forked from dotnet/fsharp
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CompilerDiagnostics.fs
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/
CompilerDiagnostics.fs
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// Copyright (c) Microsoft Corporation. All Rights Reserved. See License.txt in the project root for license information.
/// Contains logic to prepare, post-process, filter and emit compiler diagnsotics
module internal FSharp.Compiler.CompilerDiagnostics
open System
open System.Diagnostics
open System.IO
open System.Text
open Internal.Utilities
open Internal.Utilities.Filename
open Internal.Utilities.Text
open FSharp.Compiler
open FSharp.Compiler.AbstractIL.Internal.Library
open FSharp.Compiler.AttributeChecking
open FSharp.Compiler.CheckExpressions
open FSharp.Compiler.CheckDeclarations
open FSharp.Compiler.CompilerConfig
open FSharp.Compiler.CompilerImports
open FSharp.Compiler.ConstraintSolver
open FSharp.Compiler.DiagnosticMessage
open FSharp.Compiler.ErrorLogger
open FSharp.Compiler.Infos
open FSharp.Compiler.Lexhelp
open FSharp.Compiler.Lib
open FSharp.Compiler.MethodCalls
open FSharp.Compiler.MethodOverrides
open FSharp.Compiler.NameResolution
open FSharp.Compiler.ParseHelpers
open FSharp.Compiler.PrettyNaming
open FSharp.Compiler.SyntaxTree
open FSharp.Compiler.Range
open FSharp.Compiler.SignatureConformance
open FSharp.Compiler.TypedTree
open FSharp.Compiler.TypedTreeBasics
open FSharp.Compiler.TypedTreeOps
#if DEBUG
[<AutoOpen>]
module internal CompilerService =
let showAssertForUnexpectedException = ref true
#endif // DEBUG
/// This exception is an old-style way of reporting a diagnostic
exception HashIncludeNotAllowedInNonScript of range
/// This exception is an old-style way of reporting a diagnostic
exception HashReferenceNotAllowedInNonScript of range
/// This exception is an old-style way of reporting a diagnostic
exception HashLoadedSourceHasIssues of (*warnings*) exn list * (*errors*) exn list * range
/// This exception is an old-style way of reporting a diagnostic
exception HashLoadedScriptConsideredSource of range
/// This exception is an old-style way of reporting a diagnostic
exception HashDirectiveNotAllowedInNonScript of range
/// This exception is an old-style way of reporting a diagnostic
exception DeprecatedCommandLineOptionFull of string * range
/// This exception is an old-style way of reporting a diagnostic
exception DeprecatedCommandLineOptionForHtmlDoc of string * range
/// This exception is an old-style way of reporting a diagnostic
exception DeprecatedCommandLineOptionSuggestAlternative of string * string * range
/// This exception is an old-style way of reporting a diagnostic
exception DeprecatedCommandLineOptionNoDescription of string * range
/// This exception is an old-style way of reporting a diagnostic
exception InternalCommandLineOption of string * range
let GetRangeOfDiagnostic(err: PhasedDiagnostic) =
let rec RangeFromException = function
| ErrorFromAddingConstraint(_, err2, _) -> RangeFromException err2
#if !NO_EXTENSIONTYPING
| ExtensionTyping.ProvidedTypeResolutionNoRange e -> RangeFromException e
| ExtensionTyping.ProvidedTypeResolution(m, _)
#endif
| ReservedKeyword(_, m)
| IndentationProblem(_, m)
| ErrorFromAddingTypeEquation(_, _, _, _, _, m)
| ErrorFromApplyingDefault(_, _, _, _, _, m)
| ErrorsFromAddingSubsumptionConstraint(_, _, _, _, _, _, m)
| FunctionExpected(_, _, m)
| BakedInMemberConstraintName(_, m)
| StandardOperatorRedefinitionWarning(_, m)
| BadEventTransformation m
| ParameterlessStructCtor m
| FieldNotMutable (_, _, m)
| Recursion (_, _, _, _, m)
| InvalidRuntimeCoercion(_, _, _, m)
| IndeterminateRuntimeCoercion(_, _, _, m)
| IndeterminateStaticCoercion (_, _, _, m)
| StaticCoercionShouldUseBox (_, _, _, m)
| CoercionTargetSealed(_, _, m)
| UpcastUnnecessary m
| QuotationTranslator.IgnoringPartOfQuotedTermWarning (_, m)
| TypeTestUnnecessary m
| RuntimeCoercionSourceSealed(_, _, m)
| OverrideDoesntOverride(_, _, _, _, _, m)
| UnionPatternsBindDifferentNames m
| UnionCaseWrongArguments (_, _, _, m)
| TypeIsImplicitlyAbstract m
| RequiredButNotSpecified (_, _, _, _, m)
| FunctionValueUnexpected (_, _, m)
| UnitTypeExpected (_, _, m)
| UnitTypeExpectedWithEquality (_, _, m)
| UnitTypeExpectedWithPossiblePropertySetter (_, _, _, _, m)
| UnitTypeExpectedWithPossibleAssignment (_, _, _, _, m)
| UseOfAddressOfOperator m
| DeprecatedThreadStaticBindingWarning m
| NonUniqueInferredAbstractSlot (_, _, _, _, _, m)
| DefensiveCopyWarning (_, m)
| LetRecCheckedAtRuntime m
| UpperCaseIdentifierInPattern m
| NotUpperCaseConstructor m
| RecursiveUseCheckedAtRuntime (_, _, m)
| LetRecEvaluatedOutOfOrder (_, _, _, m)
| Error (_, m)
| ErrorWithSuggestions (_, m, _, _)
| NumberedError (_, m)
| SyntaxError (_, m)
| InternalError (_, m)
| InterfaceNotRevealed(_, _, m)
| WrappedError (_, m)
| PatternMatchCompilation.MatchIncomplete (_, _, m)
| PatternMatchCompilation.EnumMatchIncomplete (_, _, m)
| PatternMatchCompilation.RuleNeverMatched m
| ValNotMutable(_, _, m)
| ValNotLocal(_, _, m)
| MissingFields(_, m)
| OverrideInIntrinsicAugmentation m
| IntfImplInIntrinsicAugmentation m
| OverrideInExtrinsicAugmentation m
| IntfImplInExtrinsicAugmentation m
| ValueRestriction(_, _, _, _, m)
| LetRecUnsound (_, _, m)
| ObsoleteError (_, m)
| ObsoleteWarning (_, m)
| Experimental (_, m)
| PossibleUnverifiableCode m
| UserCompilerMessage (_, _, m)
| Deprecated(_, m)
| LibraryUseOnly m
| FieldsFromDifferentTypes (_, _, _, m)
| IndeterminateType m
| TyconBadArgs(_, _, _, m) ->
Some m
| FieldNotContained(_, arf, _, _) -> Some arf.Range
| ValueNotContained(_, _, aval, _, _) -> Some aval.Range
| ConstrNotContained(_, aval, _, _) -> Some aval.Id.idRange
| ExnconstrNotContained(_, aexnc, _, _) -> Some aexnc.Range
| VarBoundTwice id
| UndefinedName(_, _, id, _) ->
Some id.idRange
| Duplicate(_, _, m)
| NameClash(_, _, _, m, _, _, _)
| UnresolvedOverloading(_, _, _, m)
| UnresolvedConversionOperator (_, _, _, m)
| VirtualAugmentationOnNullValuedType m
| NonVirtualAugmentationOnNullValuedType m
| NonRigidTypar(_, _, _, _, _, m)
| ConstraintSolverTupleDiffLengths(_, _, _, m, _)
| ConstraintSolverInfiniteTypes(_, _, _, _, m, _)
| ConstraintSolverMissingConstraint(_, _, _, m, _)
| ConstraintSolverTypesNotInEqualityRelation(_, _, _, m, _, _)
