39efaa09d6
Rework "long type names" printing logic Make it so more type-system types can be printed in a shortened version (like `Predicate`s). Centralize printing the information about the "full type name path". Make the "long type path" for the file where long types are written part of `Diag`, so that it becomes easier to keep track of it, and ensure it will always will be printed out last in the diagnostic by making its addition to the output implicit. Tweak the shortening of types in "expected/found" labels. Remove dead file `note.rs`.
471 lines
25 KiB
Text
471 lines
25 KiB
Text
mir_build_adt_defined_here = `{$ty}` defined here
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mir_build_already_borrowed = cannot borrow value as mutable because it is also borrowed as immutable
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mir_build_already_mut_borrowed = cannot borrow value as immutable because it is also borrowed as mutable
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mir_build_bindings_with_variant_name =
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pattern binding `{$name}` is named the same as one of the variants of the type `{$ty_path}`
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.suggestion = to match on the variant, qualify the path
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mir_build_borrow = value is borrowed by `{$name}` here
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mir_build_borrow_of_layout_constrained_field_requires_unsafe =
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borrow of layout constrained field with interior mutability is unsafe and requires unsafe block
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.note = references to fields of layout constrained fields lose the constraints. Coupled with interior mutability, the field can be changed to invalid values
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.label = borrow of layout constrained field with interior mutability
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mir_build_borrow_of_layout_constrained_field_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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borrow of layout constrained field with interior mutability is unsafe and requires unsafe function or block
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.note = references to fields of layout constrained fields lose the constraints. Coupled with interior mutability, the field can be changed to invalid values
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.label = borrow of layout constrained field with interior mutability
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mir_build_borrow_of_moved_value = borrow of moved value
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.label = value moved into `{$name}` here
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.occurs_because_label = move occurs because `{$name}` has type `{$ty}`, which does not implement the `Copy` trait
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.value_borrowed_label = value borrowed here after move
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.suggestion = borrow this binding in the pattern to avoid moving the value
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mir_build_call_to_deprecated_safe_fn_requires_unsafe =
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call to deprecated safe function `{$function}` is unsafe and requires unsafe block
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.note = consult the function's documentation for information on how to avoid undefined behavior
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.label = call to unsafe function
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.suggestion = you can wrap the call in an `unsafe` block if you can guarantee {$guarantee}
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mir_build_call_to_fn_with_requires_unsafe =
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call to function `{$function}` with `#[target_feature]` is unsafe and requires unsafe block
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.help = in order for the call to be safe, the context requires the following additional target {$missing_target_features_count ->
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[1] feature
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*[count] features
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}: {$missing_target_features}
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.note = the {$build_target_features} target {$build_target_features_count ->
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[1] feature
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*[count] features
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} being enabled in the build configuration does not remove the requirement to list {$build_target_features_count ->
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[1] it
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*[count] them
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} in `#[target_feature]`
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.label = call to function with `#[target_feature]`
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mir_build_call_to_fn_with_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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call to function `{$function}` with `#[target_feature]` is unsafe and requires unsafe function or block
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.help = in order for the call to be safe, the context requires the following additional target {$missing_target_features_count ->
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[1] feature
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*[count] features
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}: {$missing_target_features}
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.note = the {$build_target_features} target {$build_target_features_count ->
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[1] feature
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*[count] features
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} being enabled in the build configuration does not remove the requirement to list {$build_target_features_count ->
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[1] it
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*[count] them
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} in `#[target_feature]`
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.label = call to function with `#[target_feature]`
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mir_build_call_to_unsafe_fn_requires_unsafe =
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call to unsafe function `{$function}` is unsafe and requires unsafe block
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.note = consult the function's documentation for information on how to avoid undefined behavior
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.label = call to unsafe function
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mir_build_call_to_unsafe_fn_requires_unsafe_nameless =
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call to unsafe function is unsafe and requires unsafe block
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.note = consult the function's documentation for information on how to avoid undefined behavior
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.label = call to unsafe function
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mir_build_call_to_unsafe_fn_requires_unsafe_nameless_unsafe_op_in_unsafe_fn_allowed =
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call to unsafe function is unsafe and requires unsafe function or block
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.note = consult the function's documentation for information on how to avoid undefined behavior
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.label = call to unsafe function
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mir_build_call_to_unsafe_fn_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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call to unsafe function `{$function}` is unsafe and requires unsafe function or block
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.note = consult the function's documentation for information on how to avoid undefined behavior
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.label = call to unsafe function
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mir_build_confused = missing patterns are not covered because `{$variable}` is interpreted as a constant pattern, not a new variable
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mir_build_const_defined_here = constant defined here
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mir_build_const_param_in_pattern = constant parameters cannot be referenced in patterns
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.label = can't be used in patterns
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mir_build_const_param_in_pattern_def = constant defined here
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mir_build_const_pattern_depends_on_generic_parameter = constant pattern cannot depend on generic parameters
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.label = `const` depends on a generic parameter
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mir_build_could_not_eval_const_pattern = could not evaluate constant pattern
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.label = could not evaluate constant
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mir_build_deref_raw_pointer_requires_unsafe =
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dereference of raw pointer is unsafe and requires unsafe block
