Replace `&Vec<_>`s with `&[_]`s

[rust.git] / compiler / rustc_errors / src / diagnostic.rs

diff --git a/compiler/rustc_errors/src/diagnostic.rs b/compiler/rustc_errors/src/diagnostic.rs
index 643f3c12134c98426a490388a4a04ff83fc55c5c..eaceecc1667782c049f2aab48a1c1603f36f48a5 100644 (file)
--- a/compiler/rustc_errors/src/diagnostic.rs
+++ b/compiler/rustc_errors/src/diagnostic.rs
@@ -827,7 +827,7 @@ pub fn set_arg(
         self
     }
 
-    pub fn styled_message(&self) -> &Vec<(DiagnosticMessage, Style)> {
+    pub fn styled_message(&self) -> &[(DiagnosticMessage, Style)] {
         &self.message
     }
 
@@ -888,11 +888,11 @@ fn keys(
         &self,
     ) -> (
         &Level,
-        &Vec<(DiagnosticMessage, Style)>,
+        &[(DiagnosticMessage, Style)],
         &Option<DiagnosticId>,
         &MultiSpan,
         &Result<Vec<CodeSuggestion>, SuggestionsDisabled>,
-        Option<&Vec<SubDiagnostic>>,
+        Option<&[SubDiagnostic]>,
     ) {
         (
             &self.level,