| ConstraintSolverError(_, m, _)
| ConstraintSolverTypesNotInSubsumptionRelation(_, _, _, m, _)
| ConstraintSolverRelatedInformation(_, m, _)
| SelfRefObjCtor(_, m) ->
Some m
| NotAFunction(_, _, mfun, _) ->
Some mfun
| NotAFunctionButIndexer(_, _, _, mfun, _) ->
Some mfun
| IllegalFileNameChar(_) -> Some rangeCmdArgs
| UnresolvedReferenceError(_, m)
| UnresolvedPathReference(_, _, m)
| DeprecatedCommandLineOptionFull(_, m)
| DeprecatedCommandLineOptionForHtmlDoc(_, m)
| DeprecatedCommandLineOptionSuggestAlternative(_, _, m)
| DeprecatedCommandLineOptionNoDescription(_, m)
| InternalCommandLineOption(_, m)
| HashIncludeNotAllowedInNonScript m
| HashReferenceNotAllowedInNonScript m
| HashDirectiveNotAllowedInNonScript m
| FileNameNotResolved(_, _, m)
| LoadedSourceNotFoundIgnoring(_, m)
| MSBuildReferenceResolutionWarning(_, _, m)
| MSBuildReferenceResolutionError(_, _, m)
| AssemblyNotResolved(_, m)
| HashLoadedSourceHasIssues(_, _, m)
| HashLoadedScriptConsideredSource m ->
Some m
// Strip TargetInvocationException wrappers
| :? System.Reflection.TargetInvocationException as e ->
RangeFromException e.InnerException
#if !NO_EXTENSIONTYPING
| :? TypeProviderError as e -> e.Range |> Some
#endif
| _ -> None
RangeFromException err.Exception
let GetDiagnosticNumber(err: PhasedDiagnostic) =
let rec GetFromException(e: exn) =
match e with
(* DO NOT CHANGE THESE NUMBERS *)
| ErrorFromAddingTypeEquation _ -> 1
| FunctionExpected _ -> 2
| NotAFunctionButIndexer _ -> 3217
| NotAFunction _ -> 3
| FieldNotMutable _ -> 5
| Recursion _ -> 6
| InvalidRuntimeCoercion _ -> 7
| IndeterminateRuntimeCoercion _ -> 8
| PossibleUnverifiableCode _ -> 9
| SyntaxError _ -> 10
// 11 cannot be reused
// 12 cannot be reused
| IndeterminateStaticCoercion _ -> 13
| StaticCoercionShouldUseBox _ -> 14
// 15 cannot be reused
| RuntimeCoercionSourceSealed _ -> 16
| OverrideDoesntOverride _ -> 17
| UnionPatternsBindDifferentNames _ -> 18
| UnionCaseWrongArguments _ -> 19
| UnitTypeExpected _ -> 20
| UnitTypeExpectedWithEquality _ -> 20
| UnitTypeExpectedWithPossiblePropertySetter _ -> 20
| UnitTypeExpectedWithPossibleAssignment _ -> 20
| RecursiveUseCheckedAtRuntime _ -> 21
| LetRecEvaluatedOutOfOrder _ -> 22
| NameClash _ -> 23
// 24 cannot be reused
| PatternMatchCompilation.MatchIncomplete _ -> 25
| PatternMatchCompilation.RuleNeverMatched _ -> 26
| ValNotMutable _ -> 27
| ValNotLocal _ -> 28
| MissingFields _ -> 29
| ValueRestriction _ -> 30
| LetRecUnsound _ -> 31
| FieldsFromDifferentTypes _ -> 32
| TyconBadArgs _ -> 33
| ValueNotContained _ -> 34
| Deprecated _ -> 35
| ConstrNotContained _ -> 36
| Duplicate _ -> 37
| VarBoundTwice _ -> 38
| UndefinedName _ -> 39
| LetRecCheckedAtRuntime _ -> 40
| UnresolvedOverloading _ -> 41
| LibraryUseOnly _ -> 42
| ErrorFromAddingConstraint _ -> 43
| ObsoleteWarning _ -> 44
| ReservedKeyword _ -> 46
| SelfRefObjCtor _ -> 47
| VirtualAugmentationOnNullValuedType _ -> 48
| UpperCaseIdentifierInPattern _ -> 49
| InterfaceNotRevealed _ -> 50
| UseOfAddressOfOperator _ -> 51
| DefensiveCopyWarning _ -> 52
| NotUpperCaseConstructor _ -> 53
| TypeIsImplicitlyAbstract _ -> 54
// 55 cannot be reused
| DeprecatedThreadStaticBindingWarning _ -> 56
| Experimental _ -> 57
| IndentationProblem _ -> 58
| CoercionTargetSealed _ -> 59
| OverrideInIntrinsicAugmentation _ -> 60
| NonVirtualAugmentationOnNullValuedType _ -> 61
| UserCompilerMessage (_, n, _) -> n
| ExnconstrNotContained _ -> 63
| NonRigidTypar _ -> 64
// 65 cannot be reused
| UpcastUnnecessary _ -> 66
| TypeTestUnnecessary _ -> 67
| QuotationTranslator.IgnoringPartOfQuotedTermWarning _ -> 68
| IntfImplInIntrinsicAugmentation _ -> 69
| NonUniqueInferredAbstractSlot _ -> 70
| ErrorFromApplyingDefault _ -> 71
| IndeterminateType _ -> 72
| InternalError _ -> 73
| UnresolvedReferenceNoRange _
| UnresolvedReferenceError _
| UnresolvedPathReferenceNoRange _
| UnresolvedPathReference _ -> 74
| DeprecatedCommandLineOptionFull _
| DeprecatedCommandLineOptionForHtmlDoc _
| DeprecatedCommandLineOptionSuggestAlternative _
| DeprecatedCommandLineOptionNoDescription _
| InternalCommandLineOption _ -> 75
| HashIncludeNotAllowedInNonScript _
| HashReferenceNotAllowedInNonScript _
| HashDirectiveNotAllowedInNonScript _ -> 76
| BakedInMemberConstraintName _ -> 77
| FileNameNotResolved _ -> 78
| LoadedSourceNotFoundIgnoring _ -> 79
// 80 cannot be reused
| ParameterlessStructCtor _ -> 81
| MSBuildReferenceResolutionWarning _ -> 82
| MSBuildReferenceResolutionError _ -> 83
| AssemblyNotResolved _ -> 84
| HashLoadedSourceHasIssues _ -> 85
| StandardOperatorRedefinitionWarning _ -> 86
| InvalidInternalsVisibleToAssemblyName _ -> 87
// 88 cannot be reused
| OverrideInExtrinsicAugmentation _ -> 89
| IntfImplInExtrinsicAugmentation _ -> 90
| BadEventTransformation _ -> 91
| HashLoadedScriptConsideredSource _ -> 92
| UnresolvedConversionOperator _ -> 93
// avoid 94-100 for safety
| ObsoleteError _ -> 101
#if !NO_EXTENSIONTYPING
| ExtensionTyping.ProvidedTypeResolutionNoRange _
| ExtensionTyping.ProvidedTypeResolution _ -> 103
#endif
| PatternMatchCompilation.EnumMatchIncomplete _ -> 104
(* DO NOT CHANGE THE NUMBERS *)
// Strip TargetInvocationException wrappers
| :? System.Reflection.TargetInvocationException as e ->
GetFromException e.InnerException
| WrappedError(e, _) -> GetFromException e
| Error ((n, _), _) -> n
| ErrorWithSuggestions ((n, _), _, _, _) -> n
| Failure _ -> 192
| NumberedError((n, _), _) -> n
| IllegalFileNameChar(fileName, invalidChar) -> fst (FSComp.SR.buildUnexpectedFileNameCharacter(fileName, string invalidChar))
#if !NO_EXTENSIONTYPING
| :? TypeProviderError as e -> e.Number
#endif
| ErrorsFromAddingSubsumptionConstraint (_, _, _, _, _, ContextInfo.DowncastUsedInsteadOfUpcast _, _) -> fst (FSComp.SR.considerUpcast("", ""))
| _ -> 193
GetFromException err.Exception
let GetWarningLevel err =
match err.Exception with
// Level 5 warnings
| RecursiveUseCheckedAtRuntime _
| LetRecEvaluatedOutOfOrder _
| DefensiveCopyWarning _ -> 5
| NumberedError((n, _), _)
| ErrorWithSuggestions((n, _), _, _, _)
| Error((n, _), _) ->
// 1178, tcNoComparisonNeeded1, "The struct, record or union type '%s' is not structurally comparable because the type parameter %s does not satisfy the 'comparison' constraint..."
