1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
|
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_at_least_one_trait = at least one trait must be specified
ast_passes_auto_generic = auto traits cannot have generic parameters
.label = auto trait cannot have generic parameters
.suggestion = remove the parameters
ast_passes_auto_items = auto traits cannot have associated items
.label = {ast_passes_auto_items}
.suggestion = remove these associated items
ast_passes_auto_super_lifetime = auto traits cannot have super traits or lifetime bounds
.label = {ast_passes_auto_super_lifetime}
.suggestion = remove the super traits or lifetime bounds
ast_passes_bad_c_variadic = only foreign or `unsafe extern "C"` functions may be C-variadic
ast_passes_body_in_extern = incorrect `{$kind}` inside `extern` block
.cannot_have = cannot have a body
.invalid = the invalid body
.existing = `extern` blocks define existing foreign {$kind}s and {$kind}s inside of them cannot have a body
ast_passes_bound_in_context = bounds on `type`s in {$ctx} have no effect
ast_passes_const_and_async = functions cannot be both `const` and `async`
.const = `const` because of this
.async = `async` because of this
.label = {""}
ast_passes_const_without_body =
free constant item without body
.suggestion = provide a definition for the constant
ast_passes_constraint_on_negative_bound =
associated type constraints not allowed on negative bounds
ast_passes_deprecated_where_clause_location =
where clause not allowed here
ast_passes_equality_in_where = equality constraints are not yet supported in `where` clauses
.label = not supported
.suggestion = if `{$ident}` is an associated type you're trying to set, use the associated type binding syntax
.suggestion_path = if `{$trait_segment}::{$potential_assoc}` is an associated type you're trying to set, use the associated type binding syntax
.note = see issue #20041 <https://github.com/rust-lang/rust/issues/20041> for more information
ast_passes_extern_block_suggestion = if you meant to declare an externally defined function, use an `extern` block
ast_passes_extern_fn_qualifiers = functions in `extern` blocks cannot have qualifiers
.label = in this `extern` block
.suggestion = remove the qualifiers
ast_passes_extern_item_ascii = items in `extern` blocks cannot use non-ascii identifiers
.label = in this `extern` block
.note = this limitation may be lifted in the future; see issue #83942 <https://github.com/rust-lang/rust/issues/83942> for more information
ast_passes_extern_keyword_link = for more information, visit https://doc.rust-lang.org/std/keyword.extern.html
ast_passes_extern_types_cannot = `type`s inside `extern` blocks cannot have {$descr}
.suggestion = remove the {$remove_descr}
.label = `extern` block begins here
ast_passes_extern_without_abi = extern declarations without an explicit ABI are deprecated
ast_passes_feature_on_non_nightly = `#![feature]` may not be used on the {$channel} release channel
.suggestion = remove the attribute
.stable_since = the feature `{$name}` has been stable since `{$since}` and no longer requires an attribute to enable
ast_passes_fieldless_union = unions cannot have zero fields
ast_passes_fn_body_extern = incorrect function inside `extern` block
.cannot_have = cannot have a body
.suggestion = remove the invalid body
.help = you might have meant to write a function accessible through FFI, which can be done by writing `extern fn` outside of the `extern` block
.label = `extern` blocks define existing foreign functions and functions inside of them cannot have a body
ast_passes_fn_param_c_var_args_not_last =
`...` must be the last argument of a C-variadic function
ast_passes_fn_param_c_var_args_only =
C-variadic function must be declared with at least one named argument
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_fn_param_too_many =
function can not have more than {$max_num_args} arguments
ast_passes_fn_without_body =
free function without a body
.suggestion = provide a definition for the function
ast_passes_forbidden_default =
`default` is only allowed on items in trait impls
.label = `default` because of this
ast_passes_forbidden_let =
`let` expressions are not supported here
.note = only supported directly in conditions of `if` and `while` expressions
.not_supported_or = `||` operators are not supported in let chain expressions
.not_supported_parentheses = `let`s wrapped in parentheses are not supported in a context with let chains
ast_passes_forbidden_let_stable =
expected expression, found statement (`let`)
