Auto merge of #35856 - phimuemue:master, r=brson

[rust.git] / src / librustc_typeck / check / coercion.rs

diff --git a/src/librustc_typeck/check/coercion.rs b/src/librustc_typeck/check/coercion.rs
index 7126478f2c426744123647dface2b5a94b796f75..365c18d5e666123481616e32034108c9d051dfd0 100644 (file)
--- a/src/librustc_typeck/check/coercion.rs
+++ b/src/librustc_typeck/check/coercion.rs
@@ -458,7 +458,7 @@ fn coerce_unsized(&self,
                                                          coerce_unsized_did,
                                                          0,
                                                          source,
-                                                         vec![target]));
+                                                         &[target]));
 
         // Keep resolving `CoerceUnsized` and `Unsize` predicates to avoid
         // emitting a coercion in cases like `Foo<$1>` -> `Foo<$2>`, where
@@ -484,7 +484,7 @@ fn coerce_unsized(&self,
 
                 // Object safety violations or miscellaneous.
                 Err(err) => {
-                    self.report_selection_error(&obligation, &err, None);
+                    self.report_selection_error(&obligation, &err);
                     // Treat this like an obligation and follow through
                     // with the unsizing - the lack of a coercion should
                     // be silent, as it causes a type mismatch later.