forward_declarations.nim

> c --verbosity:0 --hints:on
SuccessX

# None of the following return three instances of the echoHello proc, the first
# being the forward declaration, the second being the usage inside testForward,
# and the third being the actual implementation.

> idetools --track:$TESTNIM,5,5 --usages $SILENT
skProc.*\n.*skProc.*\n.*skProc

> idetools --track:$TESTNIM,9,5 --usages $SILENT
skProc.*\n.*skProc.*\n.*skProc

> idetools --track:$TESTNIM,11,5 --usages $SILENT
skProc.*\n.*skProc.*\n.*skProc