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Bug #4710

closed

RExpression fails to convert arrayType(niltype)

Added by Oliver Soong almost 15 years ago. Updated almost 15 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
ben leinfelder
Category:
actors
Target version:
Unspecified
Start date:
01/28/2010
Due date:
% Done:

0%

Estimated time:
Bugzilla-Id:
4710

Description

Create a workflow with 2 RExpressions. The first should output c(NA, NA). The second should take the output from the first as input. Hook a Display to the output of the second to observe the error in R. Basically, a token of arrayType(niltype) is sent, but the second RExpression doesn't know how to convert this and drops the token. I think it just needs another entry of "|| (token_type_string.startsWith("arrayType(niltype"))" around line 631 of RExpression.java.

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