Re^2: why avoid & on function call (updated x 3)

[Anonymous Monk]

defined &func, exists &func, and goto &func (distinct from the troublesome goto LABEL) are some other examples when you would use the ampersand to refer to a named function. -Dan

[LanX]

> are some other examples when you would use the ampersand to refer to a named function.

goto was already mentioned :)

> > ²) some built-ins require & with named subs as arguments, like goto, map , grep , sort