swc_ecma_parser::error

Enum SyntaxError

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#[non_exhaustive]
pub enum SyntaxError {
Show 175 variants Eof, DeclNotAllowed, PrivateNameInInterface, InvalidSuperCall, InvalidSuper, InvalidSuperPrivateName, InvalidNewTarget, InvalidImport, ArrowNotAllowed, ExportNotAllowed, GetterSetterCannotBeReadonly, GetterParam, SetterParam, TopLevelAwait, TopLevelAwaitInScript, LegacyDecimal, LegacyOctal, InvalidIdentChar, ExpectedDigit { radix: u8, }, SetterParamRequired, RestPatInSetter, UnterminatedBlockComment, UnterminatedStrLit, ExpectedUnicodeEscape, EscapeInReservedWord { word: JsWord, }, UnterminatedRegExp, UnterminatedTpl, IdentAfterNum, UnexpectedChar { c: char, }, InvalidStrEscape, InvalidUnicodeEscape, BadCharacterEscapeSequence { expected: &'static str, }, NumLitTerminatedWithExp, LegacyCommentInModule, InvalidIdentInStrict(JsWord), InvalidIdentInAsync, EvalAndArgumentsInStrict, ArgumentsInClassField, IllegalLanguageModeDirective, UnaryInExp { left: String, left_span: Span, }, Hash, LineBreakInThrow, LineBreakBeforeArrow, Unexpected { got: String, expected: &'static str, }, UnexpectedTokenWithSuggestions { candidate_list: Vec<&'static str>, }, ReservedWordInImport, AssignProperty, Expected(&'static Token, String), ExpectedSemiForExprStmt { expr: Span, }, AwaitStar, ReservedWordInObjShorthandOrPat, NullishCoalescingWithLogicalOp, MultipleDefault { previous: Span, }, CommaAfterRestElement, NonLastRestParam, SpreadInParenExpr, EmptyParenExpr, InvalidPat, InvalidExpr, NotSimpleAssign, ExpectedIdent, ExpectedSemi, DuplicateLabel(JsWord), AsyncGenerator, NonTopLevelImportExport, ImportExportInScript, ImportMetaInScript, PatVarWithoutInit, WithInStrict, ReturnNotAllowed, TooManyVarInForInHead, VarInitializerInForInHead, LabelledGeneratorOrAsync, LabelledFunctionInStrict, YieldParamInGen, AwaitParamInAsync, AwaitForStmt, AwaitInFunction, UnterminatedJSXContents, EmptyJSXAttr, InvalidJSXValue, JSXExpectedClosingTagForLtGt, JSXExpectedClosingTag { tag: JsWord, }, InvalidLeadingDecorator, DecoratorOnExport, TsRequiredAfterOptional, TsInvalidParamPropPat, SpaceBetweenHashAndIdent, AsyncConstructor, PropertyNamedConstructor, PrivateConstructor, PrivateNameModifier(JsWord), ConstructorAccessor, ReadOnlyMethod, GeneratorConstructor, DuplicateConstructor, TsBindingPatCannotBeOptional, SuperCallOptional, OptChainCannotFollowConstructorCall, TrailingCommaInsideImport, ExportDefaultWithOutFrom, DotsWithoutIdentifier, NumericSeparatorIsAllowedOnlyBetweenTwoDigits, ImportBindingIsString(JsWord), ExportBindingIsString, ConstDeclarationsRequireInitialization, DuplicatedRegExpFlags(char), UnknownRegExpFlags, TS1003, TS1005, TS1009, TS1014, TS1015, TS1029(JsWord, JsWord), TS1030(JsWord), TS1031, TS1038, TS1042, TS1047, TS1048, TS1056, TS1085, TS1089(JsWord), TS1092, TS1096, TS1098, TS1100, TS1102, TS1105, TS1106, TS1107, TS1109, TS1110, TS1114, TS1115, TS1116, TS1123, TS1141, TS1162, TS1164, TS1171, TS1172, TS1173, TS1174, TS1175, TS1183, TS1184, TS1185, TS1093, TS1196, TS1242, TS1243(JsWord, JsWord), TS1244, TS1245, TS1267, TS1273(JsWord), TS1274(JsWord), TS1383, TS2206, TS2207, TS2369, TS2371, TS2406, TS2410, TS2414, TS2427, TS2452, TS2483, TS2491, TS2499, TS2703, TS4112, TSTypeAnnotationAfterAssign, TsNonNullAssertionNotAllowed(JsWord), WithLabel { inner: Box<Error>, span: Span, note: &'static str, },
}

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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Eof

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DeclNotAllowed

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PrivateNameInInterface

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InvalidSuperCall

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InvalidSuper

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InvalidSuperPrivateName

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InvalidNewTarget

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InvalidImport

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ArrowNotAllowed

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ExportNotAllowed

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GetterSetterCannotBeReadonly

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GetterParam

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SetterParam

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TopLevelAwait

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TopLevelAwaitInScript

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LegacyDecimal

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LegacyOctal

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InvalidIdentChar

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ExpectedDigit

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§radix: u8
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SetterParamRequired

