1 files changed, 91 insertions, 0 deletions
diff --git a/compiler/rustc_error_messages/locales/en-US/ast_passes.ftl b/compiler/rustc_error_messages/locales/en-US/ast_passes.ftl
new file mode 100644
index 000000000..e5cd1142b
--- /dev/null
+++ b/compiler/rustc_error_messages/locales/en-US/ast_passes.ftl
@@ -0,0 +1,91 @@
+ast_passes_forbidden_let =
+    `let` expressions are not supported here
+    .note = only supported directly in conditions of `if` and `while` expressions
+    .not_supported_or = `||` operators are not supported in let chain expressions
+    .not_supported_parentheses = `let`s wrapped in parentheses are not supported in a context with let chains
+
+ast_passes_forbidden_let_stable =
+    expected expression, found statement (`let`)
+    .note = variable declaration using `let` is a statement
+
+ast_passes_deprecated_where_clause_location =
+    where clause not allowed here
+
+ast_passes_forbidden_assoc_constraint =
+    associated type bounds are not allowed within structs, enums, or unions
+
+ast_passes_keyword_lifetime =
+    lifetimes cannot use keyword names
+
+ast_passes_invalid_label =
+    invalid label name `{$name}`
+
+ast_passes_invalid_visibility =
+    unnecessary visibility qualifier
+    .implied = `pub` not permitted here because it's implied
+    .individual_impl_items = place qualifiers on individual impl items instead
+    .individual_foreign_items = place qualifiers on individual foreign items instead
+
+ast_passes_trait_fn_const =
+    functions in traits cannot be declared const
+    .label = functions in traits cannot be const
+
+ast_passes_forbidden_lifetime_bound =
+    lifetime bounds cannot be used in this context
+
+ast_passes_forbidden_non_lifetime_param =
+    only lifetime parameters can be used in this context
+
+ast_passes_fn_param_too_many =
+    function can not have more than {$max_num_args} arguments
+
+ast_passes_fn_param_c_var_args_only =
+    C-variadic function must be declared with at least one named argument
+
+ast_passes_fn_param_c_var_args_not_last =
+    `...` must be the last argument of a C-variadic function
+
+ast_passes_fn_param_doc_comment =
+    documentation comments cannot be applied to function parameters
+    .label = doc comments are not allowed here
+
+ast_passes_fn_param_forbidden_attr =
+    allow, cfg, cfg_attr, deny, expect, forbid, and warn are the only allowed built-in attributes in function parameters
+
+ast_passes_fn_param_forbidden_self =
+    `self` parameter is only allowed in associated functions
+    .label = not semantically valid as function parameter
+    .note = associated functions are those in `impl` or `trait` definitions
+
+ast_passes_forbidden_default =
+    `default` is only allowed on items in trait impls
+    .label = `default` because of this
+
+ast_passes_assoc_const_without_body =
+    associated constant in `impl` without body
+    .suggestion = provide a definition for the constant
+
+ast_passes_assoc_fn_without_body =
+    associated function in `impl` without body
+    .suggestion = provide a definition for the function
+
+ast_passes_assoc_type_without_body =
+    associated type in `impl` without body
+    .suggestion = provide a definition for the type
+
+ast_passes_const_without_body =
+    free constant item without body
+    .suggestion = provide a definition for the constant
+
+ast_passes_static_without_body =
+    free static item without body
+    .suggestion = provide a definition for the static
+
+ast_passes_ty_alias_without_body =
+    free type alias without body
+    .suggestion = provide a definition for the type
+
+ast_passes_fn_without_body =
+    free function without a body
+    .suggestion = provide a definition for the function
+    .extern_block_suggestion = if you meant to declare an externally defined function, use an `extern` block