Remove unused fluent messages

Author: mu001999

compiler/rustc_const_eval/messages.ftl

@@ -146,9 +146,6 @@ const_eval_intern_kind = {$kind ->
     *[other] {""}
 }
 
-const_eval_invalid_align =
-    align has to be a power of 2
-
 const_eval_invalid_align_details =
     invalid align passed to `{$name}`: {$align} is {$err_kind ->
         [not_power_of_two] not a power of 2

compiler/rustc_infer/messages.ftl

@@ -181,14 +181,6 @@ infer_more_targeted = {$has_param_name ->
 
 infer_msl_introduces_static = introduces a `'static` lifetime requirement
 infer_msl_unmet_req = because this has an unmet lifetime requirement
-infer_need_type_info_in_coroutine =
-    type inside {$coroutine_kind ->
-    [async_block] `async` block
-    [async_closure] `async` closure
-    [async_fn] `async fn` body
-    *[coroutine] coroutine
-    } must be known in this context
-
 
 infer_nothing = {""}
 

compiler/rustc_lint/messages.ftl

@@ -562,8 +562,6 @@ lint_suspicious_double_ref_clone =
 lint_suspicious_double_ref_deref =
     using `.deref()` on a double reference, which returns `{$ty}` instead of dereferencing the inner type
 
-lint_trivial_untranslatable_diag = diagnostic with static strings only
-
 lint_ty_qualified = usage of qualified `ty::{$ty}`
     .suggestion = try importing it and using it unqualified
 

compiler/rustc_parse/messages.ftl

@@ -392,9 +392,6 @@ parse_invalid_identifier_with_leading_number = identifiers cannot start with a n
 
 parse_invalid_interpolated_expression = invalid interpolated expression
 
-parse_invalid_literal_suffix = suffixes on {$kind} literals are invalid
-    .label = invalid suffix `{$suffix}`
-
 parse_invalid_literal_suffix_on_tuple_index = suffixes on a tuple index are invalid
     .label = invalid suffix `{$suffix}`
     .tuple_exception_line_1 = `{$suffix}` is *temporarily* accepted on tuple index fields as it was incorrectly accepted on stable for a few releases
@@ -609,7 +606,6 @@ parse_nonterminal_expected_item_keyword = expected an item keyword
 parse_nonterminal_expected_lifetime = expected a lifetime, found `{$token}`
 
 parse_nonterminal_expected_statement = expected a statement
-parse_not_supported = not supported
 
 parse_note_edition_guide = for more on editions, read https://doc.rust-lang.org/edition-guide
 

compiler/rustc_passes/messages.ftl

@@ -302,9 +302,6 @@ passes_export_name =
     attribute should be applied to a free function, impl method or static
     .label = not a free function, impl method or static
 
-passes_expr_not_allowed_in_context =
-    {$expr} is not allowed in a `{$context}`
-
 passes_extern_main =
     the `main` function cannot be declared in an `extern` block
 
@@ -405,8 +402,6 @@ passes_lang_item_on_incorrect_target =
     `{$name}` language item must be applied to a {$expected_target}
     .label = attribute should be applied to a {$expected_target}, not a {$actual_target}
 
-passes_layout =
-    layout error: {$layout_error}
 passes_layout_abi =
     abi: {$abi}
 passes_layout_align =