rust/compiler/rustc_parse/messages.ftl

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parse_struct_literal_body_without_path =
struct literal body without path
.suggestion = you might have forgotten to add the struct literal inside the block
parse_struct_literal_needing_parens =
invalid struct literal
.suggestion = you might need to surround the struct literal in parentheses
parse_maybe_report_ambiguous_plus =
ambiguous `+` in a type
.suggestion = use parentheses to disambiguate
parse_maybe_recover_from_bad_type_plus =
expected a path on the left-hand side of `+`, not `{$ty}`
parse_add_paren = try adding parentheses
parse_forgot_paren = perhaps you forgot parentheses?
parse_expect_path = expected a path
parse_maybe_recover_from_bad_qpath_stage_2 =
missing angle brackets in associated item path
.suggestion = try: `{$ty}`
parse_incorrect_semicolon =
expected item, found `;`
.suggestion = remove this semicolon
.help = {$name} declarations are not followed by a semicolon
parse_incorrect_use_of_await =
incorrect use of `await`
.parentheses_suggestion = `await` is not a method call, remove the parentheses
.postfix_suggestion = `await` is a postfix operation
parse_in_in_typo =
expected iterable, found keyword `in`
.suggestion = remove the duplicated `in`
parse_invalid_variable_declaration =
invalid variable declaration
parse_switch_mut_let_order =
switch the order of `mut` and `let`
parse_missing_let_before_mut = missing keyword
parse_use_let_not_auto = write `let` instead of `auto` to introduce a new variable
parse_use_let_not_var = write `let` instead of `var` to introduce a new variable
parse_invalid_comparison_operator = invalid comparison operator `{$invalid}`
.use_instead = `{$invalid}` is not a valid comparison operator, use `{$correct}`
.spaceship_operator_invalid = `<=>` is not a valid comparison operator, use `std::cmp::Ordering`
parse_invalid_logical_operator = `{$incorrect}` is not a logical operator
.note = unlike in e.g., Python and PHP, `&&` and `||` are used for logical operators
.use_amp_amp_for_conjunction = use `&&` to perform logical conjunction
.use_pipe_pipe_for_disjunction = use `||` to perform logical disjunction
parse_tilde_is_not_unary_operator = `~` cannot be used as a unary operator
.suggestion = use `!` to perform bitwise not
parse_unexpected_if_with_if = unexpected `if` in the condition expression
.suggestion = remove the `if`
parse_unexpected_token_after_not = unexpected {$negated_desc} after identifier
parse_unexpected_token_after_not_bitwise = use `!` to perform bitwise not
parse_unexpected_token_after_not_logical = use `!` to perform logical negation
parse_unexpected_token_after_not_default = use `!` to perform logical negation or bitwise not
parse_malformed_loop_label = malformed loop label
.suggestion = use the correct loop label format
parse_lifetime_in_borrow_expression = borrow expressions cannot be annotated with lifetimes
.suggestion = remove the lifetime annotation
.label = annotated with lifetime here
parse_field_expression_with_generic = field expressions cannot have generic arguments
parse_macro_invocation_with_qualified_path = macros cannot use qualified paths
parse_unexpected_token_after_label = expected `while`, `for`, `loop` or `{"{"}` after a label
.suggestion_remove_label = consider removing the label
.suggestion_enclose_in_block = consider enclosing expression in a block
parse_require_colon_after_labeled_expression = labeled expression must be followed by `:`
.note = labels are used before loops and blocks, allowing e.g., `break 'label` to them
.label = the label
.suggestion = add `:` after the label
parse_do_catch_syntax_removed = found removed `do catch` syntax
.note = following RFC #2388, the new non-placeholder syntax is `try`
.suggestion = replace with the new syntax
parse_float_literal_requires_integer_part = float literals must have an integer part
.suggestion = must have an integer part
parse_invalid_int_literal_width = invalid width `{$width}` for integer literal
.help = valid widths are 8, 16, 32, 64 and 128
parse_invalid_num_literal_base_prefix = invalid base prefix for number literal
.note = base prefixes (`0xff`, `0b1010`, `0o755`) are lowercase
.suggestion = try making the prefix lowercase
parse_invalid_num_literal_suffix = invalid suffix `{$suffix}` for number literal
.label = invalid suffix `{$suffix}`
.help = the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
parse_invalid_float_literal_width = invalid width `{$width}` for float literal
.help = valid widths are 32 and 64
parse_invalid_float_literal_suffix = invalid suffix `{$suffix}` for float literal
.label = invalid suffix `{$suffix}`
.help = valid suffixes are `f32` and `f64`
parse_int_literal_too_large = integer literal is too large
