Enum BuiltinLintDiag

pub enum BuiltinLintDiag {
    AbsPathWithModule(Span),
    ProcMacroDeriveResolutionFallback {
        span: Span,
        ns: Namespace,
        ident: Ident,
    },
    MacroExpandedMacroExportsAccessedByAbsolutePaths(Span),
    ElidedLifetimesInPaths(usize, Span, bool, Span),
    ElidedNamedLifetimes {
        elided: (Span, MissingLifetimeKind),
        resolution: ElidedLifetimeResolution,
    },
    UnknownCrateTypes {
        span: Span,
        candidate: Option<Symbol>,
    },
    UnusedImports {
        remove_whole_use: bool,
        num_to_remove: usize,
        remove_spans: Vec<Span>,
        test_module_span: Option<Span>,
        span_snippets: Vec<String>,
    },
    RedundantImport(Vec<(Span, bool)>, Ident),
    DeprecatedMacro {
        suggestion: Option<Symbol>,
        suggestion_span: Span,
        note: Option<Symbol>,
        path: String,
        since_kind: DeprecatedSinceKind,
    },
    MissingAbi(Span, ExternAbi),
    UnusedDocComment(Span),
    UnusedBuiltinAttribute {
        attr_name: Symbol,
        macro_name: String,
        invoc_span: Span,
    },
    PatternsInFnsWithoutBody {
        span: Span,
        ident: Ident,
        is_foreign: bool,
    },
    LegacyDeriveHelpers(Span),
    OrPatternsBackCompat(Span, String),
    ReservedPrefix(Span, String),
    RawPrefix(Span),
    ReservedString(Span),
    TrailingMacro(bool, Ident),
    BreakWithLabelAndLoop(Span),
    UnicodeTextFlow(Span, String),
    UnexpectedCfgName((Symbol, Span), Option<(Symbol, Span)>),
    UnexpectedCfgValue((Symbol, Span), Option<(Symbol, Span)>),
    DeprecatedWhereclauseLocation(Span, Option<(Span, String)>),
    MissingUnsafeOnExtern {
        suggestion: Span,
    },
    SingleUseLifetime {
        param_span: Span,
        deletion_span: Option<Span>,
        use_span: Option<(Span, bool)>,
        ident: Ident,
    },
    NamedArgumentUsedPositionally {
        position_sp_to_replace: Option<Span>,
        position_sp_for_msg: Option<Span>,
        named_arg_sp: Span,
        named_arg_name: String,
        is_formatting_arg: bool,
    },
    ByteSliceInPackedStructWithDerive {
        ty: String,
    },
    UnusedExternCrate {
        removal_span: Span,
    },
    ExternCrateNotIdiomatic {
        vis_span: Span,
        ident_span: Span,
    },
    AmbiguousGlobImports {
        diag: AmbiguityErrorDiag,
    },
    AmbiguousGlobReexports {
        name: String,
        namespace: String,
        first_reexport_span: Span,
        duplicate_reexport_span: Span,
    },
    HiddenGlobReexports {
        name: String,
        namespace: String,
        glob_reexport_span: Span,
        private_item_span: Span,
    },
    UnusedQualifications {
        removal_span: Span,
    },
    UnsafeAttrOutsideUnsafe {
        attribute_name_span: Span,
        sugg_spans: (Span, Span),
    },
    AssociatedConstElidedLifetime {
        elided: bool,
        span: Span,
        lifetimes_in_scope: MultiSpan,
    },
    RedundantImportVisibility {
        span: Span,
        max_vis: String,
        import_vis: String,
    },
    UnknownDiagnosticAttribute {
        span: Span,
        typo_name: Option<Symbol>,
    },
    MacroUseDeprecated,
    UnusedMacroUse,
    PrivateExternCrateReexport {
        source: Ident,
        extern_crate_span: Span,
    },
    UnusedLabel,
    MacroIsPrivate(Ident),
    UnusedMacroDefinition(Symbol),
    MacroRuleNeverUsed(usize, Symbol),
    UnstableFeature(DiagMessage),
    AvoidUsingIntelSyntax,
    AvoidUsingAttSyntax,
    IncompleteInclude,
    UnnameableTestItems,
    DuplicateMacroAttribute,
    CfgAttrNoAttributes,
    MissingFragmentSpecifier,
    MetaVariableStillRepeating(MacroRulesNormalizedIdent),
    MetaVariableWrongOperator,
    DuplicateMatcherBinding,
    UnknownMacroVariable(MacroRulesNormalizedIdent),
    UnusedCrateDependency {
        extern_crate: Symbol,
        local_crate: Symbol,
    },
    WasmCAbi,
    IllFormedAttributeInput {
        suggestions: Vec<String>,
    },
    InnerAttributeUnstable {
        is_macro: bool,
    },
    OutOfScopeMacroCalls {
        path: String,
    },
    UnexpectedBuiltinCfg {
        cfg: String,
        cfg_name: Symbol,
        controlled_by: &'static str,
    },
}

