Error: obsolete usage of 'defined', use 'declared' instead

[yglukhov]

import locks # Compiles without this line
template ifDebug(e: untyped): untyped =
  when not defined(release): e
ifDebug echo "hi"

test.nim(6, 9) template/generic instantiation from here
test.nim(4, 19) Error: obsolete usage of 'defined', use 'declared' instead

[metagn]

I tried to see if defined("release") would work as a workaround but that always gives the same error even though declared("release") never works either.