The diagnostic's serverity.
@:value(cast 1)@:impl@:enuminlineread onlyError:DiagnosticSeverity = 1
Reports an error.
@:value(cast 4)@:impl@:enuminlineread onlyHint:DiagnosticSeverity = 4
Reports a hint.
@:value(cast 3)@:impl@:enuminlineread onlyInformation:DiagnosticSeverity = 3
Reports an information.
@:value(cast 2)@:impl@:enuminlineread onlyWarning:DiagnosticSeverity = 2
Reports a warning.