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renkun-ken / pipeR

Multi-Paradigm Pipeline Implementation
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Pipe to NULL should return invisible NULL #49

Closed renkun-ken closed 10 years ago

renkun-ken commented 10 years ago 
> 1:10 %>>% NULL
>

This erases the results and prevents the result from printing.

renkun-ken commented 10 years ago 
> 1:10 %>>% lapply(function(i) cat(i)) %>>% NULL
>

This directly prevents the lhs from evaluating. Revert the implementation.

renkun-ken commented 10 years ago

One can call directly

> 1:10 %>>% lapply(function(i) cat(i)) %>>% invisible
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