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author | Lukas Rytz <lukas.rytz@gmail.com> | 2014-09-29 17:52:40 +0200 |
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committer | Lukas Rytz <lukas.rytz@gmail.com> | 2014-10-06 20:56:32 +0200 |
commit | 0c25979244877b4431066700a6e945f145771c3c (patch) | |
tree | 92d631fc91e90c55508eda2b4aa460c2ba29658c /test/files/neg/t8731.scala | |
parent | a52db7f1639c6d48eaa64ae609385a60467fd566 (diff) | |
download | scala-0c25979244877b4431066700a6e945f145771c3c.tar.gz scala-0c25979244877b4431066700a6e945f145771c3c.tar.bz2 scala-0c25979244877b4431066700a6e945f145771c3c.zip |
SI-8731 warning if @switch is ignored
For matches with two or fewer cases, @switch is ignored. This should
not happen silently.
Diffstat (limited to 'test/files/neg/t8731.scala')
-rw-r--r-- | test/files/neg/t8731.scala | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/files/neg/t8731.scala b/test/files/neg/t8731.scala new file mode 100644 index 0000000000..d93fe706ad --- /dev/null +++ b/test/files/neg/t8731.scala @@ -0,0 +1,15 @@ +class C { + // not a compile-time constant due to return type + final val K: Int = 20 + + def f(x: Int) = (x: @annotation.switch) match { + case K => 0 + case 2 => 1 + } + + def g(x: Int) = (x: @annotation.switch) match { + case K => 0 + case 2 => 1 + case 3 => 2 + } +} |