@ @sealed

@sealed

Applies to: data

Section: §4.3

Syntax

Attr        = "@" Path [ "(" [ AttrArgs ] ")" ] ;

Grammar: App. A

Defined in

• 4.3 Construction and constructors — Literal. T{ f1: e1, f2, ..base }
• 4.9 Attributes — Syntax: @name or @name(arguments) before a declaration, field, parameter or rpc.

Related diagnostics

bad-init, missing-field, must-close, positional-literal, sealed-literal, deprecated