diff --git a/compiler/rustc_error_messages/locales/en-US/infer.ftl b/compiler/rustc_error_messages/locales/en-US/infer.ftl
index 8cfd20c6eda..4a43d150968 100644
--- a/compiler/rustc_error_messages/locales/en-US/infer.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/infer.ftl
@@ -184,25 +184,64 @@ infer_explicit_lifetime_required_sugg = add explicit lifetime `{$named}` to {$id
     *[param_type] type
 }
 
-infer_actual_impl_expl_expected = {$leading_ellipsis ->
+infer_actual_impl_expl_expected_signature_two = {$leading_ellipsis ->
     [true] ...
     *[false] {""}
-}{$kind ->
-    [signature] closure with signature `{$ty_or_sig}` must implement `{$trait_path}`
-    [passive] `{$trait_path}` would have to be implemented for the type `{$ty_or_sig}`
-    *[other] `{$ty_or_sig}` must implement `{$trait_path}`
-}{$lt_kind ->
-    [two] , for any two lifetimes `'{$lifetime_1}` and `'{$lifetime_2}`...
-    [any] , for any lifetime `'{$lifetime_1}`...
-    [some] , for some specific lifetime `'{lifetime_1}`...
-    *[nothing] {""}
-}
+}closure with signature `{$ty_or_sig}` must implement `{$trait_path}`, for any two lifetimes `'{$lifetime_1}` and `'{$lifetime_2}`...
+infer_actual_impl_expl_expected_signature_any = {$leading_ellipsis ->
+    [true] ...
+    *[false] {""}
+}closure with signature `{$ty_or_sig}` must implement `{$trait_path}`, for any lifetime `'{$lifetime_1}`...
+infer_actual_impl_expl_expected_signature_some = {$leading_ellipsis ->
+    [true] ...
+    *[false] {""}
+}closure with signature `{$ty_or_sig}` must implement `{$trait_path}`, for some specific lifetime `'{lifetime_1}`...
+infer_actual_impl_expl_expected_signature_nothing = {$leading_ellipsis ->
+    [true] ...
+    *[false] {""}
+}closure with signature `{$ty_or_sig}` must implement `{$trait_path}`
+infer_actual_impl_expl_expected_passive_two = {$leading_ellipsis ->
+    [true] ...
+    *[false] {""}
+}`{$trait_path}` would have to be implemented for the type `{$ty_or_sig}`, for any two lifetimes `'{$lifetime_1}` and `'{$lifetime_2}`...
+infer_actual_impl_expl_expected_passive_any = {$leading_ellipsis ->
+    [true] ...
+    *[false] {""}
+}`{$trait_path}` would have to be implemented for the type `{$ty_or_sig}`, for any lifetime `'{$lifetime_1}`...
+infer_actual_impl_expl_expected_passive_some = {$leading_ellipsis ->
+    [true] ...
+    *[false] {""}
+}`{$trait_path}` would have to be implemented for the type `{$ty_or_sig}`, for some specific lifetime `'{lifetime_1}`...
+infer_actual_impl_expl_expected_passive_nothing = {$leading_ellipsis ->
+    [true] ...
+    *[false] {""}
+}`{$trait_path}` would have to be implemented for the type `{$ty_or_sig}`
+infer_actual_impl_expl_expected_other_two = {$leading_ellipsis ->
+    [true] ...
+    *[false] {""}
+}`{$ty_or_sig}` must implement `{$trait_path}`, for any two lifetimes `'{$lifetime_1}` and `'{$lifetime_2}`...
+infer_actual_impl_expl_expected_other_any = {$leading_ellipsis ->
+    [true] ...
+    *[false] {""}
+}`{$ty_or_sig}` must implement `{$trait_path}`, for any lifetime `'{$lifetime_1}`...
+infer_actual_impl_expl_expected_other_some = {$leading_ellipsis ->
+    [true] ...
+    *[false] {""}
+}`{$ty_or_sig}` must implement `{$trait_path}`, for some specific lifetime `'{lifetime_1}`...
+infer_actual_impl_expl_expected_other_nothing = {$leading_ellipsis ->
+    [true] ...
+    *[false] {""}
+}`{$ty_or_sig}` must implement `{$trait_path}`
 
