Debug Code wrapped by Macro

[johannesd]

Hi,
I'm developing a macro that takes an async function as a parameter and wraps it in a Task. My problem is that the execution does not halt at breakpoints that I set in the block:

Breakpoints that I set in the expanded macro, work though:

Is there a way to make this work?

My macro looks like this:

public struct RunMacro: ExpressionMacro {
    public static func expansion(
        of node: some FreestandingMacroExpansionSyntax,
        in context: some MacroExpansionContext
    ) -> ExprSyntax {

        guard let closure = node.arguments.first?.expression.as(ClosureExprSyntax.self) ?? node.trailingClosure else {
            // Expected closure
            return ""
        }
        return
            """
            Task { () async throws in
                return try await { () async throws in
                    \(closure)()
                }()
            }
            """
    }
}

Thanks!