Enum CompilerDiagnosticKind 

pub enum CompilerDiagnosticKind {
    ExpectedAttributeValue,
    AttributeDuplicate,
    SlotAttributeDuplicate {
        slot: Arc<str>,
        component: Arc<str>,
    },
    SlotAttributeInvalidPlacement,
    SlotDefaultDuplicate,
    DollarBindingInvalid,
    GlobalReferenceInvalid {
        ident: Arc<str>,
    },
    StateInvalidPlacement,
    DirectiveMissingName {
        directive: Arc<str>,
    },
    AttributeEmptyShorthand,
    BindInvalidTarget,
    EachKeyWithoutAs,
    RuneRenamedEffectActive,
    StateInvalidExport,
    DerivedInvalidExport,
    ExportUndefined {
        name: Arc<str>,
    },
    RuneInvalidName {
        name: Arc<str>,
    },
    InvalidArgumentsUsage,
    JsParseErrorAssigningToRvalue,
    ConstantAssignment,
    StyleDuplicate,
    ModuleIllegalDefaultExport,
    SvelteMetaInvalidContent,
    SvelteWindowInvalidContent,
    SnippetParameterAssignment,
    StateFieldDuplicate {
        name: Arc<str>,
    },
    StateFieldInvalidAssignment,
    DuplicateClassField {
        name: Arc<str>,
    },
    ExpectedTokenRightBrace,
    ExpectedTokenRightParen,
    RenderTagInvalidCallExpression,
    RenderTagInvalidExpression,
    RenderTagInvalidSpreadArgument,
    DebugTagInvalidArguments,
    RunesModeInvalidImportBeforeUpdate,
    RuneMissingParentheses,
    PropsDuplicate,
    LegacyExportInvalid,
    EachItemInvalidAssignment,
    ConstTagInvalidReference,
    StoreInvalidSubscriptionModule,
    PropsIllegalName,
    RuneInvalidArgumentsLengthBindable,
    CssExpectedIdentifier,
    CssSelectorInvalid,
    CssGlobalBlockInvalidCombinator,
    CssGlobalBlockInvalidDeclaration,
    CssGlobalBlockInvalidPlacement,
    CssGlobalBlockInvalidList,
    CssGlobalBlockInvalidModifier,
    CssGlobalBlockInvalidModifierStart,
    CssGlobalInvalidPlacement,
    CssGlobalInvalidSelector,
    CssGlobalInvalidSelectorList,
    CssNestingSelectorInvalidPlacement,
    CssTypeSelectorInvalidPlacement,
    BindableInvalidLocation,
    RuneInvalidArgumentsLengthDerived,
    RuneInvalidArgumentsLengthEffect,
    RuneInvalidArgumentsLengthState,
    RuneInvalidArgumentsLengthStateRaw,
    RuneInvalidArgumentsLengthStateSnapshot,
    RuneInvalidArgumentsProps,
    PropsInvalidPlacement,
    StateInvalidPlacementDerived,
    EffectInvalidPlacement,
    HostInvalidPlacement,
    ElementUnclosedScript,
    ElementUnclosedDiv,
    SvelteSelfInvalidPlacement,
    SlotSnippetConflict,
    SnippetConflict,
    SnippetInvalidExport,
    SnippetInvalidRestParameter,
    StoreInvalidSubscription,
    StoreInvalidScopedSubscription,
    DollarPrefixInvalid,
    TagInvalidName,
    ExpectedWhitespace,
    ConstTagInvalidExpression,
    ConstTagCycle,
    AttributeInvalidSequenceExpression,
    BlockInvalidContinuationPlacement,
    ExpectedTokenCommentClose,
    ExpectedTokenStyleClose,
    ExpectedTokenElse,
    ExpectedTokenAwaitBranch,
    SvelteMetaInvalidTag,
    AttributeUnquotedSequence,
    BlockUnclosed,
    ElementInvalidClosingTag,
    ElementInvalidClosingTagP,
    ElementInvalidClosingTagAutoclosed,
    VoidElementInvalidContent,
    SvelteMetaDuplicate,
    SvelteMetaInvalidPlacement,
    UnexpectedEof,
    ImportSvelteInternalForbidden,
}

Diagnostic codes for Svelte-specific parse and validation errors.

Each variant carries its own error message and a miette diagnostic code. Use CompilerDiagnosticKind::to_compile_error to convert a variant into a CompileError with source position information.