// 1178, tcNoComparisonNeeded2, "The struct, record or union type '%s' is not structurally comparable because the type '%s' does not satisfy the 'comparison' constraint...."
// 1178, tcNoEqualityNeeded1, "The struct, record or union type '%s' does not support structural equality because the type parameter %s does not satisfy the 'equality' constraint..."
// 1178, tcNoEqualityNeeded2, "The struct, record or union type '%s' does not support structural equality because the type '%s' does not satisfy the 'equality' constraint...."
if (n = 1178) then 5 else 2
// Level 2
| _ -> 2
let warningOn err level specificWarnOn =
let n = GetDiagnosticNumber err
List.contains n specificWarnOn ||
// Some specific warnings are never on by default, i.e. unused variable warnings
match n with
| 1182 -> false // chkUnusedValue - off by default
| 3180 -> false // abImplicitHeapAllocation - off by default
| _ -> level >= GetWarningLevel err
let SplitRelatedDiagnostics(err: PhasedDiagnostic) : PhasedDiagnostic * PhasedDiagnostic list =
let ToPhased e = {Exception=e; Phase = err.Phase}
let rec SplitRelatedException = function
| ConstraintSolverRelatedInformation(fopt, m2, e) ->
let e, related = SplitRelatedException e
ConstraintSolverRelatedInformation(fopt, m2, e.Exception)|>ToPhased, related
| ErrorFromAddingTypeEquation(g, denv, t1, t2, e, m) ->
let e, related = SplitRelatedException e
ErrorFromAddingTypeEquation(g, denv, t1, t2, e.Exception, m)|>ToPhased, related
| ErrorFromApplyingDefault(g, denv, tp, defaultType, e, m) ->
let e, related = SplitRelatedException e
ErrorFromApplyingDefault(g, denv, tp, defaultType, e.Exception, m)|>ToPhased, related
| ErrorsFromAddingSubsumptionConstraint(g, denv, t1, t2, e, contextInfo, m) ->
let e, related = SplitRelatedException e
ErrorsFromAddingSubsumptionConstraint(g, denv, t1, t2, e.Exception, contextInfo, m)|>ToPhased, related
| ErrorFromAddingConstraint(x, e, m) ->
let e, related = SplitRelatedException e
ErrorFromAddingConstraint(x, e.Exception, m)|>ToPhased, related
| WrappedError (e, m) ->
let e, related = SplitRelatedException e
WrappedError(e.Exception, m)|>ToPhased, related
// Strip TargetInvocationException wrappers
| :? System.Reflection.TargetInvocationException as e ->
SplitRelatedException e.InnerException
| e ->
ToPhased e, []
SplitRelatedException err.Exception
let DeclareMessage = FSharp.Compiler.DiagnosticMessage.DeclareResourceString
do FSComp.SR.RunStartupValidation()
let SeeAlsoE() = DeclareResourceString("SeeAlso", "%s")
let ConstraintSolverTupleDiffLengthsE() = DeclareResourceString("ConstraintSolverTupleDiffLengths", "%d%d")
let ConstraintSolverInfiniteTypesE() = DeclareResourceString("ConstraintSolverInfiniteTypes", "%s%s")
let ConstraintSolverMissingConstraintE() = DeclareResourceString("ConstraintSolverMissingConstraint", "%s")
let ConstraintSolverTypesNotInEqualityRelation1E() = DeclareResourceString("ConstraintSolverTypesNotInEqualityRelation1", "%s%s")
let ConstraintSolverTypesNotInEqualityRelation2E() = DeclareResourceString("ConstraintSolverTypesNotInEqualityRelation2", "%s%s")
let ConstraintSolverTypesNotInSubsumptionRelationE() = DeclareResourceString("ConstraintSolverTypesNotInSubsumptionRelation", "%s%s%s")
let ErrorFromAddingTypeEquation1E() = DeclareResourceString("ErrorFromAddingTypeEquation1", "%s%s%s")
let ErrorFromAddingTypeEquation2E() = DeclareResourceString("ErrorFromAddingTypeEquation2", "%s%s%s")
let ErrorFromApplyingDefault1E() = DeclareResourceString("ErrorFromApplyingDefault1", "%s")
let ErrorFromApplyingDefault2E() = DeclareResourceString("ErrorFromApplyingDefault2", "")
let ErrorsFromAddingSubsumptionConstraintE() = DeclareResourceString("ErrorsFromAddingSubsumptionConstraint", "%s%s%s")
let UpperCaseIdentifierInPatternE() = DeclareResourceString("UpperCaseIdentifierInPattern", "")
let NotUpperCaseConstructorE() = DeclareResourceString("NotUpperCaseConstructor", "")
let FunctionExpectedE() = DeclareResourceString("FunctionExpected", "")
let BakedInMemberConstraintNameE() = DeclareResourceString("BakedInMemberConstraintName", "%s")
let BadEventTransformationE() = DeclareResourceString("BadEventTransformation", "")
let ParameterlessStructCtorE() = DeclareResourceString("ParameterlessStructCtor", "")
let InterfaceNotRevealedE() = DeclareResourceString("InterfaceNotRevealed", "%s")
let TyconBadArgsE() = DeclareResourceString("TyconBadArgs", "%s%d%d")
let IndeterminateTypeE() = DeclareResourceString("IndeterminateType", "")
let NameClash1E() = DeclareResourceString("NameClash1", "%s%s")
let NameClash2E() = DeclareResourceString("NameClash2", "%s%s%s%s%s")
let Duplicate1E() = DeclareResourceString("Duplicate1", "%s")
let Duplicate2E() = DeclareResourceString("Duplicate2", "%s%s")
let UndefinedName2E() = DeclareResourceString("UndefinedName2", "")
let FieldNotMutableE() = DeclareResourceString("FieldNotMutable", "")
let FieldsFromDifferentTypesE() = DeclareResourceString("FieldsFromDifferentTypes", "%s%s")
let VarBoundTwiceE() = DeclareResourceString("VarBoundTwice", "%s")
let RecursionE() = DeclareResourceString("Recursion", "%s%s%s%s")
let InvalidRuntimeCoercionE() = DeclareResourceString("InvalidRuntimeCoercion", "%s%s%s")
let IndeterminateRuntimeCoercionE() = DeclareResourceString("IndeterminateRuntimeCoercion", "%s%s")
let IndeterminateStaticCoercionE() = DeclareResourceString("IndeterminateStaticCoercion", "%s%s")
let StaticCoercionShouldUseBoxE() = DeclareResourceString("StaticCoercionShouldUseBox", "%s%s")
let TypeIsImplicitlyAbstractE() = DeclareResourceString("TypeIsImplicitlyAbstract", "")
let NonRigidTypar1E() = DeclareResourceString("NonRigidTypar1", "%s%s")
let NonRigidTypar2E() = DeclareResourceString("NonRigidTypar2", "%s%s")
