Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 296 insertions, 295 deletions

diff --git a/compiler/rustc_infer/messages.ftl b/compiler/rustc_infer/messages.ftl
index c8998ea91..f44c4a7c1 100644
--- a/compiler/rustc_infer/messages.ftl
+++ b/compiler/rustc_infer/messages.ftl
@@ -1,285 +1,72 @@
-infer_opaque_hidden_type =
-    opaque type's hidden type cannot be another opaque type from the same scope
-    .label = one of the two opaque types used here has to be outside its defining scope
-    .opaque_type = opaque type whose hidden type is being assigned
-    .hidden_type = opaque type being used as hidden type
-
-infer_type_annotations_needed = {$source_kind ->
-    [closure] type annotations needed for the closure `{$source_name}`
-    [normal] type annotations needed for `{$source_name}`
-    *[other] type annotations needed
-}
-    .label = type must be known at this point
-
-infer_label_bad = {$bad_kind ->
-    *[other] cannot infer type
-    [more_info] cannot infer {$prefix_kind ->
-        *[type] type for {$prefix}
-        [const_with_param] the value of const parameter
-        [const] the value of the constant
-    } `{$name}`{$has_parent ->
-        [true] {" "}declared on the {$parent_prefix} `{$parent_name}`
-        *[false] {""}
-    }
-}
-
-infer_source_kind_subdiag_let = {$kind ->
-    [with_pattern] consider giving `{$name}` an explicit type
-    [closure] consider giving this closure parameter an explicit type
-    *[other] consider giving this pattern a type
-}{$x_kind ->
-    [has_name] , where the {$prefix_kind ->
-        *[type] type for {$prefix}
-        [const_with_param] value of const parameter
-        [const] value of the constant
-    } `{$arg_name}` is specified
-    [underscore] , where the placeholders `_` are specified
-    *[empty] {""}
-}
-
-infer_source_kind_subdiag_generic_label =
-    cannot infer {$is_type ->
-    [true] type
-    *[false] the value
-    } of the {$is_type ->
-    [true] type
-    *[false] const
-    } {$parent_exists ->
-    [true] parameter `{$param_name}` declared on the {$parent_prefix} `{$parent_name}`
-    *[false] parameter {$param_name}
-    }
-
-infer_source_kind_subdiag_generic_suggestion =
-    consider specifying the generic {$arg_count ->
-    [one] argument
-    *[other] arguments
-    }
-
-infer_source_kind_fully_qualified =
-    try using a fully qualified path to specify the expected types
-
-infer_source_kind_closure_return =
-    try giving this closure an explicit return type
-
-# generator_kind  may need to be translated
-infer_need_type_info_in_generator =
-    type inside {$generator_kind ->
-    [async_block] `async` block
-    [async_closure] `async` closure
-    [async_fn] `async fn` body
-    *[generator] generator
-    } must be known in this context
-
-
-infer_subtype = ...so that the {$requirement ->
-    [method_compat] method type is compatible with trait
-    [type_compat] associated type is compatible with trait
-    [const_compat] const is compatible with trait
-    [expr_assignable] expression is assignable
-    [if_else_different] `if` and `else` have incompatible types
-    [no_else] `if` missing an `else` returns `()`
-    [fn_main_correct_type] `main` function has the correct type
-    [fn_start_correct_type] `#[start]` function has the correct type
-    [intristic_correct_type] intrinsic has the correct type
-    [method_correct_type] method receiver has the correct type
-    *[other] types are compatible
-}
-infer_subtype_2 = ...so that {$requirement ->
-    [method_compat] method type is compatible with trait
-    [type_compat] associated type is compatible with trait
-    [const_compat] const is compatible with trait
-    [expr_assignable] expression is assignable
-    [if_else_different] `if` and `else` have incompatible types
-    [no_else] `if` missing an `else` returns `()`
-    [fn_main_correct_type] `main` function has the correct type
-    [fn_start_correct_type] `#[start]` function has the correct type
