Rollup merge of #122799 - estebank:issue-122569, r=fee1-dead

Replace closures with `_` when suggesting fully qualified path for method call

```
error[E0283]: type annotations needed
  --> $DIR/into-inference-needs-type.rs:12:10
   |
LL |         .into()?;
   |          ^^^^
   |
   = note: cannot satisfy `_: From<...>`
   = note: required for `FilterMap<...>` to implement `Into<_>`
help: try using a fully qualified path to specify the expected types
   |
LL ~     let list = <FilterMap<Map<std::slice::Iter<'_, &str>, _>, _> as Into<T>>::into(vec
LL |         .iter()
LL |         .map(|s| s.strip_prefix("t"))
LL ~         .filter_map(Option::Some))?;
   |
```

Fix #122569.

1 files changed, 3 insertions, 3 deletions

diff --git a/compiler/rustc_hir_analysis/src/collect/type_of.rs b/compiler/rustc_hir_analysis/src/collect/type_of.rs
index fd86f2dd1b1..cec01abae4b 100644
--- a/compiler/rustc_hir_analysis/src/collect/type_of.rs
+++ b/compiler/rustc_hir_analysis/src/collect/type_of.rs
@@ -47,7 +47,7 @@ fn anon_const_type_of<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> Ty<'tcx> {
             let ty = tcx.fold_regions(ty, |r, _| {
                 if r.is_erased() { ty::Region::new_error_misc(tcx) } else { r }
             });
-            let (ty, opt_sugg) = if let Some(ty) = ty.make_suggestable(tcx, false) {
+            let (ty, opt_sugg) = if let Some(ty) = ty.make_suggestable(tcx, false, None) {
                 (ty, Some((span, Applicability::MachineApplicable)))
             } else {
                 (ty, None)
@@ -587,7 +587,7 @@ fn infer_placeholder_type<'a>(
                     suggestions.clear();
                 }
 
-                if let Some(ty) = ty.make_suggestable(tcx, false) {
+                if let Some(ty) = ty.make_suggestable(tcx, false, None) {
                     err.span_suggestion(
                         span,
                         format!("provide a type for the {kind}"),
@@ -606,7 +606,7 @@ fn infer_placeholder_type<'a>(
             let mut diag = bad_placeholder(tcx, vec![span], kind);
 
             if !ty.references_error() {
-                if let Some(ty) = ty.make_suggestable(tcx, false) {
+                if let Some(ty) = ty.make_suggestable(tcx, false, None) {
                     diag.span_suggestion(
                         span,
                         "replace with the correct type",