Variants

ExpectedAttributeValue

AttributeDuplicate

SlotAttributeDuplicate

Fields

slot: Arc<str>

component: Arc<str>

SlotAttributeInvalidPlacement

SlotDefaultDuplicate

DollarBindingInvalid

GlobalReferenceInvalid

Fields

ident: Arc<str>

StateInvalidPlacement

DirectiveMissingName

Fields

directive: Arc<str>

AttributeEmptyShorthand

BindInvalidTarget

EachKeyWithoutAs

RuneRenamedEffectActive

StateInvalidExport

DerivedInvalidExport

ExportUndefined

Fields

name: Arc<str>

RuneInvalidName

Fields

name: Arc<str>

InvalidArgumentsUsage

JsParseErrorAssigningToRvalue

ConstantAssignment

StyleDuplicate

ModuleIllegalDefaultExport

SvelteMetaInvalidContent

SvelteWindowInvalidContent

SnippetParameterAssignment

StateFieldDuplicate

Fields

name: Arc<str>

StateFieldInvalidAssignment

DuplicateClassField

Fields

name: Arc<str>

ExpectedTokenRightBrace

ExpectedTokenRightParen

RenderTagInvalidCallExpression

RenderTagInvalidExpression

RenderTagInvalidSpreadArgument

DebugTagInvalidArguments

RunesModeInvalidImportBeforeUpdate

RuneMissingParentheses

PropsDuplicate

LegacyExportInvalid

EachItemInvalidAssignment

ConstTagInvalidReference

StoreInvalidSubscriptionModule

PropsIllegalName

RuneInvalidArgumentsLengthBindable

CssExpectedIdentifier

CssSelectorInvalid

CssGlobalBlockInvalidCombinator

CssGlobalBlockInvalidDeclaration

CssGlobalBlockInvalidPlacement

CssGlobalBlockInvalidList

CssGlobalBlockInvalidModifier

CssGlobalBlockInvalidModifierStart

CssGlobalInvalidPlacement

CssGlobalInvalidSelector

CssGlobalInvalidSelectorList

CssNestingSelectorInvalidPlacement

CssTypeSelectorInvalidPlacement

BindableInvalidLocation

RuneInvalidArgumentsLengthDerived

RuneInvalidArgumentsLengthEffect

RuneInvalidArgumentsLengthState

RuneInvalidArgumentsLengthStateRaw

RuneInvalidArgumentsLengthStateSnapshot

RuneInvalidArgumentsProps

PropsInvalidPlacement

StateInvalidPlacementDerived

EffectInvalidPlacement

HostInvalidPlacement

ElementUnclosedScript

ElementUnclosedDiv

SvelteSelfInvalidPlacement

SlotSnippetConflict

SnippetConflict

SnippetInvalidExport

SnippetInvalidRestParameter

StoreInvalidSubscription

StoreInvalidScopedSubscription

DollarPrefixInvalid

TagInvalidName

ExpectedWhitespace

ConstTagInvalidExpression

ConstTagCycle

AttributeInvalidSequenceExpression

BlockInvalidContinuationPlacement

ExpectedTokenCommentClose

ExpectedTokenStyleClose

ExpectedTokenElse

ExpectedTokenAwaitBranch

SvelteMetaInvalidTag

AttributeUnquotedSequence

BlockUnclosed

ElementInvalidClosingTag

ElementInvalidClosingTagP

ElementInvalidClosingTagAutoclosed

VoidElementInvalidContent

SvelteMetaDuplicate

SvelteMetaInvalidPlacement

UnexpectedEof

ImportSvelteInternalForbidden

Implementations

impl CompilerDiagnosticKind

pub fn code(&self) -> &'static str

Return the machine-readable diagnostic code string for this variant.

pub fn to_compile_error( self, source: &str, start: usize, end: usize, ) -> CompileError

Convert this diagnostic into a CompileError with source positions computed from byte offsets.

pub fn to_compile_error_in( self, source: SourceText<'_>, start: usize, end: usize, ) -> CompileError

Convert this diagnostic into a CompileError using a SourceText for position and filename information.

Trait Implementations

impl Clone for CompilerDiagnosticKind

fn clone(&self) -> CompilerDiagnosticKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CompilerDiagnosticKind

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

Formats the value using the given formatter.

impl Diagnostic for CompilerDiagnosticKind

fn code(&self) -> Option<Box<dyn Display + '_>>

Unique diagnostic code that can be used to look up more information about this Diagnostic. Ideally also globally unique, and documented in the toplevel crate’s documentation for easy searching. Rust path format (foo::bar::baz) is recommended, but more classic codes like E0123 or enums will work just fine.

fn severity(&self) -> Option<Severity>

Diagnostic severity. This may be used by ReportHandlers to change the display format of this diagnostic.

fn help<'a>(&'a self) -> Option<Box<dyn Display + 'a>>

Additional help text related to this Diagnostic. Do you have any advice for the poor soul who’s just run into this issue?

fn url<'a>(&'a self) -> Option<Box<dyn Display + 'a>>

URL to visit for a more detailed explanation/help about this Diagnostic.

fn source_code(&self) -> Option<&dyn SourceCode>

Source code to apply this Diagnostic’s Diagnostic::labels to.

fn labels(&self) -> Option<Box<dyn Iterator<Item = LabeledSpan> + '_>>

Labels to apply to this Diagnostic’s Diagnostic::source_code

fn related<'a>( &'a self, ) -> Option<Box<dyn Iterator<Item = &'a dyn Diagnostic> + 'a>>

Additional related Diagnostics.

fn diagnostic_source(&self) -> Option<&dyn Diagnostic>

The cause of the error.

impl Display for CompilerDiagnosticKind

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

Formats the value using the given formatter.

impl Error for CompilerDiagnosticKind

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for CompilerDiagnosticKind

fn eq(&self, other: &CompilerDiagnosticKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for CompilerDiagnosticKind

impl StructuralPartialEq for CompilerDiagnosticKind