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