X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_borrowck%2Fsrc%2Fdiagnostics%2Fmod.rs;h=1011794d7b3b2995671c2946070a4f59df385fcb;hb=3b6593a0b4e41d680ddc196ce47ee649be62a660;hp=63b16aa95a6a5d4b333ba255063685d37104e292;hpb=0c8d11b97ce209ce9cda03c0a146d7224aaa7ce7;p=rust.git

diff --git a/compiler/rustc_borrowck/src/diagnostics/mod.rs b/compiler/rustc_borrowck/src/diagnostics/mod.rs
index 63b16aa95a6..1011794d7b3 100644
--- a/compiler/rustc_borrowck/src/diagnostics/mod.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/mod.rs
@@ -403,8 +403,7 @@ pub(super) fn note_type_does_not_implement_copy(
         move_prefix: &str,
     ) {
         let message = format!(
-            "{}move occurs because {} has type `{}`, which does not implement the `Copy` trait",
-            move_prefix, place_desc, ty,
+            "{move_prefix}move occurs because {place_desc} has type `{ty}`, which does not implement the `Copy` trait",
         );
         if let Some(span) = span {
             err.span_label(span, message);
@@ -739,11 +738,11 @@ pub(super) fn describe_for_unnamed_place(&self, tcx: TyCtxt<'_>) -> String {
             BorrowedContentSource::OverloadedDeref(ty) => ty
                 .ty_adt_def()
                 .and_then(|adt| match tcx.get_diagnostic_name(adt.did())? {
-                    name @ (sym::Rc | sym::Arc) => Some(format!("an `{}`", name)),
+                    name @ (sym::Rc | sym::Arc) => Some(format!("an `{name}`")),
                     _ => None,
                 })
-                .unwrap_or_else(|| format!("dereference of `{}`", ty)),
-            BorrowedContentSource::OverloadedIndex(ty) => format!("index of `{}`", ty),
+                .unwrap_or_else(|| format!("dereference of `{ty}`")),
+            BorrowedContentSource::OverloadedIndex(ty) => format!("index of `{ty}`"),
         }
     }
 
@@ -769,11 +768,11 @@ pub(super) fn describe_for_immutable_place(&self, tcx: TyCtxt<'_>) -> String {
             BorrowedContentSource::OverloadedDeref(ty) => ty
                 .ty_adt_def()
                 .and_then(|adt| match tcx.get_diagnostic_name(adt.did())? {
-                    name @ (sym::Rc | sym::Arc) => Some(format!("an `{}`", name)),
+                    name @ (sym::Rc | sym::Arc) => Some(format!("an `{name}`")),
                     _ => None,
                 })
-                .unwrap_or_else(|| format!("dereference of `{}`", ty)),
-            BorrowedContentSource::OverloadedIndex(ty) => format!("an index of `{}`", ty),
+                .unwrap_or_else(|| format!("dereference of `{ty}`")),
+            BorrowedContentSource::OverloadedIndex(ty) => format!("an index of `{ty}`"),
         }
     }
 
@@ -1033,7 +1032,7 @@ fn explain_captures(
         if let UseSpans::FnSelfUse { var_span, fn_call_span, fn_span, kind } = move_spans {
             let place_name = self
                 .describe_place(moved_place.as_ref())
-                .map(|n| format!("`{}`", n))
+                .map(|n| format!("`{n}`"))
                 .unwrap_or_else(|| "value".to_owned());
             match kind {
                 CallKind::FnCall { fn_trait_id, .. }
@@ -1042,8 +1041,7 @@ fn explain_captures(
                     err.span_label(
                         fn_call_span,
                         &format!(
-                            "{} {}moved due to this call{}",
-                            place_name, partially_str, loop_message
+                            "{place_name} {partially_str}moved due to this call{loop_message}",
                         ),
                     );
                     err.span_note(
@@ -1056,8 +1054,7 @@ fn explain_captures(
                     err.span_label(
                         fn_call_span,
                         &format!(
-                            "{} {}moved due to usage in operator{}",
-                            place_name, partially_str, loop_message
+                            "{place_name} {partially_str}moved due to usage in operator{loop_message}",
                         ),
                     );
                     if self.fn_self_span_reported.insert(fn_span) {
@@ -1067,7 +1064,7 @@ fn explain_captures(
                         );
                     }
                 }
-                CallKind::Normal { self_arg, desugaring, method_did } => {
+                CallKind::Normal { self_arg, desugaring, method_did, method_substs } => {
                     let self_arg = self_arg.unwrap();
                     let tcx = self.infcx.tcx;
                     if let Some((CallDesugaringKind::ForLoopIntoIter, _)) = desugaring {
@@ -1089,9 +1086,8 @@ fn explain_captures(
                             err.span_suggestion_verbose(
                                 move_span.shrink_to_lo(),
                                 &format!(
-                                    "consider iterating over a slice of the `{}`'s content to \
+                                    "consider iterating over a slice of the `{ty}`'s content to \
                                      avoid moving into the `for` loop",
-                                    ty,
                                 ),
                                 "&",
                                 Applicability::MaybeIncorrect,
@@ -1101,8 +1097,7 @@ fn explain_captures(
                         err.span_label(
                             fn_call_span,
                             &format!(
-                                "{} {}moved due to this implicit call to `.into_iter()`{}",
-                                place_name, partially_str, loop_message
+                                "{place_name} {partially_str}moved due to this implicit call to `.into_iter()`{loop_message}",
                             ),
                         );
                         // If the moved place was a `&mut` ref, then we can
@@ -1118,7 +1113,7 @@ fn explain_captures(
                                     &format!(
                                         "consider creating a fresh reborrow of {} here",
                                         self.describe_place(moved_place.as_ref())
-                                            .map(|n| format!("`{}`", n))
+                                            .map(|n| format!("`{n}`"))
                                             .unwrap_or_else(|| "the mutable reference".to_string()),
                                     ),
                                     "&mut *",
@@ -1130,8 +1125,7 @@ fn explain_captures(
                         err.span_label(
                             fn_call_span,
                             &format!(
-                                "{} {}moved due to this method call{}",
-                                place_name, partially_str, loop_message
+                                "{place_name} {partially_str}moved due to this method call{loop_message}",
                             ),
                         );
                         let infcx = tcx.infer_ctxt().build();
@@ -1142,7 +1136,7 @@ fn explain_captures(
                             && let self_ty = infcx.replace_bound_vars_with_fresh_vars(
                                 fn_call_span,
                                 LateBoundRegionConversionTime::FnCall,
-                                tcx.fn_sig(method_did).input(0),
+                                tcx.fn_sig(method_did).subst(tcx, method_substs).input(0),
                             )
                             && infcx.can_eq(self.param_env, ty, self_ty).is_ok()
                         {
@@ -1206,7 +1200,7 @@ fn explain_captures(
             if move_span != span || !loop_message.is_empty() {
                 err.span_label(
                     move_span,
-                    format!("value {}moved{} here{}", partially_str, move_msg, loop_message),
+                    format!("value {partially_str}moved{move_msg} here{loop_message}"),
                 );
             }
             // If the move error occurs due to a loop, don't show
@@ -1214,7 +1208,7 @@ fn explain_captures(
             if loop_message.is_empty() {
                 move_spans.var_span_label(
                     err,
-                    format!("variable {}moved due to use{}", partially_str, move_spans.describe()),
+                    format!("variable {partially_str}moved due to use{}", move_spans.describe()),
                     "moved",
                 );
             }