into<String>>(mut self, message: T) -> Diagnostic {
             self.children.push(Diagnostic::new($level, message));
             self
         }
-    )
+    };
 }
 
 /// Iterator over the children diagnostics of a `Diagnostic`.
@@ -96,26 +98,18 @@ impl Diagnostic {
     /// Creates a new diagnostic with the given `level` and `message`.
     #[unstable(feature = "proc_macro_diagnostic", issue = "54140")]
     pub fn new<T: Into<String>>(level: Level, message: T) -> Diagnostic {
-        Diagnostic {
-            level: level,
-            message: message.into(),
-            spans: vec![],
-            children: vec![]
-        }
+        Diagnostic { level, message: message.into(), spans: vec![], children: vec![] }
     }
 
     /// Creates a new diagnostic with the given `level` and `message` pointing to
     /// the given set of `spans`.
     #[unstable(feature = "proc_macro_diagnostic", issue = "54140")]
     pub fn spanned<S, T>(spans: S, level: Level, message: T) -> Diagnostic
-        where S: MultiSpan, T: Into<String>
+    where
+        S: MultiSpan,
+        T: Into<String>,
     {
-        Diagnostic {
-            level: level,
-            message: message.into(),
-            spans: spans.into_spans(),
-            children: vec![]
-        }
+        Diagnostic { level, message: message.into(), spans: spans.into_spans(), children: vec![] }
     }
 
     diagnostic_child_methods!(span_error, error, Level::Error);