Auto merge of #102726 - matthiaskrgr:rollup-2ghn38b, r=matthiaskrgr

Rollup of 5 pull requests

Successful merges:

 - #102672 (rustdoc: remove unused CSS class `in-band`)
 - #102693 (Revert "Use getentropy when possible on all Apple platforms")
 - #102694 (Suggest calling method if fn does not exist)
 - #102708 (Suggest `==` to wrong assign expr)
 - #102710 (Add test for issue 82633)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

compiler/rustc_resolve/src/diagnostics.rs

@@ -120,7 +120,7 @@ impl<'a> Resolver<'a> {
     }
 
     fn report_with_use_injections(&mut self, krate: &Crate) {
-        for UseError { mut err, candidates, def_id, instead, suggestion, path } in
+        for UseError { mut err, candidates, def_id, instead, suggestion, path, is_call } in
             self.use_injections.drain(..)
         {
             let (span, found_use) = if let Some(def_id) = def_id.as_local() {
@@ -128,6 +128,7 @@ impl<'a> Resolver<'a> {
             } else {
                 (None, FoundUse::No)
             };
+
             if !candidates.is_empty() {
                 show_candidates(
                     &self.session,
@@ -140,10 +141,15 @@ impl<'a> Resolver<'a> {
                     IsPattern::No,
                     path,
                 );
+                err.emit();
             } else if let Some((span, msg, sugg, appl)) = suggestion {
                 err.span_suggestion(span, msg, sugg, appl);
+                err.emit();
+            } else if let [segment] = path.as_slice() && is_call {
+                err.stash(segment.ident.span, rustc_errors::StashKey::CallIntoMethod);
+            } else {
+                err.emit();
             }
-            err.emit();
         }
     }
 

compiler/rustc_resolve/src/late.rs

@@ -3263,6 +3263,7 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
                     instead,
                     suggestion,
                     path: path.into(),
+                    is_call: source.is_call(),
                 });
             }
 
@@ -3327,6 +3328,7 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
                     instead: false,
                     suggestion: None,
                     path: path.into(),
+                    is_call: source.is_call(),
                 });
             } else {
                 err.cancel();

compiler/rustc_resolve/src/lib.rs

@@ -674,6 +674,8 @@ struct UseError<'a> {
     /// Path `Segment`s at the place of use that failed. Used for accurate suggestion after telling
     /// the user to import the item directly.
     path: Vec<Segment>,
+    /// Whether the expected source is a call
+    is_call: bool,
 }
 
 #[derive(Clone, Copy, PartialEq, Debug)]