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RestPatInSetter

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UnterminatedBlockComment

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UnterminatedStrLit

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ExpectedUnicodeEscape

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EscapeInReservedWord

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§word: JsWord
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UnterminatedRegExp

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UnterminatedTpl

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IdentAfterNum

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UnexpectedChar

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InvalidStrEscape

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InvalidUnicodeEscape

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BadCharacterEscapeSequence

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§expected: &'static str
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NumLitTerminatedWithExp

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LegacyCommentInModule

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InvalidIdentInStrict(JsWord)

“implements”, “interface”, “let”, “package”, “private”, “protected”, “public”, “static”, or “yield”

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InvalidIdentInAsync

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EvalAndArgumentsInStrict

‘eval’ and ‘arguments’ are invalid identifier in strict mode.

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ArgumentsInClassField

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IllegalLanguageModeDirective

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UnaryInExp

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§left: String
§left_span: Span
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Hash

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LineBreakInThrow

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LineBreakBeforeArrow

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Unexpected

Unexpected token

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§expected: &'static str
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UnexpectedTokenWithSuggestions

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§candidate_list: Vec<&'static str>
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ReservedWordInImport

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AssignProperty

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Expected(&'static Token, String)

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ExpectedSemiForExprStmt

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§expr: Span
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AwaitStar

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ReservedWordInObjShorthandOrPat

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NullishCoalescingWithLogicalOp

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MultipleDefault

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§previous: Span

Span of the previous default case

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CommaAfterRestElement

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NonLastRestParam

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SpreadInParenExpr

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EmptyParenExpr

()

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InvalidPat

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InvalidExpr

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NotSimpleAssign

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ExpectedIdent

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ExpectedSemi

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DuplicateLabel(JsWord)

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AsyncGenerator

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NonTopLevelImportExport

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ImportExportInScript

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ImportMetaInScript

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PatVarWithoutInit

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WithInStrict

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ReturnNotAllowed

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TooManyVarInForInHead

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VarInitializerInForInHead

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LabelledGeneratorOrAsync

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LabelledFunctionInStrict

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YieldParamInGen

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AwaitParamInAsync

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AwaitForStmt

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AwaitInFunction

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UnterminatedJSXContents

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EmptyJSXAttr

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InvalidJSXValue

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JSXExpectedClosingTagForLtGt

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JSXExpectedClosingTag

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InvalidLeadingDecorator

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DecoratorOnExport

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TsRequiredAfterOptional

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TsInvalidParamPropPat

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SpaceBetweenHashAndIdent

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AsyncConstructor

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PropertyNamedConstructor

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PrivateConstructor

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PrivateNameModifier(JsWord)

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ConstructorAccessor

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ReadOnlyMethod

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GeneratorConstructor

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DuplicateConstructor

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TsBindingPatCannotBeOptional

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SuperCallOptional

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OptChainCannotFollowConstructorCall

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TrailingCommaInsideImport

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ExportDefaultWithOutFrom

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DotsWithoutIdentifier

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NumericSeparatorIsAllowedOnlyBetweenTwoDigits

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ImportBindingIsString(JsWord)

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ExportBindingIsString

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ConstDeclarationsRequireInitialization

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DuplicatedRegExpFlags(char)

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UnknownRegExpFlags

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TS1003

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TS1005

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TS1009

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TS1014

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TS1015

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TS1029(JsWord, JsWord)

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TS1030(JsWord)

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TS1031

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TS1038

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TS1042

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TS1047

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TS1048

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TS1056

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TS1085

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TS1089(JsWord)

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TS1092

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TS1096

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TS1098

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TS1100

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TS1102

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TS1105

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TS1106

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TS1107

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TS1109

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TS1110

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TS1114

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TS1115

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TS1116

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TS1123

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TS1141

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TS1162

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TS1164

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TS1171

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TS1172

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TS1173

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TS1174

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TS1175

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TS1183

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TS1184

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TS1185

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TS1093

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TS1196

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TS1242

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TS1243(JsWord, JsWord)

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TS1244

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TS1245

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TS1267

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TS1273(JsWord)

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TS1274(JsWord)

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TS1383

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TS2206

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TS2207

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TS2369

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TS2371

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TS2406

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TS2410

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TS2414

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TS2427

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TS2452

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TS2483

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TS2491

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TS2499

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TS2703

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TS4112

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TSTypeAnnotationAfterAssign

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TsNonNullAssertionNotAllowed(JsWord)

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WithLabel

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§inner: Box<Error>
§span: Span
§note: &'static str

Implementations§

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impl SyntaxError

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pub fn msg(&self) -> Cow<'static, str>

Trait Implementations§

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impl Clone for SyntaxError

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fn clone(&self) -> SyntaxError

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
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impl Debug for SyntaxError

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

Formats the value using the given formatter. Read more
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impl PartialEq for SyntaxError

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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

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

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T