d774fbea7c
Add asm goto support to `asm!` Tracking issue: #119364 This PR implements asm-goto support, using the syntax described in "future possibilities" section of [RFC2873](https://rust-lang.github.io/rfcs/2873-inline-asm.html#asm-goto). Currently I have only implemented the `label` part, not the `fallthrough` part (i.e. fallthrough is implicit). This doesn't reduce the expressive though, since you can use label-break to get arbitrary control flow or simply set a value and rely on jump threading optimisation to get the desired control flow. I can add that later if deemed necessary. r? ``@Amanieu`` cc ``@ojeda``
244 lines
11 KiB
Plaintext
244 lines
11 KiB
Plaintext
builtin_macros_alloc_error_must_be_fn = alloc_error_handler must be a function
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builtin_macros_alloc_must_statics = allocators must be statics
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builtin_macros_asm_clobber_abi = clobber_abi
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builtin_macros_asm_clobber_no_reg = asm with `clobber_abi` must specify explicit registers for outputs
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builtin_macros_asm_clobber_outputs = generic outputs
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builtin_macros_asm_duplicate_arg = duplicate argument named `{$name}`
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.label = previously here
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.arg = duplicate argument
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builtin_macros_asm_expected_comma = expected token: `,`
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.label = expected `,`
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builtin_macros_asm_expected_other = expected operand, {$is_global_asm ->
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[true] options
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*[false] clobber_abi, options
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}, or additional template string
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builtin_macros_asm_explicit_register_name = explicit register arguments cannot have names
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builtin_macros_asm_mayunwind = asm labels are not allowed with the `may_unwind` option
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builtin_macros_asm_modifier_invalid = asm template modifier must be a single character
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builtin_macros_asm_mutually_exclusive = the `{$opt1}` and `{$opt2}` options are mutually exclusive
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builtin_macros_asm_noreturn = asm outputs are not allowed with the `noreturn` option
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builtin_macros_asm_opt_already_provided = the `{$symbol}` option was already provided
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.label = this option was already provided
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.suggestion = remove this option
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builtin_macros_asm_pos_after = positional arguments cannot follow named arguments or explicit register arguments
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.pos = positional argument
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.named = named argument
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.explicit = explicit register argument
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builtin_macros_asm_pure_combine = the `pure` option must be combined with either `nomem` or `readonly`
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builtin_macros_asm_pure_no_output = asm with the `pure` option must have at least one output
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builtin_macros_asm_requires_template = requires at least a template string argument
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builtin_macros_asm_sym_no_path = expected a path for argument to `sym`
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builtin_macros_asm_underscore_input = _ cannot be used for input operands
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builtin_macros_assert_missing_comma = unexpected string literal
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.suggestion = try adding a comma
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builtin_macros_assert_requires_boolean = macro requires a boolean expression as an argument
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.label = boolean expression required
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builtin_macros_assert_requires_expression = macro requires an expression as an argument
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.suggestion = try removing semicolon
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builtin_macros_bad_derive_target = `derive` may only be applied to `struct`s, `enum`s and `union`s
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.label = not applicable here
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.label2 = not a `struct`, `enum` or `union`
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builtin_macros_bench_sig = functions used as benches must have signature `fn(&mut Bencher) -> impl Termination`
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builtin_macros_cannot_derive_union = this trait cannot be derived for unions
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builtin_macros_cfg_accessible_has_args = `cfg_accessible` path cannot accept arguments
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builtin_macros_cfg_accessible_indeterminate = cannot determine whether the path is accessible or not
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builtin_macros_cfg_accessible_literal_path = `cfg_accessible` path cannot be a literal
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builtin_macros_cfg_accessible_multiple_paths = multiple `cfg_accessible` paths are specified
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builtin_macros_cfg_accessible_unspecified_path = `cfg_accessible` path is not specified
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builtin_macros_concat_bytes_array = cannot concatenate doubly nested array
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.note = byte strings are treated as arrays of bytes
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.help = try flattening the array
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builtin_macros_concat_bytes_bad_repeat = repeat count is not a positive number
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builtin_macros_concat_bytes_invalid = cannot concatenate {$lit_kind} literals
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.byte_char = try using a byte character
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.byte_str = try using a byte string
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.number_array = try wrapping the number in an array
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builtin_macros_concat_bytes_missing_literal = expected a byte literal
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.note = only byte literals (like `b"foo"`, `b's'` and `[3, 4, 5]`) can be passed to `concat_bytes!()`
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builtin_macros_concat_bytes_non_u8 = numeric literal is not a `u8`
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builtin_macros_concat_bytes_oob = numeric literal is out of bounds
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builtin_macros_concat_bytestr = cannot concatenate a byte string literal
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builtin_macros_concat_c_str_lit = cannot concatenate a C string literal
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builtin_macros_concat_idents_ident_args = `concat_idents!()` requires ident args
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builtin_macros_concat_idents_missing_args = `concat_idents!()` takes 1 or more arguments
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builtin_macros_concat_idents_missing_comma = `concat_idents!()` expecting comma
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builtin_macros_concat_missing_literal = expected a literal
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.note = only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()`
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builtin_macros_default_arg = `#[default]` attribute does not accept a value
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.suggestion = try using `#[default]`
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builtin_macros_derive_macro_call = `derive` cannot be used on items with type macros
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builtin_macros_derive_path_args_list = traits in `#[derive(...)]` don't accept arguments
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.suggestion = remove the arguments
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builtin_macros_derive_path_args_value = traits in `#[derive(...)]` don't accept values
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.suggestion = remove the value
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builtin_macros_env_not_defined = environment variable `{$var}` not defined at compile time
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.cargo = Cargo sets build script variables at run time. Use `std::env::var({$var_expr})` instead
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.custom = use `std::env::var({$var_expr})` to read the variable at run time
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builtin_macros_env_takes_args = `env!()` takes 1 or 2 arguments
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builtin_macros_expected_one_cfg_pattern = expected 1 cfg-pattern
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builtin_macros_expected_register_class_or_explicit_register = expected register class or explicit register
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builtin_macros_export_macro_rules = cannot export macro_rules! macros from a `proc-macro` crate type currently
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builtin_macros_format_duplicate_arg = duplicate argument named `{$ident}`
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.label1 = previously here
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.label2 = duplicate argument
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builtin_macros_format_no_arg_named = there is no argument named `{$name}`
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.note = did you intend to capture a variable `{$name}` from the surrounding scope?