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.note = raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior
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.label = dereference of raw pointer
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mir_build_deref_raw_pointer_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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dereference of raw pointer is unsafe and requires unsafe function or block
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.note = raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior
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.label = dereference of raw pointer
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mir_build_exceeds_mcdc_condition_limit = number of conditions in decision ({$num_conditions}) exceeds limit ({$max_conditions}), so MC/DC analysis will not count this expression
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mir_build_extern_static_requires_unsafe =
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use of extern static is unsafe and requires unsafe block
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.note = extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
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.label = use of extern static
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mir_build_extern_static_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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use of extern static is unsafe and requires unsafe function or block
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.note = extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
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.label = use of extern static
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mir_build_inform_irrefutable = `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
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mir_build_initializing_type_with_requires_unsafe =
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initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe block
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.note = initializing a layout restricted type's field with a value outside the valid range is undefined behavior
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.label = initializing type with `rustc_layout_scalar_valid_range` attr
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mir_build_initializing_type_with_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe function or block
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.note = initializing a layout restricted type's field with a value outside the valid range is undefined behavior
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.label = initializing type with `rustc_layout_scalar_valid_range` attr
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mir_build_initializing_type_with_unsafe_field_requires_unsafe =
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initializing type with an unsafe field is unsafe and requires unsafe block
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.note = unsafe fields may carry library invariants
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.label = initialization of struct with unsafe field
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mir_build_initializing_type_with_unsafe_field_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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initializing type with an unsafe field is unsafe and requires unsafe block
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.note = unsafe fields may carry library invariants
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.label = initialization of struct with unsafe field
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mir_build_inline_assembly_requires_unsafe =
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use of inline assembly is unsafe and requires unsafe block
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.note = inline assembly is entirely unchecked and can cause undefined behavior
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.label = use of inline assembly
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mir_build_inline_assembly_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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use of inline assembly is unsafe and requires unsafe function or block
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.note = inline assembly is entirely unchecked and can cause undefined behavior
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.label = use of inline assembly
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mir_build_interpreted_as_const = introduce a variable instead
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mir_build_invalid_pattern = {$prefix} `{$non_sm_ty}` cannot be used in patterns
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.label = {$prefix} can't be used in patterns
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mir_build_irrefutable_let_patterns_if_let = irrefutable `if let` {$count ->
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[one] pattern
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*[other] patterns
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}
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.note = {$count ->
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[one] this pattern
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*[other] these patterns
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} will always match, so the `if let` is useless
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.help = consider replacing the `if let` with a `let`
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mir_build_irrefutable_let_patterns_if_let_guard = irrefutable `if let` guard {$count ->
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[one] pattern
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*[other] patterns
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}
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.note = {$count ->
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[one] this pattern
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*[other] these patterns
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} will always match, so the guard is useless
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.help = consider removing the guard and adding a `let` inside the match arm
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mir_build_irrefutable_let_patterns_let_else = irrefutable `let...else` {$count ->
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[one] pattern
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*[other] patterns
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}
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.note = {$count ->
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[one] this pattern
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*[other] these patterns
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} will always match, so the `else` clause is useless
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.help = consider removing the `else` clause
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mir_build_irrefutable_let_patterns_while_let = irrefutable `while let` {$count ->
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[one] pattern
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*[other] patterns
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}
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.note = {$count ->
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[one] this pattern
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*[other] these patterns
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} will always match, so the loop will never exit
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.help = consider instead using a `loop {"{"} ... {"}"}` with a `let` inside it
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mir_build_leading_irrefutable_let_patterns = leading irrefutable {$count ->
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[one] pattern
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*[other] patterns
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} in let chain
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.note = {$count ->
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[one] this pattern
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*[other] these patterns
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} will always match
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.help = consider moving {$count ->
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[one] it
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*[other] them
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} outside of the construct
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mir_build_literal_in_range_out_of_bounds =
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literal out of range for `{$ty}`
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.label = this value does not fit into the type `{$ty}` whose range is `{$min}..={$max}`
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mir_build_lower_range_bound_must_be_less_than_or_equal_to_upper =
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lower range bound must be less than or equal to upper
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.label = lower bound larger than upper bound
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.teach_note = When matching against a range, the compiler verifies that the range is non-empty. Range patterns include both end-points, so this is equivalent to requiring the start of the range to be less than or equal to the end of the range.