-infer_actual_impl_expl_but_actually = {$kind_2 ->
-    [implements_trait] ...but it actually implements `{$trait_path_2}`
-    [implemented_for_ty] ...but `{$trait_path_2}` is actually implemented for the type `{$ty}`
-    *[ty_implements] ...but `{$ty}` actually implements `{$trait_path_2}`
-}{$has_lifetime ->
+infer_actual_impl_expl_but_actually_implements_trait = ...but it actually implements `{$trait_path_2}`{$has_lifetime ->
+    [true] , for some specific lifetime `'{$lifetime}`
+    *[false] {""}
+}
+infer_actual_impl_expl_but_actually_implemented_for_ty = ...but `{$trait_path_2}` is actually implemented for the type `{$ty}`{$has_lifetime ->
+    [true] , for some specific lifetime `'{$lifetime}`
+    *[false] {""}
+}
+infer_actual_impl_expl_but_actually_ty_implements = ...but `{$ty}` actually implements `{$trait_path_2}`{$has_lifetime ->
     [true] , for some specific lifetime `'{$lifetime}`
     *[false] {""}
 }
diff --git a/compiler/rustc_infer/src/errors/mod.rs b/compiler/rustc_infer/src/errors/mod.rs
index edd9eca24cb..69fc3be2bc3 100644
--- a/compiler/rustc_infer/src/errors/mod.rs
+++ b/compiler/rustc_infer/src/errors/mod.rs
@@ -544,25 +544,177 @@ pub struct ExplicitLifetimeRequired<'a> {
 
