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| author | Lukas Rytz <lukas.rytz@gmail.com> | 2014-09-29 17:52:40 +0200 |
|---|---|---|
| committer | Lukas Rytz <lukas.rytz@gmail.com> | 2014-10-06 20:56:32 +0200 |
| commit | 0c25979244877b4431066700a6e945f145771c3c (patch) | |
| tree | 92d631fc91e90c55508eda2b4aa460c2ba29658c /test/files/neg/t8731.check | |
| 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.check')
| -rw-r--r-- | test/files/neg/t8731.check | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/files/neg/t8731.check b/test/files/neg/t8731.check new file mode 100644 index 0000000000..2a9af475fc --- /dev/null +++ b/test/files/neg/t8731.check @@ -0,0 +1,9 @@ +t8731.scala:5: warning: matches with two cases or fewer are emitted using if-then-else instead of switch + def f(x: Int) = (x: @annotation.switch) match { + ^ +t8731.scala:10: warning: could not emit switch for @switch annotated match + def g(x: Int) = (x: @annotation.switch) match { + ^ +error: No warnings can be incurred under -Xfatal-warnings. +two warnings found +one error found |