FSharpDiagnostic (F# Compiler Guide) | F# Compiler Guide

F# Compiler Guide

FSharpDiagnostic Type

Namespace: FSharp.Compiler.Diagnostics
Assembly: FSharp.Compiler.Service.dll
Base Type: obj

Represents a diagnostic produced by the F# compiler

Instance members

Instance member	Description
`this.End` Full Usage: `this.End` Returns: `Position`	Gets the end position for the diagnostic Returns: `Position`
`this.EndColumn` Full Usage: `this.EndColumn` Returns: `int`	Gets the end column for the diagnostic Returns: `int`
`this.EndLine` Full Usage: `this.EndLine` Returns: `int`	Gets the end line for the diagnostic Returns: `int`
`this.ErrorNumber` Full Usage: `this.ErrorNumber` Returns: `int`	Gets the number for the diagnostic Returns: `int`
`this.ErrorNumberPrefix` Full Usage: `this.ErrorNumberPrefix` Returns: `string`	Gets the number prefix for the diagnostic, usually "FS" but may differ for analyzers Returns: `string`
`this.ErrorNumberText` Full Usage: `this.ErrorNumberText` Returns: `string`	Gets the full error number text e.g "FS0031" Returns: `string`
`this.ExtendedData` Full Usage: `this.ExtendedData` Returns: `IFSharpDiagnosticExtendedData option`	Gets the contextually-relevant data to each particular diagnostic for things like code fixes Returns: `IFSharpDiagnosticExtendedData option`
`this.FileName` Full Usage: `this.FileName` Returns: `string`	Gets the file name for the diagnostic Returns: `string`
`this.Message` Full Usage: `this.Message` Returns: `string`	Gets the message for the diagnostic Returns: `string`
`this.Range` Full Usage: `this.Range` Returns: `range`	Gets the range for the diagnostic Returns: `range`
`this.Severity` Full Usage: `this.Severity` Returns: `FSharpDiagnosticSeverity`	Gets the severity for the diagnostic Returns: `FSharpDiagnosticSeverity`
`this.Start` Full Usage: `this.Start` Returns: `Position`	Gets the start position for the diagnostic Returns: `Position`
`this.StartColumn` Full Usage: `this.StartColumn` Returns: `int`	Gets the start column for the diagnostic Returns: `int`
`this.StartLine` Full Usage: `this.StartLine` Returns: `int`	Gets the start line for the diagnostic Returns: `int`
`this.Subcategory` Full Usage: `this.Subcategory` Returns: `string`	Gets the sub-category for the diagnostic Returns: `string`

Static members

Static member	Description
`FSharpDiagnostic.Create(severity, message, number, range, ?numberPrefix, ?subcategory)` Full Usage: `FSharpDiagnostic.Create(severity, message, number, range, ?numberPrefix, ?subcategory)` Parameters: severity : `FSharpDiagnosticSeverity` message : `string` number : `int` range : `range` ?numberPrefix : `string` ?subcategory : `string` Returns: `FSharpDiagnostic`	Creates a diagnostic, e.g. for reporting from an analyzer severity : `FSharpDiagnosticSeverity` message : `string` number : `int` range : `range` ?numberPrefix : `string` ?subcategory : `string` Returns: `FSharpDiagnostic`
`FSharpDiagnostic.NewlineifyErrorString(message)` Full Usage: `FSharpDiagnostic.NewlineifyErrorString(message)` Parameters: message : `string` Returns: `string`	Newlines are recognized and replaced with (ASCII 29, the 'group separator'), which is decoded by the IDE with 'NewlineifyErrorString' back into newlines, so that multi-line errors can be displayed in QuickInfo message : `string` Returns: `string`
`FSharpDiagnostic.NormalizeErrorString(text)` Full Usage: `FSharpDiagnostic.NormalizeErrorString(text)` Parameters: text : `string` Returns: `string`	Newlines are recognized and replaced with (ASCII 29, the 'group separator'), which is decoded by the IDE with 'NewlineifyErrorString' back into newlines, so that multi-line errors can be displayed in QuickInfo text : `string` Returns: `string`