parse_missing_semicolon_before_array = expected `;`, found `[`
.suggestion = consider adding `;` here
parse_invalid_block_macro_segment = cannot use a `block` macro fragment here
.label = the `block` fragment is within this context
parse_expect_dotdot_not_dotdotdot = expected `..`, found `...`
.suggestion = use `..` to fill in the rest of the fields
parse_if_expression_missing_then_block = this `if` expression is missing a block after the condition
.add_then_block = add a block here
.condition_possibly_unfinished = this binary operation is possibly unfinished
parse_if_expression_missing_condition = missing condition for `if` expression
.condition_label = expected condition here
.block_label = if this block is the condition of the `if` expression, then it must be followed by another block
parse_expected_expression_found_let = expected expression, found `let` statement
parse_expect_eq_instead_of_eqeq = expected `=`, found `==`
.suggestion = consider using `=` here
parse_expected_else_block = expected `{"{"}`, found {$first_tok}
.label = expected an `if` or a block after this `else`
.suggestion = add an `if` if this is the condition of a chained `else if` statement
parse_outer_attribute_not_allowed_on_if_else = outer attributes are not allowed on `if` and `else` branches
.branch_label = the attributes are attached to this branch
.ctx_label = the branch belongs to this `{$ctx}`
.suggestion = remove the attributes
parse_missing_in_in_for_loop = missing `in` in `for` loop
.use_in_not_of = try using `in` here instead
.add_in = try adding `in` here
parse_missing_expression_in_for_loop = missing expression to iterate on in `for` loop
.suggestion = try adding an expression to the `for` loop
parse_loop_else = `{$loop_kind}...else` loops are not supported
.note = consider moving this `else` clause to a separate `if` statement and use a `bool` variable to control if it should run
.loop_keyword = `else` is attached to this loop
parse_missing_comma_after_match_arm = expected `,` following `match` arm
.suggestion = missing a comma here to end this `match` arm
parse_catch_after_try = keyword `catch` cannot follow a `try` block
.help = try using `match` on the result of the `try` block instead
parse_comma_after_base_struct = cannot use a comma after the base struct
.note = the base struct must always be the last field
.suggestion = remove this comma
parse_eq_field_init = expected `:`, found `=`
.suggestion = replace equals symbol with a colon
parse_dotdotdot = unexpected token: `...`
.suggest_exclusive_range = use `..` for an exclusive range
.suggest_inclusive_range = or `..=` for an inclusive range
parse_left_arrow_operator = unexpected token: `<-`
.suggestion = if you meant to write a comparison against a negative value, add a space in between `<` and `-`
parse_remove_let = expected pattern, found `let`
.suggestion = remove the unnecessary `let` keyword
parse_use_eq_instead = unexpected `==`
.suggestion = try using `=` instead
parse_use_empty_block_not_semi = expected { "`{}`" }, found `;`
.suggestion = try using { "`{}`" } instead
parse_comparison_interpreted_as_generic =
`<` is interpreted as a start of generic arguments for `{$type}`, not a comparison
.label_args = interpreted as generic arguments
.label_comparison = not interpreted as comparison
.suggestion = try comparing the cast value
parse_shift_interpreted_as_generic =
`<<` is interpreted as a start of generic arguments for `{$type}`, not a shift
.label_args = interpreted as generic arguments
.label_comparison = not interpreted as shift
.suggestion = try shifting the cast value
parse_found_expr_would_be_stmt = expected expression, found `{$token}`
.label = expected expression
parse_leading_plus_not_supported = leading `+` is not supported
.label = unexpected `+`
.suggestion_remove_plus = try removing the `+`
parse_parentheses_with_struct_fields = invalid `struct` delimiters or `fn` call arguments
.suggestion_braces_for_struct = if `{$type}` is a struct, use braces as delimiters
.suggestion_no_fields_for_fn = if `{$type}` is a function, use the arguments directly
parse_labeled_loop_in_break = parentheses are required around this expression to avoid confusion with a labeled break expression
parse_sugg_wrap_expression_in_parentheses = wrap the expression in parentheses
parse_array_brackets_instead_of_braces = this is a block expression, not an array
.suggestion = to make an array, use square brackets instead of curly braces
parse_match_arm_body_without_braces = `match` arm body without braces
.label_statements = {$num_statements ->
[one] this statement is not surrounded by a body
*[other] these statements are not surrounded by a body
}
.label_arrow = while parsing the `match` arm starting here