-    [intristic_correct_type] intrinsic has the correct type
-    [method_correct_type] method receiver has the correct type
-    *[other] types are compatible
-}
-
-infer_reborrow = ...so that reference does not outlive borrowed content
-infer_reborrow_upvar = ...so that closure can access `{$name}`
-infer_relate_object_bound = ...so that it can be closed over into an object
-infer_reference_outlives_referent = ...so that the reference type `{$name}` does not outlive the data it points at
-infer_relate_param_bound = ...so that the type `{$name}` will meet its required lifetime bounds{$continues ->
-    [true] ...
+infer_actual_impl_expl_but_actually_implemented_for_ty = ...but `{$trait_path}` is actually implemented for the type `{$ty}`{$has_lifetime ->
+    [true] , for some specific lifetime `'{$lifetime}`
     *[false] {""}
 }
-infer_relate_param_bound_2 = ...that is required by this bound
-infer_relate_region_param_bound = ...so that the declared lifetime parameter bounds are satisfied
-infer_compare_impl_item_obligation = ...so that the definition in impl matches the definition from the trait
-infer_ascribe_user_type_prove_predicate = ...so that the where clause holds
-
-infer_nothing = {""}
-
-infer_lifetime_mismatch = lifetime mismatch
-
-infer_declared_different = this parameter and the return type are declared with different lifetimes...
-infer_data_returned = ...but data{$label_var1_exists ->
-    [true] {" "}from `{$label_var1}`
-    *[false] {""}
-} is returned here
-
-infer_data_lifetime_flow = ...but data with one lifetime flows into the other here
-infer_declared_multiple = this type is declared with multiple lifetimes...
-infer_types_declared_different = these two types are declared with different lifetimes...
-infer_data_flows = ...but data{$label_var1_exists ->
-    [true] {" "}from `{$label_var1}`
-    *[false] -> {""}
-} flows{$label_var2_exists ->
-    [true] {" "}into `{$label_var2}`
-    *[false] -> {""}
-} here
-
-infer_lifetime_param_suggestion = consider introducing a named lifetime parameter{$is_impl ->
-    [true] {" "}and update trait if needed
+infer_actual_impl_expl_but_actually_implements_trait = ...but it actually implements `{$trait_path}`{$has_lifetime ->
+    [true] , for some specific lifetime `'{$lifetime}`
     *[false] {""}
 }
-infer_lifetime_param_suggestion_elided = each elided lifetime in input position becomes a distinct lifetime
-
-infer_region_explanation = {$pref_kind ->
-    *[should_not_happen] [{$pref_kind}]
-    [ref_valid_for] ...the reference is valid for
-    [content_valid_for] ...but the borrowed content is only valid for
-    [type_obj_valid_for] object type is valid for
-    [source_pointer_valid_for] source pointer is only valid for
-    [type_satisfy] type must satisfy
-    [type_outlive] type must outlive
-    [lf_param_instantiated_with] lifetime parameter instantiated with
-    [lf_param_must_outlive] but lifetime parameter must outlive
-    [lf_instantiated_with] lifetime instantiated with
-    [lf_must_outlive] but lifetime must outlive
-    [pointer_valid_for] the pointer is valid for
-    [data_valid_for] but the referenced data is only valid for
-    [empty] {""}
-}{$pref_kind ->
-    [empty] {""}
-    *[other] {" "}
-}{$desc_kind ->
-    *[should_not_happen] [{$desc_kind}]
-    [restatic] the static lifetime
-    [revar] lifetime {$desc_arg}
-    [as_defined] the lifetime `{$desc_arg}` as defined here
-    [as_defined_anon] the anonymous lifetime as defined here
-    [defined_here] the anonymous lifetime defined here
-    [defined_here_reg] the lifetime `{$desc_arg}` as defined here
-}{$suff_kind ->
-    *[should_not_happen] [{$suff_kind}]
-    [empty]{""}
-    [continues] ...
-    [req_by_binding] {" "}as required by this binding
+infer_actual_impl_expl_but_actually_ty_implements = ...but `{$ty}` actually implements `{$trait_path}`{$has_lifetime ->
+    [true] , for some specific lifetime `'{$lifetime}`
+    *[false] {""}
 }
 