 #[derive(Subdiagnostic)]
 pub enum ActualImplExplNotes {
-    // Field names have to be different across all variants
-    #[note(infer::actual_impl_expl_expected)]
-    Expected {
+    // Field names have to be different across Expected* and ButActually variants
+    #[note(infer::actual_impl_expl_expected_signature_two)]
+    ExpectedSignatureTwo {
         leading_ellipsis: bool,
-        kind: &'static str,
         ty_or_sig: String,
         trait_path: String,
-        lt_kind: &'static str,
         lifetime_1: usize,
         lifetime_2: usize,
     },
-    #[note(infer::actual_impl_expl_but_actually)]
-    ButActually {
-        kind_2: &'static str,
+    #[note(infer::actual_impl_expl_expected_signature_any)]
+    ExpectedSignatureAny {
+        leading_ellipsis: bool,
+        ty_or_sig: String,
+        trait_path: String,
+        lifetime_1: usize,
+    },
+    #[note(infer::actual_impl_expl_expected_signature_some)]
+    ExpectedSignatureSome {
+        leading_ellipsis: bool,
+        ty_or_sig: String,
+        trait_path: String,
+        lifetime_1: usize,
+    },
+    #[note(infer::actual_impl_expl_expected_signature_nothing)]
+    ExpectedSignatureNothing { leading_ellipsis: bool, ty_or_sig: String, trait_path: String },
+    #[note(infer::actual_impl_expl_expected_passive_two)]
+    ExpectedPassiveTwo {
+        leading_ellipsis: bool,
+        ty_or_sig: String,
+        trait_path: String,
+        lifetime_1: usize,
+        lifetime_2: usize,
+    },
+    #[note(infer::actual_impl_expl_expected_passive_any)]
+    ExpectedPassiveAny {
+        leading_ellipsis: bool,
+        ty_or_sig: String,
+        trait_path: String,
+        lifetime_1: usize,
+    },
+    #[note(infer::actual_impl_expl_expected_passive_some)]
+    ExpectedPassiveSome {
+        leading_ellipsis: bool,
+        ty_or_sig: String,
+        trait_path: String,
+        lifetime_1: usize,
+    },
+    #[note(infer::actual_impl_expl_expected_passive_nothing)]
+    ExpectedPassiveNothing { leading_ellipsis: bool, ty_or_sig: String, trait_path: String },
+    #[note(infer::actual_impl_expl_expected_other_two)]
+    ExpectedOtherTwo {
+        leading_ellipsis: bool,
+        ty_or_sig: String,
+        trait_path: String,
+        lifetime_1: usize,
+        lifetime_2: usize,
+    },
+    #[note(infer::actual_impl_expl_expected_other_any)]
+    ExpectedOtherAny {
+        leading_ellipsis: bool,
+        ty_or_sig: String,
+        trait_path: String,
+        lifetime_1: usize,
+    },
+    #[note(infer::actual_impl_expl_expected_other_some)]
+    ExpectedOtherSome {
+        leading_ellipsis: bool,
+        ty_or_sig: String,
+        trait_path: String,
+        lifetime_1: usize,
+    },
+    #[note(infer::actual_impl_expl_expected_other_nothing)]
+    ExpectedOtherNothing { leading_ellipsis: bool, ty_or_sig: String, trait_path: String },
+    #[note(infer::actual_impl_expl_but_actually_implements_trait)]
+    ButActuallyImplementsTrait { trait_path_2: String, has_lifetime: bool, lifetime: usize },
+    #[note(infer::actual_impl_expl_but_actually_implemented_for_ty)]
+    ButActuallyImplementedForTy {
         trait_path_2: String,
         has_lifetime: bool,
         lifetime: usize,
         ty: String,
     },
+    #[note(infer::actual_impl_expl_but_actually_ty_implements)]
+    ButActuallyTyImplements {
+        trait_path_2: String,
+        has_lifetime: bool,
+        lifetime: usize,
+        ty: String,
+    },
+}
+
+pub enum ActualImplExpectedKind {
+    Signature,
+    Passive,
+    Other,
+}
+
+pub enum ActualImplExpectedLifetimeKind {
+    Two,
+    Any,
+    Some,
+    Nothing,
+}
+
+impl ActualImplExplNotes {
+    pub fn new_expected(
+        kind: ActualImplExpectedKind,
+        lt_kind: ActualImplExpectedLifetimeKind,
+        leading_ellipsis: bool,
+        ty_or_sig: String,
+        trait_path: String,
+        lifetime_1: usize,
+        lifetime_2: usize,
+    ) -> Self {
+        match (kind, lt_kind) {
+            (ActualImplExpectedKind::Signature, ActualImplExpectedLifetimeKind::Two) => {
+                Self::ExpectedSignatureTwo {
+                    leading_ellipsis,
+                    ty_or_sig,
+                    trait_path,
+                    lifetime_1,
+                    lifetime_2,
+                }
+            }
+            (ActualImplExpectedKind::Signature, ActualImplExpectedLifetimeKind::Any) => {
+                Self::ExpectedSignatureAny { leading_ellipsis, ty_or_sig, trait_path, lifetime_1 }
+            }
+            (ActualImplExpectedKind::Signature, ActualImplExpectedLifetimeKind::Some) => {
+                Self::ExpectedSignatureSome { leading_ellipsis, ty_or_sig, trait_path, lifetime_1 }
+            }
+            (ActualImplExpectedKind::Signature, ActualImplExpectedLifetimeKind::Nothing) => {
+                Self::ExpectedSignatureNothing { leading_ellipsis, ty_or_sig, trait_path }
+            }
+            (ActualImplExpectedKind::Passive, ActualImplExpectedLifetimeKind::Two) => {
+                Self::ExpectedPassiveTwo {
+                    leading_ellipsis,
+                    ty_or_sig,
+                    trait_path,
+                    lifetime_1,
+                    lifetime_2,
+                }
+            }
+            (ActualImplExpectedKind::Passive, ActualImplExpectedLifetimeKind::Any) => {
+                Self::ExpectedPassiveAny { leading_ellipsis, ty_or_sig, trait_path, lifetime_1 }
+            }
+            (ActualImplExpectedKind::Passive, ActualImplExpectedLifetimeKind::Some) => {
+                Self::ExpectedPassiveSome { leading_ellipsis, ty_or_sig, trait_path, lifetime_1 }
+            }
+            (ActualImplExpectedKind::Passive, ActualImplExpectedLifetimeKind::Nothing) => {
+                Self::ExpectedPassiveNothing { leading_ellipsis, ty_or_sig, trait_path }
+            }
+            (ActualImplExpectedKind::Other, ActualImplExpectedLifetimeKind::Two) => {
+                Self::ExpectedOtherTwo {
+                    leading_ellipsis,
+                    ty_or_sig,
+                    trait_path,
+                    lifetime_1,
+                    lifetime_2,
+                }
+            }
+            (ActualImplExpectedKind::Other, ActualImplExpectedLifetimeKind::Any) => {
+                Self::ExpectedOtherAny { leading_ellipsis, ty_or_sig, trait_path, lifetime_1 }
+            }
+            (ActualImplExpectedKind::Other, ActualImplExpectedLifetimeKind::Some) => {
+                Self::ExpectedOtherSome { leading_ellipsis, ty_or_sig, trait_path, lifetime_1 }
+            }
+            (ActualImplExpectedKind::Other, ActualImplExpectedLifetimeKind::Nothing) => {
+                Self::ExpectedOtherNothing { leading_ellipsis, ty_or_sig, trait_path }
+            }
+        }
+    }
 }
 