.suggestion_add_braces = surround the {$num_statements ->
[one] statement
*[other] statements
} with a body
.suggestion_use_comma_not_semicolon = replace `;` with `,` to end a `match` arm expression
parse_inclusive_range_extra_equals = unexpected `=` after inclusive range
.suggestion_remove_eq = use `..=` instead
.note = inclusive ranges end with a single equals sign (`..=`)
parse_inclusive_range_match_arrow = unexpected `>` after inclusive range
.label = this is parsed as an inclusive range `..=`
.suggestion = add a space between the pattern and `=>`
parse_inclusive_range_no_end = inclusive range with no end
.suggestion_open_range = use `..` instead
.note = inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
parse_struct_literal_not_allowed_here = struct literals are not allowed here
.suggestion = surround the struct literal with parentheses
parse_invalid_interpolated_expression = invalid interpolated expression
parse_hexadecimal_float_literal_not_supported = hexadecimal float literal is not supported
parse_octal_float_literal_not_supported = octal float literal is not supported
parse_binary_float_literal_not_supported = binary float literal is not supported
parse_not_supported = not supported
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
.tuple_exception_line_2 = on proc macros, you'll want to use `syn::Index::from` or `proc_macro::Literal::*_unsuffixed` for code that will desugar to tuple field access
.tuple_exception_line_3 = see issue #60210 <https://github.com/rust-lang/rust/issues/60210> for more information
parse_expected_builtin_ident = expected identifier after `builtin #`
parse_unknown_builtin_construct = unknown `builtin #` construct `{$name}`
parse_non_string_abi_literal = non-string ABI literal
.suggestion = specify the ABI with a string literal
parse_mismatched_closing_delimiter = mismatched closing delimiter: `{$delimiter}`
.label_unmatched = mismatched closing delimiter
.label_opening_candidate = closing delimiter possibly meant for this
.label_unclosed = unclosed delimiter
parse_incorrect_visibility_restriction = incorrect visibility restriction
.help = some possible visibility restrictions are:
`pub(crate)`: visible only on the current crate
`pub(super)`: visible only in the current module's parent
`pub(in path::to::module)`: visible only on the specified path
.suggestion = make this visible only to module `{$inner_str}` with `in`
parse_assignment_else_not_allowed = <assignment> ... else {"{"} ... {"}"} is not allowed
parse_expected_statement_after_outer_attr = expected statement after outer attribute
parse_doc_comment_does_not_document_anything = found a documentation comment that doesn't document anything
.help = doc comments must come before what they document, if a comment was intended use `//`
.suggestion = missing comma here
parse_const_let_mutually_exclusive = `const` and `let` are mutually exclusive
.suggestion = remove `let`
parse_invalid_expression_in_let_else = a `{$operator}` expression cannot be directly assigned in `let...else`
parse_invalid_curly_in_let_else = right curly brace `{"}"}` before `else` in a `let...else` statement not allowed
parse_extra_if_in_let_else = remove the `if` if you meant to write a `let...else` statement
parse_compound_assignment_expression_in_let = can't reassign to an uninitialized variable
.suggestion = initialize the variable
.help = if you meant to overwrite, remove the `let` binding
parse_suffixed_literal_in_attribute = suffixed literals are not allowed in attributes
.help = instead of using a suffixed literal (`1u8`, `1.0f32`, etc.), use an unsuffixed version (`1`, `1.0`, etc.)
parse_invalid_meta_item = expected unsuffixed literal or identifier, found `{$token}`
parse_label_inner_attr_does_not_annotate_this = the inner attribute doesn't annotate this {$item}
parse_sugg_change_inner_attr_to_outer = to annotate the {$item}, change the attribute from inner to outer style
parse_inner_attr_not_permitted_after_outer_doc_comment = an inner attribute is not permitted following an outer doc comment
.label_attr = not permitted following an outer doc comment
.label_prev_doc_comment = previous doc comment
.label_does_not_annotate_this = {parse_label_inner_attr_does_not_annotate_this}
.sugg_change_inner_to_outer = {parse_sugg_change_inner_attr_to_outer}
parse_inner_attr_not_permitted_after_outer_attr = an inner attribute is not permitted following an outer attribute
.label_attr = not permitted following an outer attribute
.label_prev_attr = previous outer attribute
.label_does_not_annotate_this = {parse_label_inner_attr_does_not_annotate_this}
.sugg_change_inner_to_outer = {parse_sugg_change_inner_attr_to_outer}
parse_inner_attr_not_permitted = an inner attribute is not permitted in this context
