Use when writing, debugging, or building code in a project that uses typesugar compile-time macros — comptime, @derive, match(), typeclasses, @impl/summon, operator overloading, Option/Either dot-syntax — or when a macro "didn't expand", a TS9xxx diagnostic…
Use when writing, debugging, or building code in a project that uses typesugar compile-time macros — comptime, @derive, match(), typeclasses, @impl/summon, operator overloading, Option/Either dot-syntax — or when a macro "didn't expand", a TS9xxx diagnostic…
Reference for writing and modifying typesugar macros. Covers macro kinds, MacroContext API, quasiquoting, pipeline, hygiene, transformer behavior, and all built-in macro subsystems. Use when writing macros, modifying macro expand functions, working with…