let NonRigidTypar3E() = DeclareResourceString("NonRigidTypar3", "%s%s")
let OBlockEndSentenceE() = DeclareResourceString("BlockEndSentence", "")
let UnexpectedEndOfInputE() = DeclareResourceString("UnexpectedEndOfInput", "")
let UnexpectedE() = DeclareResourceString("Unexpected", "%s")
let NONTERM_interactionE() = DeclareResourceString("NONTERM.interaction", "")
let NONTERM_hashDirectiveE() = DeclareResourceString("NONTERM.hashDirective", "")
let NONTERM_fieldDeclE() = DeclareResourceString("NONTERM.fieldDecl", "")
let NONTERM_unionCaseReprE() = DeclareResourceString("NONTERM.unionCaseRepr", "")
let NONTERM_localBindingE() = DeclareResourceString("NONTERM.localBinding", "")
let NONTERM_hardwhiteLetBindingsE() = DeclareResourceString("NONTERM.hardwhiteLetBindings", "")
let NONTERM_classDefnMemberE() = DeclareResourceString("NONTERM.classDefnMember", "")
let NONTERM_defnBindingsE() = DeclareResourceString("NONTERM.defnBindings", "")
let NONTERM_classMemberSpfnE() = DeclareResourceString("NONTERM.classMemberSpfn", "")
let NONTERM_valSpfnE() = DeclareResourceString("NONTERM.valSpfn", "")
let NONTERM_tyconSpfnE() = DeclareResourceString("NONTERM.tyconSpfn", "")
let NONTERM_anonLambdaExprE() = DeclareResourceString("NONTERM.anonLambdaExpr", "")
let NONTERM_attrUnionCaseDeclE() = DeclareResourceString("NONTERM.attrUnionCaseDecl", "")
let NONTERM_cPrototypeE() = DeclareResourceString("NONTERM.cPrototype", "")
let NONTERM_objectImplementationMembersE() = DeclareResourceString("NONTERM.objectImplementationMembers", "")
let NONTERM_ifExprCasesE() = DeclareResourceString("NONTERM.ifExprCases", "")
let NONTERM_openDeclE() = DeclareResourceString("NONTERM.openDecl", "")
let NONTERM_fileModuleSpecE() = DeclareResourceString("NONTERM.fileModuleSpec", "")
let NONTERM_patternClausesE() = DeclareResourceString("NONTERM.patternClauses", "")
let NONTERM_beginEndExprE() = DeclareResourceString("NONTERM.beginEndExpr", "")
let NONTERM_recdExprE() = DeclareResourceString("NONTERM.recdExpr", "")
let NONTERM_tyconDefnE() = DeclareResourceString("NONTERM.tyconDefn", "")
let NONTERM_exconCoreE() = DeclareResourceString("NONTERM.exconCore", "")
let NONTERM_typeNameInfoE() = DeclareResourceString("NONTERM.typeNameInfo", "")
let NONTERM_attributeListE() = DeclareResourceString("NONTERM.attributeList", "")
let NONTERM_quoteExprE() = DeclareResourceString("NONTERM.quoteExpr", "")
let NONTERM_typeConstraintE() = DeclareResourceString("NONTERM.typeConstraint", "")
let NONTERM_Category_ImplementationFileE() = DeclareResourceString("NONTERM.Category.ImplementationFile", "")
let NONTERM_Category_DefinitionE() = DeclareResourceString("NONTERM.Category.Definition", "")
let NONTERM_Category_SignatureFileE() = DeclareResourceString("NONTERM.Category.SignatureFile", "")
let NONTERM_Category_PatternE() = DeclareResourceString("NONTERM.Category.Pattern", "")
let NONTERM_Category_ExprE() = DeclareResourceString("NONTERM.Category.Expr", "")
let NONTERM_Category_TypeE() = DeclareResourceString("NONTERM.Category.Type", "")
let NONTERM_typeArgsActualE() = DeclareResourceString("NONTERM.typeArgsActual", "")
let TokenName1E() = DeclareResourceString("TokenName1", "%s")
let TokenName1TokenName2E() = DeclareResourceString("TokenName1TokenName2", "%s%s")
let TokenName1TokenName2TokenName3E() = DeclareResourceString("TokenName1TokenName2TokenName3", "%s%s%s")
let RuntimeCoercionSourceSealed1E() = DeclareResourceString("RuntimeCoercionSourceSealed1", "%s")
let RuntimeCoercionSourceSealed2E() = DeclareResourceString("RuntimeCoercionSourceSealed2", "%s")
let CoercionTargetSealedE() = DeclareResourceString("CoercionTargetSealed", "%s")
let UpcastUnnecessaryE() = DeclareResourceString("UpcastUnnecessary", "")
let TypeTestUnnecessaryE() = DeclareResourceString("TypeTestUnnecessary", "")
let OverrideDoesntOverride1E() = DeclareResourceString("OverrideDoesntOverride1", "%s")
let OverrideDoesntOverride2E() = DeclareResourceString("OverrideDoesntOverride2", "%s")
let OverrideDoesntOverride3E() = DeclareResourceString("OverrideDoesntOverride3", "%s")
let OverrideDoesntOverride4E() = DeclareResourceString("OverrideDoesntOverride4", "%s")
let UnionCaseWrongArgumentsE() = DeclareResourceString("UnionCaseWrongArguments", "%d%d")
let UnionPatternsBindDifferentNamesE() = DeclareResourceString("UnionPatternsBindDifferentNames", "")
let RequiredButNotSpecifiedE() = DeclareResourceString("RequiredButNotSpecified", "%s%s%s")
let UseOfAddressOfOperatorE() = DeclareResourceString("UseOfAddressOfOperator", "")
let DefensiveCopyWarningE() = DeclareResourceString("DefensiveCopyWarning", "%s")
let DeprecatedThreadStaticBindingWarningE() = DeclareResourceString("DeprecatedThreadStaticBindingWarning", "")
let FunctionValueUnexpectedE() = DeclareResourceString("FunctionValueUnexpected", "%s")
let UnitTypeExpectedE() = DeclareResourceString("UnitTypeExpected", "%s")
let UnitTypeExpectedWithEqualityE() = DeclareResourceString("UnitTypeExpectedWithEquality", "%s")
let UnitTypeExpectedWithPossiblePropertySetterE() = DeclareResourceString("UnitTypeExpectedWithPossiblePropertySetter", "%s%s%s")
let UnitTypeExpectedWithPossibleAssignmentE() = DeclareResourceString("UnitTypeExpectedWithPossibleAssignment", "%s%s")
let UnitTypeExpectedWithPossibleAssignmentToMutableE() = DeclareResourceString("UnitTypeExpectedWithPossibleAssignmentToMutable", "%s%s")
let RecursiveUseCheckedAtRuntimeE() = DeclareResourceString("RecursiveUseCheckedAtRuntime", "")
let LetRecUnsound1E() = DeclareResourceString("LetRecUnsound1", "%s")
let LetRecUnsound2E() = DeclareResourceString("LetRecUnsound2", "%s%s")
let LetRecUnsoundInnerE() = DeclareResourceString("LetRecUnsoundInner", "%s")
