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| author | Gerard Basler <gerard.basler@gmail.com> | 2015-09-12 19:38:22 +0200 |
|---|---|---|
| committer | Gerard Basler <gerard.basler@gmail.com> | 2015-09-12 19:58:08 +0200 |
| commit | bdba16f5de91c4a8ac345c345a674f4ba56b542b (patch) | |
| tree | e84a64f26689407ca93c126401a21b9579bed660 /test/files/pos/t9369.flags | |
| parent | 7ec4207a2fa84e7a35f514a911893b7e3cb57672 (diff) | |
| download | scala-bdba16f5de91c4a8ac345c345a674f4ba56b542b.tar.gz scala-bdba16f5de91c4a8ac345c345a674f4ba56b542b.tar.bz2 scala-bdba16f5de91c4a8ac345c345a674f4ba56b542b.zip | |
SI-9369 Fix pattern matcher warnings for diamond shaped inheritance.
A previous optimization (d44a86f432a7f9ca250b014acdeab02ac9f2c304) for
pattern matcher exhaustivity checks used a smarter encoding to ensure
that the scrutinee can be equal to one child only.
However, in case of traits between the root and leave type, a child can
be of several types and these types should not be in a mutually exclusive
group. A simple solution (hat tip to retronym) is to just put traits
and classes into separate groups.
Diffstat (limited to 'test/files/pos/t9369.flags')
| -rw-r--r-- | test/files/pos/t9369.flags | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/test/files/pos/t9369.flags b/test/files/pos/t9369.flags new file mode 100644 index 0000000000..b5a8748652 --- /dev/null +++ b/test/files/pos/t9369.flags @@ -0,0 +1 @@ +-Xfatal-warnings -unchecked |