.label_does_not_annotate_this = {parse_label_inner_attr_does_not_annotate_this}
.sugg_change_inner_to_outer = {parse_sugg_change_inner_attr_to_outer}
parse_inner_attr_explanation = inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
parse_outer_attr_explanation = outer attributes, like `#[test]`, annotate the item following them
parse_inner_doc_comment_not_permitted = expected outer doc comment
.note = inner doc comments like this (starting with `//!` or `/*!`) can only appear before items
.suggestion = you might have meant to write a regular comment
.label_does_not_annotate_this = the inner doc comment doesn't annotate this {$item}
.sugg_change_inner_to_outer = to annotate the {$item}, change the doc comment from inner to outer style
parse_expected_identifier_found_reserved_identifier_str = expected identifier, found reserved identifier `{$token}`
parse_expected_identifier_found_keyword_str = expected identifier, found keyword `{$token}`
parse_expected_identifier_found_reserved_keyword_str = expected identifier, found reserved keyword `{$token}`
parse_expected_identifier_found_doc_comment_str = expected identifier, found doc comment `{$token}`
parse_expected_identifier_found_str = expected identifier, found `{$token}`
parse_expected_identifier_found_reserved_identifier = expected identifier, found reserved identifier
parse_expected_identifier_found_keyword = expected identifier, found keyword
parse_expected_identifier_found_reserved_keyword = expected identifier, found reserved keyword
parse_expected_identifier_found_doc_comment = expected identifier, found doc comment
parse_expected_identifier = expected identifier
parse_sugg_escape_identifier = escape `{$ident_name}` to use it as an identifier
parse_sugg_remove_comma = remove this comma
parse_sugg_add_let_for_stmt = you might have meant to introduce a new binding
parse_expected_semi_found_reserved_identifier_str = expected `;`, found reserved identifier `{$token}`
parse_expected_semi_found_keyword_str = expected `;`, found keyword `{$token}`
parse_expected_semi_found_reserved_keyword_str = expected `;`, found reserved keyword `{$token}`
parse_expected_semi_found_doc_comment_str = expected `;`, found doc comment `{$token}`
parse_expected_semi_found_str = expected `;`, found `{$token}`
parse_sugg_change_this_to_semi = change this to `;`
parse_sugg_add_semi = add `;` here
parse_label_unexpected_token = unexpected token
parse_unmatched_angle_brackets = {$num_extra_brackets ->
[one] unmatched angle bracket
*[other] unmatched angle brackets
}
.suggestion = {$num_extra_brackets ->
[one] remove extra angle bracket
*[other] remove extra angle brackets
}
parse_generic_parameters_without_angle_brackets = generic parameters without surrounding angle brackets
.suggestion = surround the type parameters with angle brackets
parse_comparison_operators_cannot_be_chained = comparison operators cannot be chained
.sugg_parentheses_for_function_args = or use `(...)` if you meant to specify fn arguments
.sugg_split_comparison = split the comparison into two
.sugg_parenthesize = parenthesize the comparison
parse_sugg_turbofish_syntax = use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
parse_question_mark_in_type = invalid `?` in type
.label = `?` is only allowed on expressions, not types
.suggestion = if you meant to express that the type might not contain a value, use the `Option` wrapper type
parse_unexpected_parentheses_in_for_head = unexpected parentheses surrounding `for` loop head
.suggestion = remove parentheses in `for` loop
parse_doc_comment_on_param_type = documentation comments cannot be applied to a function parameter's type
.label = doc comments are not allowed here
parse_attribute_on_param_type = attributes cannot be applied to a function parameter's type
.label = attributes are not allowed here
parse_pattern_method_param_without_body = patterns aren't allowed in methods without bodies
.suggestion = give this argument a name or use an underscore to ignore it
parse_self_param_not_first = unexpected `self` parameter in function
.label = must be the first parameter of an associated function
parse_const_generic_without_braces = expressions must be enclosed in braces to be used as const generic arguments
.suggestion = enclose the `const` expression in braces
parse_unexpected_const_param_declaration = unexpected `const` parameter declaration
.label = expected a `const` expression, not a parameter declaration
.suggestion = `const` parameters must be declared for the `impl`
parse_unexpected_const_in_generic_param = expected lifetime, type, or constant, found keyword `const`
.suggestion = the `const` keyword is only needed in the definition of the type
parse_async_move_order_incorrect = the order of `move` and `async` is incorrect