let LetRecEvaluatedOutOfOrderE() = DeclareResourceString("LetRecEvaluatedOutOfOrder", "")
let LetRecCheckedAtRuntimeE() = DeclareResourceString("LetRecCheckedAtRuntime", "")
let SelfRefObjCtor1E() = DeclareResourceString("SelfRefObjCtor1", "")
let SelfRefObjCtor2E() = DeclareResourceString("SelfRefObjCtor2", "")
let VirtualAugmentationOnNullValuedTypeE() = DeclareResourceString("VirtualAugmentationOnNullValuedType", "")
let NonVirtualAugmentationOnNullValuedTypeE() = DeclareResourceString("NonVirtualAugmentationOnNullValuedType", "")
let NonUniqueInferredAbstractSlot1E() = DeclareResourceString("NonUniqueInferredAbstractSlot1", "%s")
let NonUniqueInferredAbstractSlot2E() = DeclareResourceString("NonUniqueInferredAbstractSlot2", "")
let NonUniqueInferredAbstractSlot3E() = DeclareResourceString("NonUniqueInferredAbstractSlot3", "%s%s")
let NonUniqueInferredAbstractSlot4E() = DeclareResourceString("NonUniqueInferredAbstractSlot4", "")
let Failure3E() = DeclareResourceString("Failure3", "%s")
let Failure4E() = DeclareResourceString("Failure4", "%s")
let MatchIncomplete1E() = DeclareResourceString("MatchIncomplete1", "")
let MatchIncomplete2E() = DeclareResourceString("MatchIncomplete2", "%s")
let MatchIncomplete3E() = DeclareResourceString("MatchIncomplete3", "%s")
let MatchIncomplete4E() = DeclareResourceString("MatchIncomplete4", "")
let RuleNeverMatchedE() = DeclareResourceString("RuleNeverMatched", "")
let EnumMatchIncomplete1E() = DeclareResourceString("EnumMatchIncomplete1", "")
let ValNotMutableE() = DeclareResourceString("ValNotMutable", "%s")
let ValNotLocalE() = DeclareResourceString("ValNotLocal", "")
let Obsolete1E() = DeclareResourceString("Obsolete1", "")
let Obsolete2E() = DeclareResourceString("Obsolete2", "%s")
let ExperimentalE() = DeclareResourceString("Experimental", "%s")
let PossibleUnverifiableCodeE() = DeclareResourceString("PossibleUnverifiableCode", "")
let DeprecatedE() = DeclareResourceString("Deprecated", "%s")
let LibraryUseOnlyE() = DeclareResourceString("LibraryUseOnly", "")
let MissingFieldsE() = DeclareResourceString("MissingFields", "%s")
let ValueRestriction1E() = DeclareResourceString("ValueRestriction1", "%s%s%s")
let ValueRestriction2E() = DeclareResourceString("ValueRestriction2", "%s%s%s")
let ValueRestriction3E() = DeclareResourceString("ValueRestriction3", "%s")
let ValueRestriction4E() = DeclareResourceString("ValueRestriction4", "%s%s%s")
let ValueRestriction5E() = DeclareResourceString("ValueRestriction5", "%s%s%s")
let RecoverableParseErrorE() = DeclareResourceString("RecoverableParseError", "")
let ReservedKeywordE() = DeclareResourceString("ReservedKeyword", "%s")
let IndentationProblemE() = DeclareResourceString("IndentationProblem", "%s")
let OverrideInIntrinsicAugmentationE() = DeclareResourceString("OverrideInIntrinsicAugmentation", "")
let OverrideInExtrinsicAugmentationE() = DeclareResourceString("OverrideInExtrinsicAugmentation", "")
let IntfImplInIntrinsicAugmentationE() = DeclareResourceString("IntfImplInIntrinsicAugmentation", "")
let IntfImplInExtrinsicAugmentationE() = DeclareResourceString("IntfImplInExtrinsicAugmentation", "")
let UnresolvedReferenceNoRangeE() = DeclareResourceString("UnresolvedReferenceNoRange", "%s")
let UnresolvedPathReferenceNoRangeE() = DeclareResourceString("UnresolvedPathReferenceNoRange", "%s%s")
let HashIncludeNotAllowedInNonScriptE() = DeclareResourceString("HashIncludeNotAllowedInNonScript", "")
let HashReferenceNotAllowedInNonScriptE() = DeclareResourceString("HashReferenceNotAllowedInNonScript", "")
let HashDirectiveNotAllowedInNonScriptE() = DeclareResourceString("HashDirectiveNotAllowedInNonScript", "")
let FileNameNotResolvedE() = DeclareResourceString("FileNameNotResolved", "%s%s")
let AssemblyNotResolvedE() = DeclareResourceString("AssemblyNotResolved", "%s")
let HashLoadedSourceHasIssues1E() = DeclareResourceString("HashLoadedSourceHasIssues1", "")
let HashLoadedSourceHasIssues2E() = DeclareResourceString("HashLoadedSourceHasIssues2", "")
let HashLoadedScriptConsideredSourceE() = DeclareResourceString("HashLoadedScriptConsideredSource", "")
let InvalidInternalsVisibleToAssemblyName1E() = DeclareResourceString("InvalidInternalsVisibleToAssemblyName1", "%s%s")
let InvalidInternalsVisibleToAssemblyName2E() = DeclareResourceString("InvalidInternalsVisibleToAssemblyName2", "%s")
let LoadedSourceNotFoundIgnoringE() = DeclareResourceString("LoadedSourceNotFoundIgnoring", "%s")
let MSBuildReferenceResolutionErrorE() = DeclareResourceString("MSBuildReferenceResolutionError", "%s%s")
let TargetInvocationExceptionWrapperE() = DeclareResourceString("TargetInvocationExceptionWrapper", "%s")
let getErrorString key = SR.GetString key
let (|InvalidArgument|_|) (exn: exn) = match exn with :? ArgumentException as e -> Some e.Message | _ -> None
let OutputPhasedErrorR (os: StringBuilder) (err: PhasedDiagnostic) (canSuggestNames: bool) =
let suggestNames suggestionsF idText =
if canSuggestNames then
let buffer = ErrorResolutionHints.SuggestionBuffer idText
if not buffer.Disabled then
suggestionsF buffer.Add
if not buffer.IsEmpty then
os.Append " " |> ignore
os.Append(FSComp.SR.undefinedNameSuggestionsIntro()) |> ignore
for value in buffer do
os.AppendLine() |> ignore
os.Append " " |> ignore
os.Append(DecompileOpName value) |> ignore
let rec OutputExceptionR (os: StringBuilder) error =
match error with
| ConstraintSolverTupleDiffLengths(_, tl1, tl2, m, m2) ->
os.Append(ConstraintSolverTupleDiffLengthsE().Format tl1.Length tl2.Length) |> ignore
if m.StartLine <> m2.StartLine then
os.Append(SeeAlsoE().Format (stringOfRange m)) |> ignore
| ConstraintSolverInfiniteTypes(denv, contextInfo, t1, t2, m, m2) ->