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mir_build_lower_range_bound_must_be_less_than_upper = lower range bound must be less than upper
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mir_build_more_information = for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html
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mir_build_moved = value is moved into `{$name}` here
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mir_build_moved_while_borrowed = cannot move out of value because it is borrowed
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mir_build_multiple_mut_borrows = cannot borrow value as mutable more than once at a time
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mir_build_mutable_borrow = value is mutably borrowed by `{$name}` here
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mir_build_mutable_static_requires_unsafe =
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use of mutable static is unsafe and requires unsafe block
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.note = mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
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.label = use of mutable static
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mir_build_mutable_static_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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use of mutable static is unsafe and requires unsafe function or block
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.note = mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
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.label = use of mutable static
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mir_build_mutation_of_layout_constrained_field_requires_unsafe =
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mutation of layout constrained field is unsafe and requires unsafe block
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.note = mutating layout constrained fields cannot statically be checked for valid values
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.label = mutation of layout constrained field
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mir_build_mutation_of_layout_constrained_field_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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mutation of layout constrained field is unsafe and requires unsafe function or block
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.note = mutating layout constrained fields cannot statically be checked for valid values
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.label = mutation of layout constrained field
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mir_build_nan_pattern = cannot use NaN in patterns
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.label = evaluates to `NaN`, which is not allowed in patterns
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.note = NaNs compare inequal to everything, even themselves, so this pattern would never match
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.help = try using the `is_nan` method instead
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mir_build_non_const_path = runtime values cannot be referenced in patterns
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.label = references a runtime value
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mir_build_non_empty_never_pattern =
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mismatched types
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.label = a never pattern must be used on an uninhabited type
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.note = the matched value is of type `{$ty}`
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mir_build_non_exhaustive_match_all_arms_guarded =
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match arms with guards don't count towards exhaustivity
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mir_build_non_exhaustive_patterns_type_not_empty = non-exhaustive patterns: type `{$ty}` is non-empty
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.def_note = `{$peeled_ty}` defined here
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.type_note = the matched value is of type `{$ty}`
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.non_exhaustive_type_note = the matched value is of type `{$ty}`, which is marked as non-exhaustive
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.reference_note = references are always considered inhabited
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.suggestion = ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
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.help = ensure that all possible cases are being handled by adding a match arm with a wildcard pattern
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mir_build_non_partial_eq_match = constant of non-structural type `{$ty}` in a pattern
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.label = constant of non-structural type
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mir_build_pattern_not_covered = refutable pattern in {$origin}
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.pattern_ty = the matched value is of type `{$pattern_ty}`
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mir_build_pointer_pattern = function pointers and raw pointers not derived from integers in patterns behave unpredictably and should not be relied upon
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.label = can't be used in patterns
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.note = see https://github.com/rust-lang/rust/issues/70861 for details
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mir_build_privately_uninhabited = pattern `{$witness_1}` is currently uninhabited, but this variant contains private fields which may become inhabited in the future
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mir_build_rust_2024_incompatible_pat = this pattern relies on behavior which may change in edition 2024
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mir_build_static_in_pattern = statics cannot be referenced in patterns
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.label = can't be used in patterns
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mir_build_static_in_pattern_def = `static` defined here
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mir_build_suggest_attempted_int_lit = alternatively, you could prepend the pattern with an underscore to define a new named variable; identifiers cannot begin with digits
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mir_build_suggest_if_let = you might want to use `if let` to ignore the {$count ->
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[one] variant that isn't
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*[other] variants that aren't
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} matched
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mir_build_suggest_let_else = you might want to use `let else` to handle the {$count ->
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[one] variant that isn't