.suggestion = try switching the order
parse_double_colon_in_bound = expected `:` followed by trait or lifetime
.suggestion = use single colon
parse_fn_ptr_with_generics = function pointer types may not have generic parameters
.suggestion = consider moving the lifetime {$arity ->
[one] parameter
*[other] parameters
} to {$for_param_list_exists ->
[true] the
*[false] a
} `for` parameter list
parse_invalid_identifier_with_leading_number = identifiers cannot start with a number
parse_maybe_fn_typo_with_impl = you might have meant to write `impl` instead of `fn`
.suggestion = replace `fn` with `impl` here
parse_expected_fn_path_found_fn_keyword = expected identifier, found keyword `fn`
.suggestion = use `Fn` to refer to the trait
parse_path_single_colon = path separator must be a double colon
.suggestion = use a double colon instead
parse_colon_as_semi = statements are terminated with a semicolon
.suggestion = use a semicolon instead
parse_type_ascription_removed =
if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
parse_where_clause_before_tuple_struct_body = where clauses are not allowed before tuple struct bodies
.label = unexpected where clause
.name_label = while parsing this tuple struct
.body_label = the struct body
.suggestion = move the body before the where clause
parse_async_fn_in_2015 = `async fn` is not permitted in Rust 2015
.label = to use `async fn`, switch to Rust 2018 or later
parse_async_block_in_2015 = `async` blocks are only allowed in Rust 2018 or later
parse_self_argument_pointer = cannot pass `self` by raw pointer
.label = cannot pass `self` by raw pointer
parse_visibility_not_followed_by_item = visibility `{$vis}` is not followed by an item
.label = the visibility
.help = you likely meant to define an item, e.g., `{$vis} fn foo() {"{}"}`
parse_default_not_followed_by_item = `default` is not followed by an item
.label = the `default` qualifier
.note = only `fn`, `const`, `type`, or `impl` items may be prefixed by `default`
parse_missing_struct_for_struct_definition = missing `struct` for struct definition
.suggestion = add `struct` here to parse `{$ident}` as a public struct
parse_missing_fn_for_function_definition = missing `fn` for function definition
.suggestion = add `fn` here to parse `{$ident}` as a public function
parse_missing_fn_for_method_definition = missing `fn` for method definition
.suggestion = add `fn` here to parse `{$ident}` as a public method
parse_ambiguous_missing_keyword_for_item_definition = missing `fn` or `struct` for function or struct definition
.suggestion = if you meant to call a macro, try
.help = if you meant to call a macro, remove the `pub` and add a trailing `!` after the identifier
parse_missing_trait_in_trait_impl = missing trait in a trait impl
.suggestion_add_trait = add a trait here
.suggestion_remove_for = for an inherent impl, drop this `for`
parse_missing_for_in_trait_impl = missing `for` in a trait impl
.suggestion = add `for` here
parse_expected_trait_in_trait_impl_found_type = expected a trait, found type
parse_extra_impl_keyword_in_trait_impl = unexpected `impl` keyword
.suggestion = remove the extra `impl`
.note = this is parsed as an `impl Trait` type, but a trait is expected at this position
parse_non_item_in_item_list = non-item in item list
.suggestion_use_const_not_let = consider using `const` instead of `let` for associated const
.label_list_start = item list starts here
.label_non_item = non-item starts here
.label_list_end = item list ends here
.suggestion_remove_semicolon = consider removing this semicolon
parse_bounds_not_allowed_on_trait_aliases = bounds are not allowed on trait aliases
parse_trait_alias_cannot_be_auto = trait aliases cannot be `auto`
parse_trait_alias_cannot_be_unsafe = trait aliases cannot be `unsafe`
parse_associated_static_item_not_allowed = associated `static` items are not allowed
parse_extern_crate_name_with_dashes = crate name using dashes are not valid in `extern crate` statements
.label = dash-separated idents are not valid
.suggestion = if the original crate name uses dashes you need to use underscores in the code
parse_extern_item_cannot_be_const = extern items cannot be `const`
.suggestion = try using a static value
.note = for more information, visit https://doc.rust-lang.org/std/keyword.extern.html
parse_const_global_cannot_be_mutable = const globals cannot be mutable
.label = cannot be mutable
.suggestion = you might want to declare a static instead
parse_missing_const_type = missing type for `{$kind}` item
.suggestion = provide a type for the item
parse_enum_struct_mutually_exclusive = `enum` and `struct` are mutually exclusive
.suggestion = replace `enum struct` with
parse_unexpected_token_after_struct_name = expected `where`, `{"{"}`, `(`, or `;` after struct name