-infer_outlives_content = lifetime of reference outlives lifetime of borrowed content...
-infer_outlives_bound = lifetime of the source pointer does not outlive lifetime bound of the object type
-infer_fulfill_req_lifetime = the type `{$ty}` does not fulfill the required lifetime
-infer_lf_bound_not_satisfied = lifetime bound not satisfied
-infer_borrowed_too_long = a value of type `{$ty}` is borrowed for too long
-infer_ref_longer_than_data = in type `{$ty}`, reference has a longer lifetime than the data it references
-
-infer_mismatched_static_lifetime = incompatible lifetime on type
-infer_does_not_outlive_static_from_impl = ...does not necessarily outlive the static lifetime introduced by the compatible `impl`
-infer_implicit_static_lifetime_note = this has an implicit `'static` lifetime requirement
-infer_implicit_static_lifetime_suggestion = consider relaxing the implicit `'static` requirement
-infer_msl_introduces_static = introduces a `'static` lifetime requirement
-infer_msl_unmet_req = because this has an unmet lifetime requirement
-infer_msl_trait_note = this has an implicit `'static` lifetime requirement
-infer_msl_trait_sugg = consider relaxing the implicit `'static` requirement
-infer_suggest_add_let_for_letchains = consider adding `let`
-
-infer_explicit_lifetime_required_with_ident = explicit lifetime required in the type of `{$simple_ident}`
-    .label = lifetime `{$named}` required
-
-infer_explicit_lifetime_required_with_param_type = explicit lifetime required in parameter type
-    .label = lifetime `{$named}` required
-
-infer_explicit_lifetime_required_sugg_with_ident = add explicit lifetime `{$named}` to the type of `{$simple_ident}`
-
-infer_explicit_lifetime_required_sugg_with_param_type = add explicit lifetime `{$named}` to type
-
-infer_actual_impl_expl_expected_signature_two = {$leading_ellipsis ->
-    [true] ...
-    *[false] {""}
-}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 = {$leading_ellipsis ->
+infer_actual_impl_expl_expected_other_any = {$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 ->
+}`{$ty_or_sig}` must implement `{$trait_path}`, for any lifetime `'{$lifetime_1}`...
+infer_actual_impl_expl_expected_other_nothing = {$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 ->
+}`{$ty_or_sig}` must implement `{$trait_path}`
+
+infer_actual_impl_expl_expected_other_some = {$leading_ellipsis ->
     [true] ...
     *[false] {""}
-}closure with signature `{$ty_or_sig}` must implement `{$trait_path}`
-infer_actual_impl_expl_expected_passive_two = {$leading_ellipsis ->
+}`{$ty_or_sig}` must implement `{$trait_path}`, for some specific lifetime `'{$lifetime_1}`...
+infer_actual_impl_expl_expected_other_two = {$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}`...
+}`{$ty_or_sig}` must implement `{$trait_path}`, 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 ->
+infer_actual_impl_expl_expected_passive_some = {$leading_ellipsis ->
     [true] ...
     *[false] {""}
-}`{$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 ->
