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Diffstat (limited to 'test/files/pos/exhaustive_heuristics.scala')
| -rw-r--r-- | test/files/pos/exhaustive_heuristics.scala | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/files/pos/exhaustive_heuristics.scala b/test/files/pos/exhaustive_heuristics.scala new file mode 100644 index 0000000000..f6bea455a5 --- /dev/null +++ b/test/files/pos/exhaustive_heuristics.scala @@ -0,0 +1,16 @@ +// tests exhaustivity doesn't give warnings (due to its heuristic rewrites kicking in or it backing off) +object Test { + // List() => Nil + List(1) match { + case List() => + case x :: xs => + } + + // we don't look into guards + val turnOffChecks = true + List(1) match { + case _ if turnOffChecks => + } + + // TODO: we back off when there are any user-defined extractors +}
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