parse_unexpected_token_after_struct_name_found_reserved_identifier = expected `where`, `{"{"}`, `(`, or `;` after struct name, found reserved identifier `{$token}`
parse_unexpected_token_after_struct_name_found_keyword = expected `where`, `{"{"}`, `(`, or `;` after struct name, found keyword `{$token}`
parse_unexpected_token_after_struct_name_found_reserved_keyword = expected `where`, `{"{"}`, `(`, or `;` after struct name, found reserved keyword `{$token}`
parse_unexpected_token_after_struct_name_found_doc_comment = expected `where`, `{"{"}`, `(`, or `;` after struct name, found doc comment `{$token}`
parse_unexpected_token_after_struct_name_found_other = expected `where`, `{"{"}`, `(`, or `;` after struct name, found `{$token}`
parse_unexpected_self_in_generic_parameters = unexpected keyword `Self` in generic parameters
.note = you cannot use `Self` as a generic parameter because it is reserved for associated items
parse_unexpected_default_value_for_lifetime_in_generic_parameters = unexpected default lifetime parameter
.label = lifetime parameters cannot have default values
parse_multiple_where_clauses = cannot define duplicate `where` clauses on an item
.label = previous `where` clause starts here
.suggestion = consider joining the two `where` clauses into one
parse_nonterminal_expected_item_keyword = expected an item keyword
parse_nonterminal_expected_statement = expected a statement
parse_nonterminal_expected_ident = expected ident, found `{$token}`
parse_nonterminal_expected_lifetime = expected a lifetime, found `{$token}`
parse_or_pattern_not_allowed_in_let_binding = top-level or-patterns are not allowed in `let` bindings
parse_or_pattern_not_allowed_in_fn_parameters = top-level or-patterns are not allowed in function parameters
parse_sugg_remove_leading_vert_in_pattern = remove the `|`
parse_sugg_wrap_pattern_in_parens = wrap the pattern in parentheses
parse_note_pattern_alternatives_use_single_vert = alternatives in or-patterns are separated with `|`, not `||`
parse_unexpected_vert_vert_before_function_parameter = unexpected `||` before function parameter
.suggestion = remove the `||`
parse_label_while_parsing_or_pattern_here = while parsing this or-pattern starting here
parse_unexpected_vert_vert_in_pattern = unexpected token `||` in pattern
.suggestion = use a single `|` to separate multiple alternative patterns
parse_trailing_vert_not_allowed = a trailing `|` is not allowed in an or-pattern
.suggestion = remove the `{$token}`
parse_dotdotdot_rest_pattern = unexpected `...`
.label = not a valid pattern
.suggestion = for a rest pattern, use `..` instead of `...`
parse_pattern_on_wrong_side_of_at = pattern on wrong side of `@`
.label_pattern = pattern on the left, should be on the right
.label_binding = binding on the right, should be on the left
.suggestion = switch the order
parse_expected_binding_left_of_at = left-hand side of `@` must be a binding
.label_lhs = interpreted as a pattern, not a binding
.label_rhs = also a pattern
.note = bindings are `x`, `mut x`, `ref x`, and `ref mut x`
parse_ambiguous_range_pattern = the range pattern here has ambiguous interpretation
.suggestion = add parentheses to clarify the precedence
parse_unexpected_lifetime_in_pattern = unexpected lifetime `{$symbol}` in pattern
.suggestion = remove the lifetime
parse_ref_mut_order_incorrect = the order of `mut` and `ref` is incorrect
.suggestion = try switching the order
parse_mut_on_nested_ident_pattern = `mut` must be attached to each individual binding
.suggestion = add `mut` to each binding
parse_mut_on_non_ident_pattern = `mut` must be followed by a named binding
.suggestion = remove the `mut` prefix
parse_note_mut_pattern_usage = `mut` may be followed by `variable` and `variable @ pattern`
parse_repeated_mut_in_pattern = `mut` on a binding may not be repeated
.suggestion = remove the additional `mut`s
parse_dot_dot_dot_range_to_pattern_not_allowed = range-to patterns with `...` are not allowed
.suggestion = use `..=` instead
parse_enum_pattern_instead_of_identifier = expected identifier, found enum pattern
parse_dot_dot_dot_for_remaining_fields = expected field pattern, found `{$token_str}`
.suggestion = to omit remaining fields, use `..`
parse_expected_comma_after_pattern_field = expected `,`
parse_return_types_use_thin_arrow = return types are denoted using `->`
.suggestion = use `->` instead
parse_need_plus_after_trait_object_lifetime = lifetime in trait object type must be followed by `+`
parse_expected_mut_or_const_in_raw_pointer_type = expected `mut` or `const` keyword in raw pointer type
.suggestion = add `mut` or `const` here
parse_lifetime_after_mut = lifetime must precede `mut`
.suggestion = place the lifetime before `mut`