.note = variable declaration using `let` is a statement
ast_passes_forbidden_lifetime_bound =
lifetime bounds cannot be used in this context
ast_passes_forbidden_non_lifetime_param =
only lifetime parameters can be used in this context
ast_passes_generic_before_constraints = generic arguments must come before the first constraint
.constraints = {$constraint_len ->
[one] constraint
*[other] constraints
}
.args = generic {$args_len ->
[one] argument
*[other] arguments
}
.empty_string = {""},
.suggestion = move the {$constraint_len ->
[one] constraint
*[other] constraints
} after the generic {$args_len ->
[one] argument
*[other] arguments
}
ast_passes_generic_default_trailing = generic parameters with a default must be trailing
ast_passes_impl_trait_path = `impl Trait` is not allowed in path parameters
ast_passes_incompatible_features = `{$f1}` and `{$f2}` are incompatible, using them at the same time is not allowed
.help = remove one of these features
ast_passes_inherent_cannot_be = inherent impls cannot be {$annotation}
.because = {$annotation} because of this
.type = inherent impl for this type
.only_trait = only trait implementations may be annotated with {$annotation}
ast_passes_invalid_label =
invalid label name `{$name}`
ast_passes_item_underscore = `{$kind}` items in this context need a name
.label = `_` is not a valid name for this `{$kind}` item
ast_passes_keyword_lifetime =
lifetimes cannot use keyword names
ast_passes_module_nonascii = trying to load file for module `{$name}` with non-ascii identifier name
.help = consider using the `#[path]` attribute to specify filesystem path
ast_passes_negative_bound_not_supported =
negative bounds are not supported
ast_passes_nested_impl_trait = nested `impl Trait` is not allowed
.outer = outer `impl Trait`
.inner = nested `impl Trait` here
ast_passes_nested_lifetimes = nested quantification of lifetimes
ast_passes_nomangle_ascii = `#[no_mangle]` requires ASCII identifier
ast_passes_obsolete_auto = `impl Trait for .. {"{}"}` is an obsolete syntax
.help = use `auto trait Trait {"{}"}` instead
ast_passes_optional_const_exclusive = `~const` and `{$modifier}` are mutually exclusive
ast_passes_optional_trait_object = `?Trait` is not permitted in trait object types
ast_passes_optional_trait_supertrait = `?Trait` is not permitted in supertraits
.note = traits are `?{$path_str}` by default
ast_passes_out_of_order_params = {$param_ord} parameters must be declared prior to {$max_param} parameters
.suggestion = reorder the parameters: lifetimes, then consts and types
ast_passes_pattern_in_bodiless = patterns aren't allowed in functions without bodies
.label = pattern not allowed in function without body
ast_passes_pattern_in_fn_pointer = patterns aren't allowed in function pointer types
ast_passes_pattern_in_foreign = patterns aren't allowed in foreign function declarations
.label = pattern not allowed in foreign function
ast_passes_show_span = {$msg}
ast_passes_stability_outside_std = stability attributes may not be used outside of the standard library
ast_passes_static_without_body =
free static item without body
.suggestion = provide a definition for the static
ast_passes_tilde_const_disallowed = `~const` is not allowed here
.trait = trait objects cannot have `~const` trait bounds
.closure = closures cannot have `~const` trait bounds
.function = this function is not `const`, so it cannot have `~const` trait bounds
ast_passes_trait_fn_const =
functions in traits cannot be declared const
.label = functions in traits cannot be const
ast_passes_trait_object_single_bound = only a single explicit lifetime bound is permitted
ast_passes_ty_alias_without_body =
free type alias without body
.suggestion = provide a definition for the type
ast_passes_unsafe_item = {$kind} cannot be declared unsafe
ast_passes_unsafe_negative_impl = negative impls cannot be unsafe
.negative = negative because of this
.unsafe = unsafe because of this
ast_passes_visibility_not_permitted =
visibility qualifiers are not permitted here
.enum_variant = enum variants and their fields always share the visibility of the enum they are in
.trait_impl = trait items always share the visibility of their trait
.individual_impl_items = place qualifiers on individual impl items instead
.individual_foreign_items = place qualifiers on individual foreign items instead
ast_passes_where_after_type_alias = where clauses are not allowed after the type for type aliases
.note = see issue #89122 <https://github.com/rust-lang/rust/issues/89122> for more information
|