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*[other] variants that aren't
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} matched
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mir_build_trailing_irrefutable_let_patterns = trailing irrefutable {$count ->
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[one] pattern
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*[other] patterns
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} in let chain
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.note = {$count ->
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[one] this pattern
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*[other] these patterns
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} will always match
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.help = consider moving {$count ->
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[one] it
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*[other] them
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} into the body
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mir_build_type_not_structural = constant of non-structural type `{$ty}` in a pattern
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.label = constant of non-structural type
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mir_build_type_not_structural_def = `{$ty}` must be annotated with `#[derive(PartialEq)]` to be usable in patterns
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mir_build_type_not_structural_more_info = see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details
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mir_build_type_not_structural_tip =
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the `PartialEq` trait must be derived, manual `impl`s are not sufficient; see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details
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mir_build_union_field_requires_unsafe =
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access to union field is unsafe and requires unsafe block
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.note = the field may not be properly initialized: using uninitialized data will cause undefined behavior
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.label = access to union field
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mir_build_union_field_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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access to union field is unsafe and requires unsafe function or block
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.note = the field may not be properly initialized: using uninitialized data will cause undefined behavior
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.label = access to union field
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mir_build_union_pattern = cannot use unions in constant patterns
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.label = can't use a `union` here
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mir_build_unreachable_making_this_unreachable = collectively making this unreachable
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mir_build_unreachable_making_this_unreachable_n_more = ...and {$covered_by_many_n_more_count} other patterns collectively make this unreachable
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mir_build_unreachable_matches_same_values = matches some of the same values
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mir_build_unreachable_pattern = unreachable pattern
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.label = no value can reach this
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.unreachable_matches_no_values = matches no values because `{$matches_no_values_ty}` is uninhabited
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.unreachable_uninhabited_note = to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
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.unreachable_covered_by_catchall = matches any value
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.unreachable_covered_by_one = matches all the relevant values
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.unreachable_covered_by_many = multiple earlier patterns match some of the same values
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.unreachable_pattern_const_reexport_accessible = there is a constant of the same name imported in another scope, which could have been used to pattern match against its value instead of introducing a new catch-all binding, but it needs to be imported in the pattern's scope
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.unreachable_pattern_wanted_const = you might have meant to pattern match against the value of {$is_typo ->
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[true] similarly named constant
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*[false] constant
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} `{$const_name}` instead of introducing a new catch-all binding
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.unreachable_pattern_const_inaccessible = there is a constant of the same name, which could have been used to pattern match against its value instead of introducing a new catch-all binding, but it is not accessible from this scope
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.unreachable_pattern_let_binding = there is a binding of the same name; if you meant to pattern match against the value of that binding, that is a feature of constants that is not available for `let` bindings
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.suggestion = remove the match arm
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mir_build_unsafe_binder_cast_requires_unsafe =
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unsafe binder cast is unsafe and requires unsafe block
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.label = unsafe binder cast
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.note = casting to or from an `unsafe<...>` binder type is unsafe since it erases lifetime
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information that may be required to uphold safety guarantees of a type
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mir_build_unsafe_binder_cast_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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unsafe binder cast is unsafe and requires unsafe block or unsafe fn
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.label = unsafe binder cast
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.note = casting to or from an `unsafe<...>` binder type is unsafe since it erases lifetime
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information that may be required to uphold safety guarantees of a type
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mir_build_unsafe_field_requires_unsafe =
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use of unsafe field is unsafe and requires unsafe block