+}`{$trait_path}` would have to be implemented for the type `{$ty_or_sig}`, for some specific lifetime `'{$lifetime_1}`...
+infer_actual_impl_expl_expected_passive_two = {$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 ->
+}`{$trait_path}` would have to be implemented for the type `{$ty_or_sig}`, for any two lifetimes `'{$lifetime_1}` and `'{$lifetime_2}`...
+infer_actual_impl_expl_expected_signature_any = {$leading_ellipsis ->
     [true] ...
     *[false] {""}
-}`{$ty_or_sig}` must implement `{$trait_path}`, for some specific lifetime `'{$lifetime_1}`...
-infer_actual_impl_expl_expected_other_nothing = {$leading_ellipsis ->
+}closure with signature `{$ty_or_sig}` must implement `{$trait_path}`, for any lifetime `'{$lifetime_1}`...
+infer_actual_impl_expl_expected_signature_nothing = {$leading_ellipsis ->
     [true] ...
     *[false] {""}
-}`{$ty_or_sig}` must implement `{$trait_path}`
-
-infer_actual_impl_expl_but_actually_implements_trait = ...but it actually implements `{$trait_path}`{$has_lifetime ->
-    [true] , for some specific lifetime `'{$lifetime}`
-    *[false] {""}
-}
-infer_actual_impl_expl_but_actually_implemented_for_ty = ...but `{$trait_path}` is actually implemented for the type `{$ty}`{$has_lifetime ->
-    [true] , for some specific lifetime `'{$lifetime}`
+}closure with signature `{$ty_or_sig}` must implement `{$trait_path}`
+infer_actual_impl_expl_expected_signature_some = {$leading_ellipsis ->
+    [true] ...
     *[false] {""}
-}
-infer_actual_impl_expl_but_actually_ty_implements = ...but `{$ty}` actually implements `{$trait_path}`{$has_lifetime ->
-    [true] , for some specific lifetime `'{$lifetime}`
+}closure with signature `{$ty_or_sig}` must implement `{$trait_path}`, for some specific lifetime `'{$lifetime_1}`...
+infer_actual_impl_expl_expected_signature_two = {$leading_ellipsis ->
+    [true] ...
     *[false] {""}
-}
-
-infer_trait_placeholder_mismatch = implementation of `{$trait_def_id}` is not general enough
-    .label_satisfy = doesn't satisfy where-clause
-    .label_where = due to a where-clause on `{$def_id}`...
-    .label_dup = implementation of `{$trait_def_id}` is not general enough
-
-infer_trait_impl_diff = `impl` item signature doesn't match `trait` item signature
-    .found = found `{$found}`
-    .expected = expected `{$expected}`
-    .expected_found = expected signature `{$expected}`
-               {"   "}found signature `{$found}`
-
-infer_tid_rel_help = verify the lifetime relationships in the `trait` and `impl` between the `self` argument, the other inputs and its output
-infer_tid_consider_borrowing = consider borrowing this type parameter in the trait
-infer_tid_param_help = the lifetime requirements from the `impl` do not correspond to the requirements in the `trait`
+}closure with signature `{$ty_or_sig}` must implement `{$trait_path}`, for any two lifetimes `'{$lifetime_1}` and `'{$lifetime_2}`...
+infer_ascribe_user_type_prove_predicate = ...so that the where clause holds
 
