call exported generic instances directly

also requires new linkers

requires new linkers

because the frontend uses -1 for no line number, the backend 0

call of an expanded function with too many arguments

it is not used because dcl macros cannot use icl macros.

it is not used because dcl macros cannot use icl macros.

in genericsupport

checkExplicitImportCompleteness, because it is not used because
imported definitions cannot  use local macros.

as qualified identifiers

r & f = e    // same as r = {r & f=e}
a & [i] = e  // same as a = {a & [i]=e}
nested and multiple updates are also allowed