Freestanding Macroswift 6.0.3Swift
line
Produces the line number at which the macro is expanded.
@freestanding(expression) macro line<T>() -> T where T : ExpressibleByIntegerLiteral
Produces the line number at which the macro is expanded.
@freestanding(expression) macro line<T>() -> T where T : ExpressibleByIntegerLiteral