// REVIEW: consider if we need to show _cxs (the type parameter constraints)
let t1, t2, _cxs = NicePrint.minimalStringsOfTwoTypes denv t1 t2
os.Append(ConstraintSolverInfiniteTypesE().Format t1 t2) |> ignore
match contextInfo with
| ContextInfo.ReturnInComputationExpression ->
os.Append(" " + FSComp.SR.returnUsedInsteadOfReturnBang()) |> ignore
| ContextInfo.YieldInComputationExpression ->
os.Append(" " + FSComp.SR.yieldUsedInsteadOfYieldBang()) |> ignore
| _ -> ()
if m.StartLine <> m2.StartLine then
os.Append(SeeAlsoE().Format (stringOfRange m)) |> ignore
| ConstraintSolverMissingConstraint(denv, tpr, tpc, m, m2) ->
os.Append(ConstraintSolverMissingConstraintE().Format (NicePrint.stringOfTyparConstraint denv (tpr, tpc))) |> ignore
if m.StartLine <> m2.StartLine then
os.Append(SeeAlsoE().Format (stringOfRange m)) |> ignore
| ConstraintSolverTypesNotInEqualityRelation(denv, (TType_measure _ as t1), (TType_measure _ as t2), m, m2, _) ->
// REVIEW: consider if we need to show _cxs (the type parameter constraints)
let t1, t2, _cxs = NicePrint.minimalStringsOfTwoTypes denv t1 t2
os.Append(ConstraintSolverTypesNotInEqualityRelation1E().Format t1 t2 ) |> ignore
if m.StartLine <> m2.StartLine then
os.Append(SeeAlsoE().Format (stringOfRange m)) |> ignore
| ConstraintSolverTypesNotInEqualityRelation(denv, t1, t2, m, m2, contextInfo) ->
// REVIEW: consider if we need to show _cxs (the type parameter constraints)
let t1, t2, _cxs = NicePrint.minimalStringsOfTwoTypes denv t1 t2
match contextInfo with
| ContextInfo.IfExpression range when Range.equals range m -> os.Append(FSComp.SR.ifExpression(t1, t2)) |> ignore
| ContextInfo.CollectionElement (isArray, range) when Range.equals range m ->
if isArray then
os.Append(FSComp.SR.arrayElementHasWrongType(t1, t2)) |> ignore
else
os.Append(FSComp.SR.listElementHasWrongType(t1, t2)) |> ignore
| ContextInfo.OmittedElseBranch range when Range.equals range m -> os.Append(FSComp.SR.missingElseBranch(t2)) |> ignore
| ContextInfo.ElseBranchResult range when Range.equals range m -> os.Append(FSComp.SR.elseBranchHasWrongType(t1, t2)) |> ignore
| ContextInfo.FollowingPatternMatchClause range when Range.equals range m -> os.Append(FSComp.SR.followingPatternMatchClauseHasWrongType(t1, t2)) |> ignore
| ContextInfo.PatternMatchGuard range when Range.equals range m -> os.Append(FSComp.SR.patternMatchGuardIsNotBool(t2)) |> ignore
| _ -> os.Append(ConstraintSolverTypesNotInEqualityRelation2E().Format t1 t2) |> ignore
if m.StartLine <> m2.StartLine then
os.Append(SeeAlsoE().Format (stringOfRange m)) |> ignore
| ConstraintSolverTypesNotInSubsumptionRelation(denv, t1, t2, m, m2) ->
// REVIEW: consider if we need to show _cxs (the type parameter constraints)
let t1, t2, cxs = NicePrint.minimalStringsOfTwoTypes denv t1 t2
os.Append(ConstraintSolverTypesNotInSubsumptionRelationE().Format t2 t1 cxs) |> ignore
if m.StartLine <> m2.StartLine then
os.Append(SeeAlsoE().Format (stringOfRange m2)) |> ignore
| ConstraintSolverError(msg, m, m2) ->
os.Append msg |> ignore
if m.StartLine <> m2.StartLine then
os.Append(SeeAlsoE().Format (stringOfRange m2)) |> ignore
| ConstraintSolverRelatedInformation(fopt, _, e) ->
match e with
| ConstraintSolverError _ -> OutputExceptionR os e
| _ -> ()
fopt |> Option.iter (Printf.bprintf os " %s")
| ErrorFromAddingTypeEquation(g, denv, t1, t2, ConstraintSolverTypesNotInEqualityRelation(_, t1', t2', m, _, contextInfo), _)
when typeEquiv g t1 t1'
&& typeEquiv g t2 t2' ->
let t1, t2, tpcs = NicePrint.minimalStringsOfTwoTypes denv t1 t2
match contextInfo with
| ContextInfo.IfExpression range when Range.equals range m -> os.Append(FSComp.SR.ifExpression(t1, t2)) |> ignore
| ContextInfo.CollectionElement (isArray, range) when Range.equals range m ->
if isArray then
os.Append(FSComp.SR.arrayElementHasWrongType(t1, t2)) |> ignore
else
os.Append(FSComp.SR.listElementHasWrongType(t1, t2)) |> ignore
| ContextInfo.OmittedElseBranch range when Range.equals range m -> os.Append(FSComp.SR.missingElseBranch(t2)) |> ignore
| ContextInfo.ElseBranchResult range when Range.equals range m -> os.Append(FSComp.SR.elseBranchHasWrongType(t1, t2)) |> ignore
| ContextInfo.FollowingPatternMatchClause range when Range.equals range m -> os.Append(FSComp.SR.followingPatternMatchClauseHasWrongType(t1, t2)) |> ignore
| ContextInfo.PatternMatchGuard range when Range.equals range m -> os.Append(FSComp.SR.patternMatchGuardIsNotBool(t2)) |> ignore
| ContextInfo.TupleInRecordFields ->
os.Append(ErrorFromAddingTypeEquation1E().Format t2 t1 tpcs) |> ignore
os.Append(System.Environment.NewLine + FSComp.SR.commaInsteadOfSemicolonInRecord()) |> ignore
| _ when t2 = "bool" && t1.EndsWithOrdinal(" ref") ->
os.Append(ErrorFromAddingTypeEquation1E().Format t2 t1 tpcs) |> ignore
os.Append(System.Environment.NewLine + FSComp.SR.derefInsteadOfNot()) |> ignore
| _ -> os.Append(ErrorFromAddingTypeEquation1E().Format t2 t1 tpcs) |> ignore
| ErrorFromAddingTypeEquation(_, _, _, _, ((ConstraintSolverTypesNotInEqualityRelation (_, _, _, _, _, contextInfo) ) as e), _)
when (match contextInfo with ContextInfo.NoContext -> false | _ -> true) ->
OutputExceptionR os e
| ErrorFromAddingTypeEquation(_, _, _, _, ((ConstraintSolverTypesNotInSubsumptionRelation _ | ConstraintSolverError _ ) as e), _) ->
OutputExceptionR os e
| ErrorFromAddingTypeEquation(g, denv, t1, t2, e, _) ->
if not (typeEquiv g t1 t2) then
let t1, t2, tpcs = NicePrint.minimalStringsOfTwoTypes denv t1 t2
if t1<>t2 + tpcs then os.Append(ErrorFromAddingTypeEquation2E().Format t1 t2 tpcs) |> ignore
OutputExceptionR os e
| ErrorFromApplyingDefault(_, denv, _, defaultType, e, _) ->
let defaultType = NicePrint.minimalStringOfType denv defaultType
