stan-dev/stan

Clean up code: `.str().length()`

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#2.577 aberto em 10 de jul. de 2018

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code cleanupgood first issue

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Description

Summary:

There are many instances of code that looks like:

if (msg.str().length() > 0)
  logger.info(msg);

We should either:

  • have the info() method ignore empty messages in general
  • wrap the call in a function

Additional Information:

Originally from this PR comment: https://github.com/stan-dev/stan/pull/2570#discussion_r201151286

Current Version:

v2.17.1

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