parse_dyn_after_mut = `mut` must precede `dyn`
.suggestion = place `mut` before `dyn`
parse_fn_pointer_cannot_be_const = an `fn` pointer type cannot be `const`
.label = `const` because of this
.suggestion = remove the `const` qualifier
parse_fn_pointer_cannot_be_async = an `fn` pointer type cannot be `async`
.label = `async` because of this
.suggestion = remove the `async` qualifier
parse_nested_c_variadic_type = C-variadic type `...` may not be nested inside another type
parse_invalid_dyn_keyword = invalid `dyn` keyword
.help = `dyn` is only needed at the start of a trait `+`-separated list
.suggestion = remove this keyword
parse_help_set_edition_cargo = set `edition = "{$edition}"` in `Cargo.toml`
parse_help_set_edition_standalone = pass `--edition {$edition}` to `rustc`
parse_note_edition_guide = for more on editions, read https://doc.rust-lang.org/edition-guide
parse_unexpected_token_after_dot = unexpected token: `{$actual}`
parse_cannot_be_raw_ident = `{$ident}` cannot be a raw identifier
parse_cr_doc_comment = bare CR not allowed in {$block ->
[true] block doc-comment
*[false] doc-comment
}
parse_no_digits_literal = no valid digits found for number
parse_invalid_digit_literal = invalid digit for a base {$base} literal
parse_empty_exponent_float = expected at least one digit in exponent
parse_float_literal_unsupported_base = {$base} float literal is not supported
parse_more_than_one_char = character literal may only contain one codepoint
.followed_by = this `{$chr}` is followed by the combining {$len ->
[one] mark
*[other] marks
} `{$escaped_marks}`
.non_printing = there are non-printing characters, the full sequence is `{$escaped}`
.consider_normalized = consider using the normalized form `{$ch}` of this character
.remove_non = consider removing the non-printing characters
.use_double_quotes = if you meant to write a {$is_byte ->
[true] byte string
*[false] `str`
} literal, use double quotes
parse_no_brace_unicode_escape = incorrect unicode escape sequence
.label = {parse_no_brace_unicode_escape}
.use_braces = format of unicode escape sequences uses braces
.format_of_unicode = format of unicode escape sequences is `\u{"{...}"}`
parse_invalid_unicode_escape = invalid unicode character escape
.label = invalid escape
.help = unicode escape must {$surrogate ->
[true] not be a surrogate
*[false] be at most 10FFFF
}
parse_escape_only_char = {$byte ->
[true] byte
*[false] character
} constant must be escaped: `{$escaped_msg}`
.escape = escape the character
parse_bare_cr = {$double_quotes ->
[true] bare CR not allowed in string, use `\r` instead
*[false] character constant must be escaped: `\r`
}
.escape = escape the character
parse_bare_cr_in_raw_string = bare CR not allowed in raw string
parse_too_short_hex_escape = numeric character escape is too short
parse_invalid_char_in_escape = {parse_invalid_char_in_escape_msg}: `{$ch}`
.label = {parse_invalid_char_in_escape_msg}
parse_invalid_char_in_escape_msg = invalid character in {$is_hex ->
[true] numeric character
*[false] unicode
} escape
parse_out_of_range_hex_escape = out of range hex escape
.label = must be a character in the range [\x00-\x7f]
parse_leading_underscore_unicode_escape = {parse_leading_underscore_unicode_escape_label}: `_`
parse_leading_underscore_unicode_escape_label = invalid start of unicode escape
parse_overlong_unicode_escape = overlong unicode escape
.label = must have at most 6 hex digits
parse_unclosed_unicode_escape = unterminated unicode escape
.label = missing a closing `{"}"}`
.terminate = terminate the unicode escape
parse_unicode_escape_in_byte = unicode escape in byte string
.label = {parse_unicode_escape_in_byte}
.help = unicode escape sequences cannot be used as a byte or in a byte string
parse_empty_unicode_escape = empty unicode escape
.label = this escape must have at least 1 hex digit
parse_zero_chars = empty character literal
.label = {parse_zero_chars}
parse_lone_slash = invalid trailing slash in literal
.label = {parse_lone_slash}
parse_unskipped_whitespace = whitespace symbol '{$ch}' is not skipped
.label = {parse_unskipped_whitespace}
parse_multiple_skipped_lines = multiple lines skipped by escaped newline
.label = skipping everything up to and including this point
parse_unknown_prefix = prefix `{$prefix}` is unknown
.label = unknown prefix
.note = prefixed identifiers and literals are reserved since Rust 2021
.suggestion_br = use `br` for a raw byte string
.suggestion_whitespace = consider inserting whitespace here
parse_too_many_hashes = too many `#` symbols: raw strings may be delimited by up to 255 `#` symbols, but found {$num}
parse_unknown_start_of_token = unknown start of token: {$escaped}
.sugg_quotes = Unicode characters '“' (Left Double Quotation Mark) and '”' (Right Double Quotation Mark) look like '{$ascii_str}' ({$ascii_name}), but are not