-infer_dtcs_has_lifetime_req_label = this has an implicit `'static` lifetime requirement
-infer_dtcs_introduces_requirement = calling this method introduces the `impl`'s `'static` requirement
-infer_dtcs_has_req_note = the used `impl` has a `'static` requirement
-infer_dtcs_suggestion = consider relaxing the implicit `'static` requirement
+infer_await_both_futures = consider `await`ing on both `Future`s
+infer_await_future = consider `await`ing on the `Future`
+infer_await_note = calling an async function returns a future
 
+infer_borrowed_too_long = a value of type `{$ty}` is borrowed for too long
 infer_but_calling_introduces = {$has_param_name ->
     [true] `{$param_name}`
     *[false] `fn` parameter
@@ -314,6 +101,77 @@ infer_but_needs_to_satisfy = {$has_param_name ->
     .used_here = ...is used here...
     .introduced_by_bound = `'static` lifetime requirement introduced by this bound
 
+infer_compare_impl_item_obligation = ...so that the definition in impl matches the definition from the trait
+infer_consider_specifying_length = consider specifying the actual array length
+infer_data_flows = ...but data{$label_var1_exists ->
+    [true] {" "}from `{$label_var1}`
+    *[false] -> {""}
+} flows{$label_var2_exists ->
+    [true] {" "}into `{$label_var2}`
+    *[false] -> {""}
+} here
+
+infer_data_lifetime_flow = ...but data with one lifetime flows into the other here
+infer_data_returned = ...but data{$label_var1_exists ->
+    [true] {" "}from `{$label_var1}`
+    *[false] {""}
+} is returned here
+
+infer_declared_different = this parameter and the return type are declared with different lifetimes...
+infer_declared_multiple = this type is declared with multiple lifetimes...
+infer_does_not_outlive_static_from_impl = ...does not necessarily outlive the static lifetime introduced by the compatible `impl`
+infer_dtcs_has_lifetime_req_label = this has an implicit `'static` lifetime requirement
+infer_dtcs_has_req_note = the used `impl` has a `'static` requirement
+infer_dtcs_introduces_requirement = calling this method introduces the `impl`'s `'static` requirement
+infer_dtcs_suggestion = consider relaxing the implicit `'static` requirement
+
+infer_explicit_lifetime_required_sugg_with_ident = add explicit lifetime `{$named}` to the type of `{$simple_ident}`
+
+infer_explicit_lifetime_required_sugg_with_param_type = add explicit lifetime `{$named}` to type
+
+infer_explicit_lifetime_required_with_ident = explicit lifetime required in the type of `{$simple_ident}`
+    .label = lifetime `{$named}` required
+
+infer_explicit_lifetime_required_with_param_type = explicit lifetime required in parameter type
+    .label = lifetime `{$named}` required
+
+infer_fn_consider_casting = consider casting the fn item to a fn pointer: `{$casting}`
+
+infer_fn_uniq_types = different fn items have unique types, even if their signatures are the same
+infer_fps_cast = consider casting to a fn pointer
+infer_fps_cast_both = consider casting both fn items to fn pointers using `as {$expected_sig}`
+
+infer_fps_items_are_distinct = fn items are distinct from fn pointers
+infer_fps_remove_ref = consider removing the reference
+infer_fps_use_ref = consider using a reference
+infer_fulfill_req_lifetime = the type `{$ty}` does not fulfill the required lifetime
+infer_implicit_static_lifetime_note = this has an implicit `'static` lifetime requirement
+infer_implicit_static_lifetime_suggestion = consider relaxing the implicit `'static` requirement
+infer_label_bad = {$bad_kind ->
+    *[other] cannot infer type
+    [more_info] cannot infer {$prefix_kind ->
+        *[type] type for {$prefix}
+        [const_with_param] the value of const parameter
+        [const] the value of the constant
+    } `{$name}`{$has_parent ->
+        [true] {" "}declared on the {$parent_prefix} `{$parent_name}`
+        *[false] {""}
+    }
+}
+
+infer_lf_bound_not_satisfied = lifetime bound not satisfied
+infer_lifetime_mismatch = lifetime mismatch
+
+infer_lifetime_param_suggestion = consider introducing a named lifetime parameter{$is_impl ->
+    [true] {" "}and update trait if needed
+    *[false] {""}
+}
+infer_lifetime_param_suggestion_elided = each elided lifetime in input position becomes a distinct lifetime
+
+infer_meant_byte_literal = if you meant to write a byte literal, prefix with `b`
+infer_meant_char_literal = if you meant to write a `char` literal, use single quotes
+infer_meant_str_literal = if you meant to write a `str` literal, use double quotes
+infer_mismatched_static_lifetime = incompatible lifetime on type
 infer_more_targeted = {$has_param_name ->
     [true] `{$param_name}`
     *[false] `fn` parameter
@@ -322,72 +180,215 @@ infer_more_targeted = {$has_param_name ->
     *[false] an anonymous lifetime `'_`
 } but calling `{$ident}` introduces an implicit `'static` lifetime requirement
 
-infer_ril_introduced_here = `'static` requirement introduced here
-infer_ril_introduced_by = requirement introduced by this return type
-infer_ril_because_of = because of this returned expression
-infer_ril_static_introduced_by = "`'static` lifetime requirement introduced by the return type
+infer_msl_introduces_static = introduces a `'static` lifetime requirement
+infer_msl_trait_note = this has an implicit `'static` lifetime requirement
+infer_msl_trait_sugg = consider relaxing the implicit `'static` requirement
+infer_msl_unmet_req = because this has an unmet lifetime requirement
+infer_need_type_info_in_generator =
+    type inside {$generator_kind ->
+    [async_block] `async` block
+    [async_closure] `async` closure
+    [async_fn] `async fn` body
+    *[generator] generator
+    } must be known in this context
 
-infer_where_remove = remove the `where` clause
-infer_where_copy_predicates = copy the `where` clause predicates from the trait
 
-infer_srs_remove_and_box = consider removing this semicolon and boxing the expressions
-infer_srs_remove = consider removing this semicolon
-infer_srs_add = consider returning the local binding `{$ident}`
-infer_srs_add_one = consider returning one of these bindings
+infer_nothing = {""}
 
