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| author | Grzegorz Kossakowski <grzegorz.kossakowski@gmail.com> | 2014-02-19 15:31:15 +0100 |
|---|---|---|
| committer | Grzegorz Kossakowski <grzegorz.kossakowski@gmail.com> | 2014-02-19 15:31:15 +0100 |
| commit | e26fd721b9d4f902be68a93836e21e05ddbda931 (patch) | |
| tree | c6f3f998b6705161464eec8a44a50fe508d1583e /test/files/run/t7617a | |
| parent | 3973f29cec9f06724941b68577908f546341c45e (diff) | |
| download | scala-e26fd721b9d4f902be68a93836e21e05ddbda931.tar.gz scala-e26fd721b9d4f902be68a93836e21e05ddbda931.tar.bz2 scala-e26fd721b9d4f902be68a93836e21e05ddbda931.zip | |
SI-8306: handle SWITCH nodes with just default case
Handle properly SWITCH nodes that contain just a default case in optimizer
(ConstantOptimization). SWITCH with just default case is expressed as a
node with empty tags and exactly one label. We can handle such nodes
easily by introducing a shortcut in logic that computes reachableLabels.
Add a test case which triggers patmat to generate SWITCH node with just
a default case.
Fixes SI-8306.
Diffstat (limited to 'test/files/run/t7617a')
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