 #[derive(Diagnostic)]
diff --git a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/placeholder_error.rs b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/placeholder_error.rs
index cf1032f7006..d2fd4f6cd7c 100644
--- a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/placeholder_error.rs
+++ b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/placeholder_error.rs
@@ -1,4 +1,7 @@
-use crate::errors::{ActualImplExplNotes, TraitPlaceholderMismatch};
+use crate::errors::{
+    ActualImplExpectedKind, ActualImplExpectedLifetimeKind, ActualImplExplNotes,
+    TraitPlaceholderMismatch,
+};
 use crate::infer::error_reporting::nice_region_error::NiceRegionError;
 use crate::infer::lexical_region_resolve::RegionResolutionError;
 use crate::infer::ValuePairs;
@@ -414,52 +417,54 @@ impl<'tcx> NiceRegionError<'_, 'tcx> {
                     }
                 });
                 (
-                    "signature",
+                    ActualImplExpectedKind::Signature,
                     closure_sig.to_string(),
                     expected_trait_ref.map(|tr| tr.print_only_trait_path()).to_string(),
                 )
             } else {
                 (
-                    "other",
+                    ActualImplExpectedKind::Other,
                     self_ty.to_string(),
                     expected_trait_ref.map(|tr| tr.print_only_trait_path()).to_string(),
                 )
             }
         } else if passive_voice {
             (
-                "passive",
+                ActualImplExpectedKind::Passive,
                 expected_trait_ref.map(|tr| tr.self_ty()).to_string(),
                 expected_trait_ref.map(|tr| tr.print_only_trait_path()).to_string(),
             )
         } else {
             (
-                "other",
+                ActualImplExpectedKind::Other,
                 expected_trait_ref.map(|tr| tr.self_ty()).to_string(),
                 expected_trait_ref.map(|tr| tr.print_only_trait_path()).to_string(),
             )
         };
 
         let (lt_kind, lifetime_1, lifetime_2) = match (has_sub, has_sup) {
-            (Some(n1), Some(n2)) => ("two", std::cmp::min(n1, n2), std::cmp::max(n1, n2)),
-            (Some(n), _) | (_, Some(n)) => ("any", n, 0),
+            (Some(n1), Some(n2)) => {
+                (ActualImplExpectedLifetimeKind::Two, std::cmp::min(n1, n2), std::cmp::max(n1, n2))
+            }
+            (Some(n), _) | (_, Some(n)) => (ActualImplExpectedLifetimeKind::Any, n, 0),
             (None, None) => {
                 if let Some(n) = expected_has_vid {
-                    ("some", n, 0)
+                    (ActualImplExpectedLifetimeKind::Some, n, 0)
                 } else {
-                    ("nothing", 0, 0)
+                    (ActualImplExpectedLifetimeKind::Nothing, 0, 0)
                 }
             }
         };
 
-        let note_1 = ActualImplExplNotes::Expected {
-            leading_ellipsis,
+        let note_1 = ActualImplExplNotes::new_expected(
             kind,
+            lt_kind,
+            leading_ellipsis,
             ty_or_sig,
             trait_path,
-            lt_kind,
             lifetime_1,
             lifetime_2,
-        };
+        );
 
         let mut actual_trait_ref = highlight_trait_ref(actual_trait_ref);
         actual_trait_ref.highlight.maybe_highlighting_region(vid, actual_has_vid);
@@ -471,19 +476,26 @@ impl<'tcx> NiceRegionError<'_, 'tcx> {
 
         let trait_path_2 = actual_trait_ref.map(|tr| tr.print_only_trait_path()).to_string();
         let ty = actual_trait_ref.map(|tr| tr.self_ty()).to_string();
-        let kind_2 = if same_self_type {
-            "implements_trait"
-        } else if passive_voice {
-            "implemented_for_ty"
-        } else {
-            "ty_implements"
-        };
-
         let has_lifetime = actual_has_vid.is_some();
         let lifetime = actual_has_vid.unwrap_or_default();
 
-        let note_2 =
-            ActualImplExplNotes::ButActually { kind_2, trait_path_2, ty, has_lifetime, lifetime };
+        let note_2 = if same_self_type {
+            ActualImplExplNotes::ButActuallyImplementsTrait { trait_path_2, has_lifetime, lifetime }
+        } else if passive_voice {
+            ActualImplExplNotes::ButActuallyImplementedForTy {
+                trait_path_2,
+                ty,
+                has_lifetime,
+                lifetime,
+            }
+        } else {
+            ActualImplExplNotes::ButActuallyTyImplements {
+                trait_path_2,
+                ty,
+                has_lifetime,
+                lifetime,
+            }
+        };
 
         vec![note_1, note_2]
     }