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.note2 = to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro
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builtin_macros_format_pos_mismatch = {$n} positional {$n ->
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[one] argument
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*[more] arguments
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} in format string, but {$desc}
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builtin_macros_format_positional_after_named = positional arguments cannot follow named arguments
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.label = positional arguments must be before named arguments
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.named_args = named argument
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builtin_macros_format_redundant_args = redundant {$n ->
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[one] argument
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*[more] arguments
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}
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.help = {$n ->
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[one] the formatting string already captures the binding directly, it doesn't need to be included in the argument list
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*[more] the formatting strings already captures the bindings directly, they don't need to be included in the argument list
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}
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.note = {$n ->
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[one] the formatting specifier is referencing the binding already
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*[more] the formatting specifiers are referencing the bindings already
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}
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.suggestion = this can be removed
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builtin_macros_format_remove_raw_ident = remove the `r#`
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builtin_macros_format_requires_string = requires at least a format string argument
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builtin_macros_format_string_invalid = invalid format string: {$desc}
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.label = {$label1} in format string
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.note = {$note}
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.second_label = {$label}
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builtin_macros_format_unknown_trait = unknown format trait `{$ty}`
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.note = the only appropriate formatting traits are:
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- ``, which uses the `Display` trait
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- `?`, which uses the `Debug` trait
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- `e`, which uses the `LowerExp` trait
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- `E`, which uses the `UpperExp` trait
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- `o`, which uses the `Octal` trait
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- `p`, which uses the `Pointer` trait
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- `b`, which uses the `Binary` trait
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- `x`, which uses the `LowerHex` trait
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- `X`, which uses the `UpperHex` trait
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.suggestion = use the `{$trait_name}` trait
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builtin_macros_format_unused_arg = {$named ->
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[true] named argument
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*[false] argument
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} never used
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builtin_macros_format_unused_args = multiple unused formatting arguments
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.label = multiple missing formatting specifiers
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builtin_macros_format_use_positional = consider using a positional formatting argument instead
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builtin_macros_global_asm_clobber_abi = `clobber_abi` cannot be used with `global_asm!`
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builtin_macros_invalid_crate_attribute = invalid crate attribute
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builtin_macros_multiple_default_attrs = multiple `#[default]` attributes
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.note = only one `#[default]` attribute is needed
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.label = `#[default]` used here
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.label_again = `#[default]` used again here
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.help = try removing {$only_one ->
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[true] this
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*[false] these
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}
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builtin_macros_multiple_defaults = multiple declared defaults
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.label = first default
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.additional = additional default
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.note = only one variant can be default
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.suggestion = make `{$ident}` default
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builtin_macros_no_default_variant = no default declared
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.help = make a unit variant default by placing `#[default]` above it
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.suggestion = make `{$ident}` default
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builtin_macros_non_abi = at least one abi must be provided as an argument to `clobber_abi`
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builtin_macros_non_exhaustive_default = default variant must be exhaustive
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.label = declared `#[non_exhaustive]` here
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.help = consider a manual implementation of `Default`
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builtin_macros_non_unit_default = the `#[default]` attribute may only be used on unit enum variants
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.help = consider a manual implementation of `Default`
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builtin_macros_proc_macro = `proc-macro` crate types currently cannot export any items other than functions tagged with `#[proc_macro]`, `#[proc_macro_derive]`, or `#[proc_macro_attribute]`
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builtin_macros_requires_cfg_pattern =
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macro requires a cfg-pattern as an argument
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.label = cfg-pattern required
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builtin_macros_test_bad_fn = {$kind} functions cannot be used for tests
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.label = `{$kind}` because of this
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builtin_macros_test_case_non_item = `#[test_case]` attribute is only allowed on items
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builtin_macros_test_runner_invalid = `test_runner` argument must be a path
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builtin_macros_test_runner_nargs = `#![test_runner(..)]` accepts exactly 1 argument
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builtin_macros_tests_not_support = building tests with panic=abort is not supported without `-Zpanic_abort_tests`
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builtin_macros_trace_macros = trace_macros! accepts only `true` or `false`
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builtin_macros_unexpected_lit = expected path to a trait, found literal
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.label = not a trait
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.str_lit = try using `#[derive({$sym})]`
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.other = for example, write `#[derive(Debug)]` for `Debug`
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builtin_macros_unnameable_test_items = cannot test inner items
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