unused return value of a function in grin should be elided

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when the return value of a grin function is not used, we should modify the function to not return anything.

Details

Id: cde6acda984beb6d7f5a44e0df4ef9d39db3c867
Type: feature
Creation time: 2009-03-27 01:13 GMT
Creator: John Meacham <john@...>
Release: unassigned
Component: opt
Status: unstarted

Issue log

2009-03-27 01:39 GMT John Meacham <john@...> commented
The following warning from the C compiler could be a sign this issue is affecting your code hruska_ray_code.c: In function ‘ftheMain’: hruska_ray_code.c:1976: warning: statement with no effect
2009-03-27 01:28 GMT John Meacham <john@...> edited title
2009-03-27 01:13 GMT John Meacham <john@...> created
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