os.Append(ErrorFromApplyingDefault1E().Format defaultType) |> ignore
OutputExceptionR os e
os.Append(ErrorFromApplyingDefault2E().Format) |> ignore
| ErrorsFromAddingSubsumptionConstraint(g, denv, t1, t2, e, contextInfo, _) ->
match contextInfo with
| ContextInfo.DowncastUsedInsteadOfUpcast isOperator ->
let t1, t2, _ = NicePrint.minimalStringsOfTwoTypes denv t1 t2
if isOperator then
os.Append(FSComp.SR.considerUpcastOperator(t1, t2) |> snd) |> ignore
else
os.Append(FSComp.SR.considerUpcast(t1, t2) |> snd) |> ignore
| _ ->
if not (typeEquiv g t1 t2) then
let t1, t2, tpcs = NicePrint.minimalStringsOfTwoTypes denv t1 t2
if t1 <> (t2 + tpcs) then
os.Append(ErrorsFromAddingSubsumptionConstraintE().Format t2 t1 tpcs) |> ignore
else
OutputExceptionR os e
else
OutputExceptionR os e
| UpperCaseIdentifierInPattern(_) ->
os.Append(UpperCaseIdentifierInPatternE().Format) |> ignore
| NotUpperCaseConstructor(_) ->
os.Append(NotUpperCaseConstructorE().Format) |> ignore
| ErrorFromAddingConstraint(_, e, _) ->
OutputExceptionR os e
#if !NO_EXTENSIONTYPING
| ExtensionTyping.ProvidedTypeResolutionNoRange e
| ExtensionTyping.ProvidedTypeResolution(_, e) ->
OutputExceptionR os e
| :? TypeProviderError as e ->
os.Append(e.ContextualErrorMessage) |> ignore
#endif
| UnresolvedOverloading(denv, callerArgs, failure, m) ->
// extract eventual information (return type and type parameters)
// from ConstraintTraitInfo
let knownReturnType, genericParameterTypes =
match failure with
| NoOverloadsFound (cx=Some cx)
| PossibleCandidates (cx=Some cx) -> cx.ReturnType, cx.ArgumentTypes
| _ -> None, []
// prepare message parts (known arguments, known return type, known generic parameters)
let argsMessage, returnType, genericParametersMessage =
let retTy =
knownReturnType
|> Option.defaultValue (TType.TType_var (Typar.NewUnlinked()))
let argRepr =
callerArgs.ArgumentNamesAndTypes
|> List.map (fun (name,tTy) -> tTy, {ArgReprInfo.Name = name |> Option.map (fun name -> Ident(name, range.Zero)); ArgReprInfo.Attribs = []})
let argsL,retTyL,genParamTysL = NicePrint.prettyLayoutsOfUnresolvedOverloading denv argRepr retTy genericParameterTypes
match callerArgs.ArgumentNamesAndTypes with
| [] -> None, Layout.showL retTyL, Layout.showL genParamTysL
| items ->
let args = Layout.showL argsL
let prefixMessage =
match items with
| [_] -> FSComp.SR.csNoOverloadsFoundArgumentsPrefixSingular
| _ -> FSComp.SR.csNoOverloadsFoundArgumentsPrefixPlural
Some (prefixMessage args)
, Layout.showL retTyL
, Layout.showL genParamTysL
let knownReturnType =
match knownReturnType with
| None -> None
| Some _ -> Some (FSComp.SR.csNoOverloadsFoundReturnType returnType)
let genericParametersMessage =
match genericParameterTypes with
| [] -> None
| [_] -> Some (FSComp.SR.csNoOverloadsFoundTypeParametersPrefixSingular genericParametersMessage)
| _ -> Some (FSComp.SR.csNoOverloadsFoundTypeParametersPrefixPlural genericParametersMessage)
let overloadMethodInfo displayEnv m (x: OverloadInformation) =
let paramInfo =
match x.error with
| :? ArgDoesNotMatchError as x ->
let nameOrOneBasedIndexMessage =
x.calledArg.NameOpt
|> Option.map (fun n -> FSComp.SR.csOverloadCandidateNamedArgumentTypeMismatch n.idText)
|> Option.defaultValue (FSComp.SR.csOverloadCandidateIndexedArgumentTypeMismatch ((Lib.vsnd x.calledArg.Position) + 1)) //snd
sprintf " // %s" nameOrOneBasedIndexMessage
| _ -> ""
(NicePrint.stringOfMethInfo x.amap m displayEnv x.methodSlot.Method) + paramInfo
let nl = System.Environment.NewLine
let formatOverloads (overloads: OverloadInformation list) =
overloads
|> List.map (overloadMethodInfo denv m)
|> List.sort
|> List.map FSComp.SR.formatDashItem
|> String.concat nl
// assemble final message composing the parts
let msg =
let optionalParts =
[knownReturnType; genericParametersMessage; argsMessage]
|> List.choose id
|> String.concat (nl + nl)
|> function | "" -> nl
| result -> nl + nl + result + nl + nl
match failure with
| NoOverloadsFound (methodName, overloads, _) ->
FSComp.SR.csNoOverloadsFound methodName
+ optionalParts
+ (FSComp.SR.csAvailableOverloads (formatOverloads overloads))
| PossibleCandidates (methodName, [], _) ->
FSComp.SR.csMethodIsOverloaded methodName
| PossibleCandidates (methodName, overloads, _) ->
FSComp.SR.csMethodIsOverloaded methodName
+ optionalParts
+ FSComp.SR.csCandidates (formatOverloads overloads)
os.Append msg |> ignore
| UnresolvedConversionOperator(denv, fromTy, toTy, _) ->
let t1, t2, _tpcs = NicePrint.minimalStringsOfTwoTypes denv fromTy toTy
os.Append(FSComp.SR.csTypeDoesNotSupportConversion(t1, t2)) |> ignore
| FunctionExpected _ ->
os.Append(FunctionExpectedE().Format) |> ignore
| BakedInMemberConstraintName(nm, _) ->
os.Append(BakedInMemberConstraintNameE().Format nm) |> ignore
| StandardOperatorRedefinitionWarning(msg, _) ->
os.Append msg |> ignore
| BadEventTransformation(_) ->
os.Append(BadEventTransformationE().Format) |> ignore
| ParameterlessStructCtor(_) ->
os.Append(ParameterlessStructCtorE().Format) |> ignore
| InterfaceNotRevealed(denv, ity, _) ->
os.Append(InterfaceNotRevealedE().Format (NicePrint.minimalStringOfType denv ity)) |> ignore
| NotAFunctionButIndexer(_, _, name, _, _) ->
match name with
| Some name -> os.Append(FSComp.SR.notAFunctionButMaybeIndexerWithName name) |> ignore
| _ -> os.Append(FSComp.SR.notAFunctionButMaybeIndexer()) |> ignore
| NotAFunction(_, _, _, marg) ->
if marg.StartColumn = 0 then
os.Append(FSComp.SR.notAFunctionButMaybeDeclaration()) |> ignore
else
os.Append(FSComp.SR.notAFunction()) |> ignore
| TyconBadArgs(_, tcref, d, _) ->
let exp = tcref.TyparsNoRange.Length
if exp = 0 then
os.Append(FSComp.SR.buildUnexpectedTypeArgs(fullDisplayTextOfTyconRef tcref, d)) |> ignore
else