.sugg_other = Unicode character '{$ch}' ({$u_name}) looks like '{$ascii_str}' ({$ascii_name}), but it is not
.help_null = source files must contain UTF-8 encoded text, unexpected null bytes might occur when a different encoding is used
.note_repeats = character appears {$repeats ->
[one] once more
*[other] {$repeats} more times
}
parse_box_syntax_removed = `box_syntax` has been removed
.suggestion = use `Box::new()` instead
parse_bad_return_type_notation_output =
return type not allowed with return type notation
.suggestion = remove the return type
parse_bad_return_type_notation_dotdot =
return type notation uses `()` instead of `(..)` for elided arguments
.suggestion = remove the `..`
parse_bad_assoc_type_bounds = bounds on associated types do not belong here
.label = belongs in `where` clause
parse_attr_after_generic = trailing attribute after generic parameter
.label = attributes must go before parameters
parse_attr_without_generics = attribute without generic parameters
.label = attributes are only permitted when preceding parameters
parse_where_generics = generic parameters on `where` clauses are reserved for future use
.label = currently unsupported
parse_generics_in_path = unexpected generic arguments in path
parse_assoc_lifetime = associated lifetimes are not supported
.label = the lifetime is given here
.help = if you meant to specify a trait object, write `dyn Trait + 'lifetime`
parse_tilde_const_lifetime = `~const` may only modify trait bounds, not lifetime bounds
parse_modifier_lifetime = `{$sigil}` may only modify trait bounds, not lifetime bounds
.suggestion = remove the `{$sigil}`
parse_parenthesized_lifetime = parenthesized lifetime bounds are not supported
.suggestion = remove the parentheses
parse_const_bounds_missing_tilde = const bounds must start with `~`
.suggestion = add `~`
parse_underscore_literal_suffix = underscore literal suffix is not allowed
parse_expect_label_found_ident = expected a label, found an identifier
.suggestion = labels start with a tick
parse_inappropriate_default = {$article} {$descr} cannot be `default`
.label = `default` because of this
.note = only associated `fn`, `const`, and `type` items can be `default`
parse_recover_import_as_use = expected item, found {$token_name}
.suggestion = items are imported using the `use` keyword
parse_single_colon_import_path = expected `::`, found `:`
.suggestion = use double colon
.note = import paths are delimited using `::`
parse_bad_item_kind = {$descr} is not supported in {$ctx}
.help = consider moving the {$descr} out to a nearby module scope
parse_single_colon_struct_type = found single colon in a struct field type path
.suggestion = write a path separator here
parse_equals_struct_default = default values on `struct` fields aren't supported
.suggestion = remove this unsupported default value
parse_macro_rules_missing_bang = expected `!` after `macro_rules`
.suggestion = add a `!`
parse_macro_name_remove_bang = macro names aren't followed by a `!`
.suggestion = remove the `!`
parse_macro_rules_visibility = can't qualify macro_rules invocation with `{$vis}`
.suggestion = try exporting the macro
parse_macro_invocation_visibility = can't qualify macro invocation with `pub`
.suggestion = remove the visibility
.help = try adjusting the macro to put `{$vis}` inside the invocation
parse_nested_adt = `{$kw_str}` definition cannot be nested inside `{$keyword}`
.suggestion = consider creating a new `{$kw_str}` definition instead of nesting
parse_function_body_equals_expr = function body cannot be `= expression;`
.suggestion = surround the expression with `{"{"}` and `{"}"}` instead of `=` and `;`
parse_box_not_pat = expected pattern, found {$descr}
.note = `box` is a reserved keyword
.suggestion = escape `box` to use it as an identifier
parse_unmatched_angle = unmatched angle {$plural ->
[true] brackets
*[false] bracket
}
.suggestion = remove extra angle {$plural ->
[true] brackets
*[false] bracket
}
parse_missing_plus_in_bounds = expected `+` between lifetime and {$sym}
.suggestion = add `+`
parse_incorrect_braces_trait_bounds = incorrect braces around trait bounds
.suggestion = remove the parentheses
parse_kw_bad_case = keyword `{$kw}` is written in the wrong case
.suggestion = write it in the correct case
parse_meta_bad_delim = wrong meta list delimiters
parse_cfg_attr_bad_delim = wrong `cfg_attr` delimiters
parse_meta_bad_delim_suggestion = the delimiters should be `(` and `)`
parse_malformed_cfg_attr = malformed `cfg_attr` attribute input
.suggestion = missing condition and attribute
.note = for more information, visit <https://doc.rust-lang.org/reference/conditional-compilation.html#the-cfg_attr-attribute>