Variants

AbsPathWithModule(Span)

ProcMacroDeriveResolutionFallback

Fields

span: Span

ns: Namespace

ident: Ident

MacroExpandedMacroExportsAccessedByAbsolutePaths(Span)

ElidedLifetimesInPaths(usize, Span, bool, Span)

ElidedNamedLifetimes

Fields

elided: (Span, MissingLifetimeKind)

resolution: ElidedLifetimeResolution

UnknownCrateTypes

Fields

span: Span

candidate: Option<Symbol>

UnusedImports

Fields

remove_whole_use: bool

num_to_remove: usize

remove_spans: Vec<Span>

test_module_span: Option<Span>

span_snippets: Vec<String>

RedundantImport(Vec<(Span, bool)>, Ident)

DeprecatedMacro

Fields

suggestion: Option<Symbol>

suggestion_span: Span

note: Option<Symbol>

path: String

since_kind: DeprecatedSinceKind

MissingAbi(Span, ExternAbi)

UnusedDocComment(Span)

UnusedBuiltinAttribute

Fields

attr_name: Symbol

macro_name: String

invoc_span: Span

PatternsInFnsWithoutBody

Fields

span: Span

ident: Ident

is_foreign: bool

LegacyDeriveHelpers(Span)

OrPatternsBackCompat(Span, String)

ReservedPrefix(Span, String)

RawPrefix(Span)

'r# in edition < 2021.

ReservedString(Span)

## or #" is edition < 2024.

TrailingMacro(bool, Ident)

BreakWithLabelAndLoop(Span)

UnicodeTextFlow(Span, String)

UnexpectedCfgName((Symbol, Span), Option<(Symbol, Span)>)

UnexpectedCfgValue((Symbol, Span), Option<(Symbol, Span)>)

DeprecatedWhereclauseLocation(Span, Option<(Span, String)>)

MissingUnsafeOnExtern

Fields

suggestion: Span

SingleUseLifetime

Fields

param_span: Span

Span of the parameter which declares this lifetime.

deletion_span: Option<Span>

Span of the code that should be removed when eliding this lifetime. This span should include leading or trailing comma.

use_span: Option<(Span, bool)>

Span of the single use, or None if the lifetime is never used. If true, the lifetime will be fully elided.

ident: Ident

NamedArgumentUsedPositionally

Fields

position_sp_to_replace: Option<Span>

Span where the named argument is used by position and will be replaced with the named argument name

position_sp_for_msg: Option<Span>

Span where the named argument is used by position and is used for lint messages

named_arg_sp: Span

Span where the named argument’s name is (so we know where to put the warning message)

named_arg_name: String

String containing the named arguments name

is_formatting_arg: bool

Indicates if the named argument is used as a width/precision for formatting

ByteSliceInPackedStructWithDerive

Fields

ty: String

UnusedExternCrate

Fields

removal_span: Span

ExternCrateNotIdiomatic

Fields

vis_span: Span

ident_span: Span

AmbiguousGlobImports

Fields

diag: AmbiguityErrorDiag

AmbiguousGlobReexports

Fields

name: String

The name for which collision(s) have occurred.

namespace: String

The name space for which the collision(s) occurred in.

first_reexport_span: Span

Span where the name is first re-exported.

duplicate_reexport_span: Span

Span where the same name is also re-exported.

HiddenGlobReexports

Fields

name: String

The name of the local binding which shadows the glob re-export.

namespace: String

The namespace for which the shadowing occurred in.

glob_reexport_span: Span

The glob reexport that is shadowed by the local binding.

private_item_span: Span

The local binding that shadows the glob reexport.

UnusedQualifications

Fields

removal_span: Span

The span of the unnecessarily-qualified path to remove.