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.note = unsafe fields may carry library invariants
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.label = use of unsafe field
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mir_build_unsafe_field_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
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use of unsafe field is unsafe and requires unsafe block
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.note = unsafe fields may carry library invariants
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.label = use of unsafe field
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mir_build_unsafe_fn_safe_body = an unsafe function restricts its caller, but its body is safe by default
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mir_build_unsafe_not_inherited = items do not inherit unsafety from separate enclosing items
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mir_build_unsafe_op_in_unsafe_fn_borrow_of_layout_constrained_field_requires_unsafe =
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borrow of layout constrained field with interior mutability is unsafe and requires unsafe block
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.note = references to fields of layout constrained fields lose the constraints. Coupled with interior mutability, the field can be changed to invalid values
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.label = borrow of layout constrained field with interior mutability
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mir_build_unsafe_op_in_unsafe_fn_call_to_fn_with_requires_unsafe =
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call to function `{$function}` with `#[target_feature]` is unsafe and requires unsafe block
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.help = in order for the call to be safe, the context requires the following additional target {$missing_target_features_count ->
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[1] feature
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*[count] features
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}: {$missing_target_features}
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.note = the {$build_target_features} target {$build_target_features_count ->
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[1] feature
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*[count] features
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} being enabled in the build configuration does not remove the requirement to list {$build_target_features_count ->
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[1] it
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*[count] them
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} in `#[target_feature]`
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.label = call to function with `#[target_feature]`
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|
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mir_build_unsafe_op_in_unsafe_fn_call_to_unsafe_fn_requires_unsafe =
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call to unsafe function `{$function}` is unsafe and requires unsafe block
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|
.note = consult the function's documentation for information on how to avoid undefined behavior
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|
.label = call to unsafe function
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|
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mir_build_unsafe_op_in_unsafe_fn_call_to_unsafe_fn_requires_unsafe_nameless =
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|
call to unsafe function is unsafe and requires unsafe block
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|
.note = consult the function's documentation for information on how to avoid undefined behavior
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|
.label = call to unsafe function
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|
|
|
mir_build_unsafe_op_in_unsafe_fn_deref_raw_pointer_requires_unsafe =
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|
dereference of raw pointer is unsafe and requires unsafe block
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|
.note = raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior
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|
.label = dereference of raw pointer
|
|
|
|
mir_build_unsafe_op_in_unsafe_fn_extern_static_requires_unsafe =
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|
use of extern static is unsafe and requires unsafe block
|
|
.note = extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
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|
.label = use of extern static
|
|
|
|
mir_build_unsafe_op_in_unsafe_fn_initializing_type_with_requires_unsafe =
|
|
initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe block
|
|
.note = initializing a layout restricted type's field with a value outside the valid range is undefined behavior
|
|
.label = initializing type with `rustc_layout_scalar_valid_range` attr
|
|
|
|
mir_build_unsafe_op_in_unsafe_fn_initializing_type_with_unsafe_field_requires_unsafe =
|
|
initializing type with an unsafe field is unsafe and requires unsafe block
|
|
.note = unsafe fields may carry library invariants
|
|
.label = initialization of struct with unsafe field
|
|
|
|
mir_build_unsafe_op_in_unsafe_fn_inline_assembly_requires_unsafe =
|
|
use of inline assembly is unsafe and requires unsafe block
|
|
.note = inline assembly is entirely unchecked and can cause undefined behavior
|
|
.label = use of inline assembly
|
|
|
|
mir_build_unsafe_op_in_unsafe_fn_mutable_static_requires_unsafe =
|
|
use of mutable static is unsafe and requires unsafe block
|
|
.note = mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior
|
|
.label = use of mutable static
|
|
|
|
mir_build_unsafe_op_in_unsafe_fn_mutation_of_layout_constrained_field_requires_unsafe =
|
|
mutation of layout constrained field is unsafe and requires unsafe block
|
|
.note = mutating layout constrained fields cannot statically be checked for valid values
|
|
.label = mutation of layout constrained field
|
|
|
|
mir_build_unsafe_op_in_unsafe_fn_union_field_requires_unsafe =
|
|
access to union field is unsafe and requires unsafe block
|
|
.note = the field may not be properly initialized: using uninitialized data will cause undefined behavior
|
|
.label = access to union field
|
|
|
|
mir_build_unsafe_op_in_unsafe_fn_unsafe_field_requires_unsafe =
|
|
use of unsafe field is unsafe and requires unsafe block
|
|
.note = unsafe fields may carry library invariants
|
|
.label = use of unsafe field
|
|
|
|
mir_build_unsized_pattern = cannot use unsized non-slice type `{$non_sm_ty}` in constant patterns
|
|
|
|
mir_build_unused_unsafe = unnecessary `unsafe` block
|
|
.label = unnecessary `unsafe` block
|
|
|
|
mir_build_unused_unsafe_enclosing_block_label = because it's nested under this `unsafe` block
|
|
|
|
mir_build_variant_defined_here = not covered
|
|
|
|
mir_build_wrap_suggestion = consider wrapping the function body in an unsafe block
|