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author | Jason Zaugg <jzaugg@gmail.com> | 2015-06-04 13:04:05 +1000 |
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committer | Jason Zaugg <jzaugg@gmail.com> | 2015-06-04 13:04:05 +1000 |
commit | 0bc7fa67d130f75079df79814b33ef073254e27a (patch) | |
tree | 3c4f04bad8624e8ded8155ffd87d8028d5d5f9a7 /test | |
parent | 70f0b1ded880ec9b3a9478d02f1898fcfeee230c (diff) | |
parent | 79436caa98ba46de644841a67ea9ff103831e574 (diff) | |
download | scala-0bc7fa67d130f75079df79814b33ef073254e27a.tar.gz scala-0bc7fa67d130f75079df79814b33ef073254e27a.tar.bz2 scala-0bc7fa67d130f75079df79814b33ef073254e27a.zip |
Merge pull request #4537 from som-snytt/issue/xml-unapply
SI-9343 Xlint less strict on pattern sequences
Diffstat (limited to 'test')
-rw-r--r-- | test/files/neg/t7623.check | 24 | ||||
-rw-r--r-- | test/files/neg/t7623.scala | 8 |
2 files changed, 13 insertions, 19 deletions
diff --git a/test/files/neg/t7623.check b/test/files/neg/t7623.check index db368dd369..de35023664 100644 --- a/test/files/neg/t7623.check +++ b/test/files/neg/t7623.check @@ -1,21 +1,15 @@ -t7623.scala:19: warning: A repeated case parameter or extracted sequence should be matched only by a sequence wildcard (_*). - def f = "" match { case X(s) => } +t7623.scala:21: warning: A repeated case parameter or extracted sequence is not matched by a sequence wildcard (_*), and may fail at runtime. + def g = "" match { case X(s, t) => } // warn ^ -t7623.scala:21: warning: A repeated case parameter or extracted sequence should be matched only by a sequence wildcard (_*). - def g = "" match { case X(s, t) => } +t7623.scala:23: warning: Sequence wildcard (_*) does not align with repeated case parameter or extracted sequence; the result may be unexpected. + def h = "" match { case X(s, t, u @ _*) => } // warn ^ -t7623.scala:23: warning: A repeated case parameter or extracted sequence should be matched only by a sequence wildcard (_*). - def h = "" match { case X(s, t, u @ _*) => } - ^ -t7623.scala:9: warning: A repeated case parameter or extracted sequence should be matched only by a sequence wildcard (_*). - def f = C("") match { case C(s) => } - ^ -t7623.scala:11: warning: A repeated case parameter or extracted sequence should be matched only by a sequence wildcard (_*). - def g = C("") match { case C(s, t) => } +t7623.scala:11: warning: A repeated case parameter or extracted sequence is not matched by a sequence wildcard (_*), and may fail at runtime. + def g = C("") match { case C(s, t) => } // warn ^ -t7623.scala:13: warning: A repeated case parameter or extracted sequence should be matched only by a sequence wildcard (_*). - def h = C("") match { case C(s, t, u @ _*) => } +t7623.scala:13: warning: Sequence wildcard (_*) does not align with repeated case parameter or extracted sequence; the result may be unexpected. + def h = C("") match { case C(s, t, u @ _*) => } // warn ^ error: No warnings can be incurred under -Xfatal-warnings. -6 warnings found +four warnings found one error found diff --git a/test/files/neg/t7623.scala b/test/files/neg/t7623.scala index 5c40f37bc1..5334cc5f69 100644 --- a/test/files/neg/t7623.scala +++ b/test/files/neg/t7623.scala @@ -8,9 +8,9 @@ object X { def unapplySeq(a: Any): Option[(String, Seq[Int])] = Some("", List(1, trait Ctest { def f = C("") match { case C(s) => } - def g = C("") match { case C(s, t) => } + def g = C("") match { case C(s, t) => } // warn - def h = C("") match { case C(s, t, u @ _*) => } + def h = C("") match { case C(s, t, u @ _*) => } // warn def ok = C("") match { case C(s, u @ _*) => } } @@ -18,9 +18,9 @@ trait Ctest { trait Xtest { def f = "" match { case X(s) => } - def g = "" match { case X(s, t) => } + def g = "" match { case X(s, t) => } // warn - def h = "" match { case X(s, t, u @ _*) => } + def h = "" match { case X(s, t, u @ _*) => } // warn def ok = "" match { case X(s, u @ _*) => } } |