diff options
| author | Jason Zaugg <jzaugg@gmail.com> | 2016-01-27 19:01:25 +1000 |
|---|---|---|
| committer | Jason Zaugg <jzaugg@gmail.com> | 2016-01-29 11:10:30 +1000 |
| commit | 1f4d8945f310ad803d7c165e0f53baf3c9194cf6 (patch) | |
| tree | d911b6ee46c868352624f19fdf7c4b0b98bbbebe /test/files/neg/t9398.check | |
| parent | 79a52e6807d2797dee12bab1730765441a0e222d (diff) | |
| download | scala-1f4d8945f310ad803d7c165e0f53baf3c9194cf6.tar.gz scala-1f4d8945f310ad803d7c165e0f53baf3c9194cf6.tar.bz2 scala-1f4d8945f310ad803d7c165e0f53baf3c9194cf6.zip | |
SI-9398 Treat case classes as one-element ADTs for analysis
Currently, exhaustivity analysis only runs for scrutinees with
a sealed type.
This commit treats any case class as a one-element, sealed type
to enable additional analysis, such as in the new test case.
Diffstat (limited to 'test/files/neg/t9398.check')
| -rw-r--r-- | test/files/neg/t9398.check | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/files/neg/t9398.check b/test/files/neg/t9398.check new file mode 100644 index 0000000000..f0c464daa1 --- /dev/null +++ b/test/files/neg/t9398.check @@ -0,0 +1,7 @@ +match.scala:3: warning: match may not be exhaustive. +It would fail on the following input: CC(B2) + def test(c: CC): Unit = c match { + ^ +error: No warnings can be incurred under -Xfatal-warnings. +one warning found +one error found |