-infer_await_both_futures = consider `await`ing on both `Future`s
-infer_await_future = consider `await`ing on the `Future`
-infer_await_note = calling an async function returns a future
+infer_oc_cant_coerce = cannot coerce intrinsics to function pointers
+infer_oc_closure_selfref = closure/generator type that references itself
+infer_oc_const_compat = const not compatible with trait
+infer_oc_fn_main_correct_type = `main` function has wrong type
+infer_oc_fn_start_correct_type = `#[start]` function has wrong type
+infer_oc_generic = mismatched types
+
+infer_oc_if_else_different = `if` and `else` have incompatible types
+infer_oc_intrinsic_correct_type = intrinsic has wrong type
+infer_oc_match_compat = `match` arms have incompatible types
+infer_oc_method_compat = method not compatible with trait
+infer_oc_method_correct_type = mismatched `self` parameter type
+infer_oc_no_diverge = `else` clause of `let...else` does not diverge
+infer_oc_no_else = `if` may be missing an `else` clause
+infer_oc_try_compat = `?` operator has incompatible types
+infer_oc_type_compat = type not compatible with trait
+infer_opaque_captures_lifetime = hidden type for `{$opaque_ty}` captures lifetime that does not appear in bounds
+    .label = opaque type defined here
+
+infer_opaque_hidden_type =
+    opaque type's hidden type cannot be another opaque type from the same scope
+    .label = one of the two opaque types used here has to be outside its defining scope
+    .opaque_type = opaque type whose hidden type is being assigned
+    .hidden_type = opaque type being used as hidden type
 
+infer_outlives_bound = lifetime of the source pointer does not outlive lifetime bound of the object type
+infer_outlives_content = lifetime of reference outlives lifetime of borrowed content...
 infer_prlf_defined_with_sub = the lifetime `{$sub_symbol}` defined here...
 infer_prlf_defined_without_sub = the lifetime defined here...
-infer_prlf_must_oultive_with_sup = ...must outlive the lifetime `{$sup_symbol}` defined here
-infer_prlf_must_oultive_without_sup = ...must outlive the lifetime defined here
 infer_prlf_known_limitation = this is a known limitation that will be removed in the future (see issue #100013 <https://github.com/rust-lang/rust/issues/100013> for more information)
 
-infer_opaque_captures_lifetime = hidden type for `{$opaque_ty}` captures lifetime that does not appear in bounds
-    .label = opaque type defined here
+infer_prlf_must_outlive_with_sup = ...must outlive the lifetime `{$sup_symbol}` defined here
+infer_prlf_must_outlive_without_sup = ...must outlive the lifetime defined here
+infer_reborrow = ...so that reference does not outlive borrowed content
+infer_reborrow_upvar = ...so that closure can access `{$name}`
+infer_ref_longer_than_data = in type `{$ty}`, reference has a longer lifetime than the data it references
 
-infer_fps_use_ref = consider using a reference
-infer_fps_remove_ref = consider removing the reference
-infer_fps_cast = consider casting to a fn pointer
-infer_fps_items_are_distinct = fn items are distinct from fn pointers
-infer_fps_cast_both = consider casting both fn items to fn pointers using `as {$expected_sig}`
+infer_reference_outlives_referent = ...so that the reference type `{$name}` does not outlive the data it points at
+infer_region_explanation = {$pref_kind ->
+    *[should_not_happen] [{$pref_kind}]
+    [ref_valid_for] ...the reference is valid for
+    [content_valid_for] ...but the borrowed content is only valid for
+    [type_obj_valid_for] object type is valid for
+    [source_pointer_valid_for] source pointer is only valid for
+    [type_satisfy] type must satisfy
+    [type_outlive] type must outlive
+    [lf_param_instantiated_with] lifetime parameter instantiated with
+    [lf_param_must_outlive] but lifetime parameter must outlive
+    [lf_instantiated_with] lifetime instantiated with
+    [lf_must_outlive] but lifetime must outlive
+    [pointer_valid_for] the pointer is valid for
+    [data_valid_for] but the referenced data is only valid for
+    [empty] {""}
+}{$pref_kind ->
+    [empty] {""}
+    *[other] {" "}
+}{$desc_kind ->
+    *[should_not_happen] [{$desc_kind}]
+    [restatic] the static lifetime
+    [revar] lifetime {$desc_arg}
+    [as_defined] the lifetime `{$desc_arg}` as defined here
+    [as_defined_anon] the anonymous lifetime as defined here
+    [defined_here] the anonymous lifetime defined here
+    [defined_here_reg] the lifetime `{$desc_arg}` as defined here
+}{$suff_kind ->
+    *[should_not_happen] [{$suff_kind}]
+    [empty]{""}
+    [continues] ...
+    [req_by_binding] {" "}as required by this binding
+}
 
