dart-sdk/pkg/compiler
Stephen Adams 7eaad70e2f Improve condition strengthening for last test in short-circuit.
This strengthens

   t1 = s == null || t == null;
   if (t1) return;
   known-here:  t != null

There are not many hits since the 'interesting' tests are usually
earlier in the short-circuit expression.

R=sigmund@google.com

Review URL: https://codereview.chromium.org/2438543004 .
2016-10-25 04:48:35 -07:00
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lib Improve condition strengthening for last test in short-circuit. 2016-10-25 04:48:35 -07:00
tool
pubspec.yaml