os.Append(TyconBadArgsE().Format (fullDisplayTextOfTyconRef tcref) exp d) |> ignore
| IndeterminateType(_) ->
os.Append(IndeterminateTypeE().Format) |> ignore
| NameClash(nm, k1, nm1, _, k2, nm2, _) ->
if nm = nm1 && nm1 = nm2 && k1 = k2 then
os.Append(NameClash1E().Format k1 nm1) |> ignore
else
os.Append(NameClash2E().Format k1 nm1 nm k2 nm2) |> ignore
| Duplicate(k, s, _) ->
if k = "member" then
os.Append(Duplicate1E().Format (DecompileOpName s)) |> ignore
else
os.Append(Duplicate2E().Format k (DecompileOpName s)) |> ignore
| UndefinedName(_, k, id, suggestionsF) ->
os.Append(k (DecompileOpName id.idText)) |> ignore
suggestNames suggestionsF id.idText
| InternalUndefinedItemRef(f, smr, ccuName, s) ->
let _, errs = f(smr, ccuName, s)
os.Append errs |> ignore
| FieldNotMutable _ ->
os.Append(FieldNotMutableE().Format) |> ignore
| FieldsFromDifferentTypes (_, fref1, fref2, _) ->
os.Append(FieldsFromDifferentTypesE().Format fref1.FieldName fref2.FieldName) |> ignore
| VarBoundTwice id ->
os.Append(VarBoundTwiceE().Format (DecompileOpName id.idText)) |> ignore
| Recursion (denv, id, ty1, ty2, _) ->
let t1, t2, tpcs = NicePrint.minimalStringsOfTwoTypes denv ty1 ty2
os.Append(RecursionE().Format (DecompileOpName id.idText) t1 t2 tpcs) |> ignore
| InvalidRuntimeCoercion(denv, ty1, ty2, _) ->
let t1, t2, tpcs = NicePrint.minimalStringsOfTwoTypes denv ty1 ty2
os.Append(InvalidRuntimeCoercionE().Format t1 t2 tpcs) |> ignore
| IndeterminateRuntimeCoercion(denv, ty1, ty2, _) ->
let t1, t2, _cxs = NicePrint.minimalStringsOfTwoTypes denv ty1 ty2
os.Append(IndeterminateRuntimeCoercionE().Format t1 t2) |> ignore
| IndeterminateStaticCoercion(denv, ty1, ty2, _) ->
// REVIEW: consider if we need to show _cxs (the type parameter constraints)
let t1, t2, _cxs = NicePrint.minimalStringsOfTwoTypes denv ty1 ty2
os.Append(IndeterminateStaticCoercionE().Format t1 t2) |> ignore
| StaticCoercionShouldUseBox(denv, ty1, ty2, _) ->
// REVIEW: consider if we need to show _cxs (the type parameter constraints)
let t1, t2, _cxs = NicePrint.minimalStringsOfTwoTypes denv ty1 ty2
os.Append(StaticCoercionShouldUseBoxE().Format t1 t2) |> ignore
| TypeIsImplicitlyAbstract(_) ->
os.Append(TypeIsImplicitlyAbstractE().Format) |> ignore
| NonRigidTypar(denv, tpnmOpt, typarRange, ty1, ty, _) ->
// REVIEW: consider if we need to show _cxs (the type parameter constraints)
let (ty1, ty), _cxs = PrettyTypes.PrettifyTypePair denv.g (ty1, ty)
match tpnmOpt with
| None ->
os.Append(NonRigidTypar1E().Format (stringOfRange typarRange) (NicePrint.stringOfTy denv ty)) |> ignore
| Some tpnm ->
match ty1 with
| TType_measure _ ->
os.Append(NonRigidTypar2E().Format tpnm (NicePrint.stringOfTy denv ty)) |> ignore
| _ ->
os.Append(NonRigidTypar3E().Format tpnm (NicePrint.stringOfTy denv ty)) |> ignore
| SyntaxError (ctxt, _) ->
let ctxt = unbox<Parsing.ParseErrorContext<Parser.token>>(ctxt)
let (|EndOfStructuredConstructToken|_|) token =
match token with
| Parser.TOKEN_ODECLEND
| Parser.TOKEN_OBLOCKSEP
| Parser.TOKEN_OEND
| Parser.TOKEN_ORIGHT_BLOCK_END
| Parser.TOKEN_OBLOCKEND | Parser.TOKEN_OBLOCKEND_COMING_SOON | Parser.TOKEN_OBLOCKEND_IS_HERE -> Some()
| _ -> None
let tokenIdToText tid =
match tid with
| Parser.TOKEN_IDENT -> getErrorString("Parser.TOKEN.IDENT")
| Parser.TOKEN_BIGNUM
| Parser.TOKEN_INT8
| Parser.TOKEN_UINT8
| Parser.TOKEN_INT16
| Parser.TOKEN_UINT16
| Parser.TOKEN_INT32
| Parser.TOKEN_UINT32
| Parser.TOKEN_INT64
| Parser.TOKEN_UINT64
| Parser.TOKEN_UNATIVEINT
| Parser.TOKEN_NATIVEINT -> getErrorString("Parser.TOKEN.INT")
| Parser.TOKEN_IEEE32
| Parser.TOKEN_IEEE64 -> getErrorString("Parser.TOKEN.FLOAT")
| Parser.TOKEN_DECIMAL -> getErrorString("Parser.TOKEN.DECIMAL")
| Parser.TOKEN_CHAR -> getErrorString("Parser.TOKEN.CHAR")
| Parser.TOKEN_BASE -> getErrorString("Parser.TOKEN.BASE")
| Parser.TOKEN_LPAREN_STAR_RPAREN -> getErrorString("Parser.TOKEN.LPAREN.STAR.RPAREN")
| Parser.TOKEN_DOLLAR -> getErrorString("Parser.TOKEN.DOLLAR")
| Parser.TOKEN_INFIX_STAR_STAR_OP -> getErrorString("Parser.TOKEN.INFIX.STAR.STAR.OP")
| Parser.TOKEN_INFIX_COMPARE_OP -> getErrorString("Parser.TOKEN.INFIX.COMPARE.OP")
| Parser.TOKEN_COLON_GREATER -> getErrorString("Parser.TOKEN.COLON.GREATER")
| Parser.TOKEN_COLON_COLON ->getErrorString("Parser.TOKEN.COLON.COLON")
| Parser.TOKEN_PERCENT_OP -> getErrorString("Parser.TOKEN.PERCENT.OP")
| Parser.TOKEN_INFIX_AT_HAT_OP -> getErrorString("Parser.TOKEN.INFIX.AT.HAT.OP")
| Parser.TOKEN_INFIX_BAR_OP -> getErrorString("Parser.TOKEN.INFIX.BAR.OP")
| Parser.TOKEN_PLUS_MINUS_OP -> getErrorString("Parser.TOKEN.PLUS.MINUS.OP")
| Parser.TOKEN_PREFIX_OP -> getErrorString("Parser.TOKEN.PREFIX.OP")
| Parser.TOKEN_COLON_QMARK_GREATER -> getErrorString("Parser.TOKEN.COLON.QMARK.GREATER")
| Parser.TOKEN_INFIX_STAR_DIV_MOD_OP -> getErrorString("Parser.TOKEN.INFIX.STAR.DIV.MOD.OP")
| Parser.TOKEN_INFIX_AMP_OP -> getErrorString("Parser.TOKEN.INFIX.AMP.OP")
| Parser.TOKEN_AMP -> getErrorString("Parser.TOKEN.AMP")
| Parser.TOKEN_AMP_AMP -> getErrorString("Parser.TOKEN.AMP.AMP")
| Parser.TOKEN_BAR_BAR -> getErrorString("Parser.TOKEN.BAR.BAR")
| Parser.TOKEN_LESS -> getErrorString("Parser.TOKEN.LESS")
| Parser.TOKEN_GREATER -> getErrorString("Parser.TOKEN.GREATER")
| Parser.TOKEN_QMARK -> getErrorString("Parser.TOKEN.QMARK")
| Parser.TOKEN_QMARK_QMARK -> getErrorString("Parser.TOKEN.QMARK.QMARK")
| Parser.TOKEN_COLON_QMARK-> getErrorString("Parser.TOKEN.COLON.QMARK")
| Parser.TOKEN_INT32_DOT_DOT -> getErrorString("Parser.TOKEN.INT32.DOT.DOT")
| Parser.TOKEN_DOT_DOT -> getErrorString("Parser.TOKEN.DOT.DOT")
| Parser.TOKEN_DOT_DOT_HAT -> getErrorString("Parser.TOKEN.DOT.DOT")
| Parser.TOKEN_QUOTE -> getErrorString("Parser.TOKEN.QUOTE")