-infer_fn_uniq_types = different fn items have unique types, even if their signatures are the same
-infer_fn_consider_casting = consider casting the fn item to a fn pointer: `{$casting}`
+infer_relate_object_bound = ...so that it can be closed over into an object
+infer_relate_param_bound = ...so that the type `{$name}` will meet its required lifetime bounds{$continues ->
+    [true] ...
+    *[false] {""}
+}
+infer_relate_param_bound_2 = ...that is required by this bound
+infer_relate_region_param_bound = ...so that the declared lifetime parameter bounds are satisfied
+infer_ril_because_of = because of this returned expression
+infer_ril_introduced_by = requirement introduced by this return type
+infer_ril_introduced_here = `'static` requirement introduced here
+infer_ril_static_introduced_by = "`'static` lifetime requirement introduced by the return type
 
 infer_sarwa_option = you can convert from `&Option<T>` to `Option<&T>` using `.as_ref()`
 infer_sarwa_result = you can convert from `&Result<T, E>` to `Result<&T, &E>` using `.as_ref()`
 
-infer_suggest_accessing_field = you might have meant to use field `{$name}` whose type is `{$ty}`
+infer_sbfrit_box_return_expr = if you change the return type to expect trait objects, box the returned expressions
 
 infer_sbfrit_change_return_type = you could change the return type to be a boxed trait object
-infer_sbfrit_box_return_expr = if you change the return type to expect trait objects, box the returned expressions
+infer_source_kind_closure_return =
+    try giving this closure an explicit return type
 
-infer_stp_wrap_one = try wrapping the pattern in `{$variant}`
+# generator_kind  may need to be translated
+infer_source_kind_fully_qualified =
+    try using a fully qualified path to specify the expected types
+
+infer_source_kind_subdiag_generic_label =
+    cannot infer {$is_type ->
+    [true] type
+    *[false] the value
+    } of the {$is_type ->
+    [true] type
+    *[false] const
+    } {$parent_exists ->
+    [true] parameter `{$param_name}` declared on the {$parent_prefix} `{$parent_name}`
+    *[false] parameter {$param_name}
+    }
+
+infer_source_kind_subdiag_generic_suggestion =
+    consider specifying the generic {$arg_count ->
+    [one] argument
+    *[other] arguments
+    }
+
+infer_source_kind_subdiag_let = {$kind ->
+    [with_pattern] consider giving `{$name}` an explicit type
+    [closure] consider giving this closure parameter an explicit type
+    *[other] consider giving this pattern a type
+}{$x_kind ->
+    [has_name] , where the {$prefix_kind ->
+        *[type] type for {$prefix}
+        [const_with_param] value of const parameter
+        [const] value of the constant
+    } `{$arg_name}` is specified
+    [underscore] , where the placeholders `_` are specified
+    *[empty] {""}
+}
+
+infer_srs_add = consider returning the local binding `{$ident}`
+infer_srs_add_one = consider returning one of these bindings
+
+infer_srs_remove = consider removing this semicolon
+infer_srs_remove_and_box = consider removing this semicolon and boxing the expressions
 infer_stp_wrap_many = try wrapping the pattern in a variant of `{$path}`
 
