Call a macro within a macro

General Usage
9

With my usual apology to resurrecting a dormant thread, this thread came up high in a google search and I wanted to link it to the more relevant thread:

In short, I wanted to call @show within a macro, and the seemingly correct macro requires an esc around the whole returned expression:

macro sourceshow(expr)
    si = Base.CoreLogging.@_sourceinfo
    fileline = "$(si[2]):$(si[3])"
    esc(:(begin
        println($fileline)
        @show($expr)
    end
    ))
end

function f()
    y = 4
    @sourceshow y
end

@show macroexpand(Main, :(@sourceshow y))

f()

macro sourceshow(expr)
    si = Base.CoreLogging.@_sourceinfo
    fileline = "$(si[2]):$(si[3])"
    esc(:(begin
        println($fileline)
        @show($expr)
    end
    ))
end

function f()
    y = 4
    @sourceshow y
end

@show macroexpand(Main, :(@sourceshow y))

f()

I don’t see any hygiene issues with @sourceshow