UnsafeAttrOutsideUnsafe

Fields

attribute_name_span: Span

sugg_spans: (Span, Span)

AssociatedConstElidedLifetime

Fields

elided: bool

span: Span

lifetimes_in_scope: MultiSpan

RedundantImportVisibility

Fields

span: Span

max_vis: String

import_vis: String

UnknownDiagnosticAttribute

Fields

span: Span

typo_name: Option<Symbol>

MacroUseDeprecated

UnusedMacroUse

PrivateExternCrateReexport

Fields

source: Ident

extern_crate_span: Span

UnusedLabel

MacroIsPrivate(Ident)

UnusedMacroDefinition(Symbol)

MacroRuleNeverUsed(usize, Symbol)

UnstableFeature(DiagMessage)

AvoidUsingIntelSyntax

AvoidUsingAttSyntax

IncompleteInclude

UnnameableTestItems

DuplicateMacroAttribute

CfgAttrNoAttributes

MissingFragmentSpecifier

MetaVariableStillRepeating(MacroRulesNormalizedIdent)

MetaVariableWrongOperator

DuplicateMatcherBinding

UnknownMacroVariable(MacroRulesNormalizedIdent)

UnusedCrateDependency

Fields

extern_crate: Symbol

local_crate: Symbol

WasmCAbi

IllFormedAttributeInput

Fields

suggestions: Vec<String>

InnerAttributeUnstable

Fields

is_macro: bool

OutOfScopeMacroCalls

Fields

path: String

UnexpectedBuiltinCfg

Fields

cfg: String

cfg_name: Symbol

controlled_by: &'static str

Trait Implementations

impl Debug for BuiltinLintDiag

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 200 bytes

Size for each variant:

• AbsPathWithModule: 16 bytes
• ProcMacroDeriveResolutionFallback: 32 bytes
• MacroExpandedMacroExportsAccessedByAbsolutePaths: 16 bytes
• ElidedLifetimesInPaths: 40 bytes
• ElidedNamedLifetimes: 32 bytes
• UnknownCrateTypes: 20 bytes
• UnusedImports: 80 bytes
• RedundantImport: 48 bytes
• DeprecatedMacro: 72 bytes
• MissingAbi: 20 bytes
• UnusedDocComment: 16 bytes
• UnusedBuiltinAttribute: 48 bytes
• PatternsInFnsWithoutBody: 32 bytes
• LegacyDeriveHelpers: 16 bytes
• OrPatternsBackCompat: 40 bytes
• ReservedPrefix: 40 bytes
• RawPrefix: 16 bytes
• ReservedString: 16 bytes
• TrailingMacro: 24 bytes
• BreakWithLabelAndLoop: 16 bytes
• UnicodeTextFlow: 40 bytes
• UnexpectedCfgName: 32 bytes
• UnexpectedCfgValue: 32 bytes
• DeprecatedWhereclauseLocation: 48 bytes
• MissingUnsafeOnExtern: 16 bytes
• SingleUseLifetime: 52 bytes
• NamedArgumentUsedPositionally: 72 bytes
• ByteSliceInPackedStructWithDerive: 32 bytes
• UnusedExternCrate: 16 bytes
• ExternCrateNotIdiomatic: 24 bytes
• AmbiguousGlobImports: 200 bytes
• AmbiguousGlobReexports: 72 bytes
• HiddenGlobReexports: 72 bytes
• UnusedQualifications: 16 bytes
• UnsafeAttrOutsideUnsafe: 32 bytes
• AssociatedConstElidedLifetime: 72 bytes
• RedundantImportVisibility: 64 bytes
• UnknownDiagnosticAttribute: 20 bytes
• MacroUseDeprecated: 0 bytes
• UnusedMacroUse: 0 bytes
• PrivateExternCrateReexport: 28 bytes
• UnusedLabel: 0 bytes
• MacroIsPrivate: 20 bytes
• UnusedMacroDefinition: 12 bytes
• MacroRuleNeverUsed: 24 bytes
• UnstableFeature: 56 bytes
• AvoidUsingIntelSyntax: 0 bytes
• AvoidUsingAttSyntax: 0 bytes
• IncompleteInclude: 0 bytes
• UnnameableTestItems: 0 bytes
• DuplicateMacroAttribute: 0 bytes
• CfgAttrNoAttributes: 0 bytes
• MissingFragmentSpecifier: 0 bytes
• MetaVariableStillRepeating: 20 bytes
• MetaVariableWrongOperator: 0 bytes
• DuplicateMatcherBinding: 0 bytes
• UnknownMacroVariable: 20 bytes
• UnusedCrateDependency: 16 bytes
• WasmCAbi: 0 bytes
• IllFormedAttributeInput: 32 bytes
• InnerAttributeUnstable: 9 bytes
• OutOfScopeMacroCalls: 32 bytes
• UnexpectedBuiltinCfg: 56 bytes