-infer_tuple_trailing_comma = use a trailing comma to create a tuple with one element
+infer_stp_wrap_one = try wrapping the pattern in `{$variant}`
+infer_subtype = ...so that the {$requirement ->
+    [method_compat] method type is compatible with trait
+    [type_compat] associated type is compatible with trait
+    [const_compat] const is compatible with trait
+    [expr_assignable] expression is assignable
+    [if_else_different] `if` and `else` have incompatible types
+    [no_else] `if` missing an `else` returns `()`
+    [fn_main_correct_type] `main` function has the correct type
+    [fn_start_correct_type] `#[start]` function has the correct type
+    [intrinsic_correct_type] intrinsic has the correct type
+    [method_correct_type] method receiver has the correct type
+    *[other] types are compatible
+}
+infer_subtype_2 = ...so that {$requirement ->
+    [method_compat] method type is compatible with trait
+    [type_compat] associated type is compatible with trait
+    [const_compat] const is compatible with trait
+    [expr_assignable] expression is assignable
+    [if_else_different] `if` and `else` have incompatible types
+    [no_else] `if` missing an `else` returns `()`
+    [fn_main_correct_type] `main` function has the correct type
+    [fn_start_correct_type] `#[start]` function has the correct type
+    [intrinsic_correct_type] intrinsic has the correct type
+    [method_correct_type] method receiver has the correct type
+    *[other] types are compatible
+}
 
-infer_oc_method_compat = method not compatible with trait
-infer_oc_type_compat = type not compatible with trait
-infer_oc_const_compat = const not compatible with trait
-infer_oc_try_compat = `?` operator has incompatible types
-infer_oc_match_compat = `match` arms have incompatible types
-infer_oc_if_else_different = `if` and `else` have incompatible types
-infer_oc_no_else = `if` may be missing an `else` clause
-infer_oc_no_diverge = `else` clause of `let...else` does not diverge
-infer_oc_fn_main_correct_type = `main` function has wrong type
-infer_oc_fn_start_correct_type = `#[start]` function has wrong type
-infer_oc_intristic_correct_type = intrinsic has wrong type
-infer_oc_method_correct_type = mismatched `self` parameter type
-infer_oc_closure_selfref = closure/generator type that references itself
-infer_oc_cant_coerce = cannot coerce intrinsics to function pointers
-infer_oc_generic = mismatched types
+infer_suggest_accessing_field = you might have meant to use field `{$name}` whose type is `{$ty}`
+
+infer_suggest_add_let_for_letchains = consider adding `let`
+
+infer_tid_consider_borrowing = consider borrowing this type parameter in the trait
+infer_tid_param_help = the lifetime requirements from the `impl` do not correspond to the requirements in the `trait`
+
+infer_tid_rel_help = verify the lifetime relationships in the `trait` and `impl` between the `self` argument, the other inputs and its output
+infer_trait_impl_diff = `impl` item signature doesn't match `trait` item signature
+    .found = found `{$found}`
+    .expected = expected `{$expected}`
+    .expected_found = expected signature `{$expected}`
+               {"   "}found signature `{$found}`
+
+infer_trait_placeholder_mismatch = implementation of `{$trait_def_id}` is not general enough
+    .label_satisfy = doesn't satisfy where-clause
+    .label_where = due to a where-clause on `{$def_id}`...
+    .label_dup = implementation of `{$trait_def_id}` is not general enough
 
-infer_meant_byte_literal = if you meant to write a byte literal, prefix with `b`
-infer_meant_char_literal = if you meant to write a `char` literal, use single quotes
-infer_meant_str_literal = if you meant to write a `str` literal, use double quotes
-infer_consider_specifying_length = consider specifying the actual array length
 infer_try_cannot_convert = `?` operator cannot convert from `{$found}` to `{$expected}`
+
+infer_tuple_trailing_comma = use a trailing comma to create a tuple with one element
+
+infer_type_annotations_needed = {$source_kind ->
+    [closure] type annotations needed for the closure `{$source_name}`
+    [normal] type annotations needed for `{$source_name}`
+    *[other] type annotations needed
+}
+    .label = type must be known at this point
+
+infer_types_declared_different = these two types are declared with different lifetimes...
+infer_where_copy_predicates = copy the `where` clause predicates from the trait
+
+infer_where_remove = remove the `where` clause