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author | Paul Phillips <paulp@improving.org> | 2012-11-03 06:23:56 -0700 |
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committer | Paul Phillips <paulp@improving.org> | 2012-11-03 06:36:48 -0700 |
commit | d3da3ef83293c0e174e07aba643b3a1f46c110c5 (patch) | |
tree | 2de2664f2a6479e6b27a46476d503b59fa116f3d /test/files/neg/warn-unused-privates.check | |
parent | 0475fbd6e0cad15460d87eda52c9487f7ff171d3 (diff) | |
download | scala-d3da3ef83293c0e174e07aba643b3a1f46c110c5.tar.gz scala-d3da3ef83293c0e174e07aba643b3a1f46c110c5.tar.bz2 scala-d3da3ef83293c0e174e07aba643b3a1f46c110c5.zip |
Expanded unused warnings.
Now warns on unused private and local terms and types.
In addition it warns when a local var is read-only past
the point of its creation - something I never would have
guessed would be such a gold mine. Over 100 vars in trunk
turn into vals.
Diffstat (limited to 'test/files/neg/warn-unused-privates.check')
-rw-r--r-- | test/files/neg/warn-unused-privates.check | 49 |
1 files changed, 41 insertions, 8 deletions
diff --git a/test/files/neg/warn-unused-privates.check b/test/files/neg/warn-unused-privates.check index c37e01106c..9c41a33e8f 100644 --- a/test/files/neg/warn-unused-privates.check +++ b/test/files/neg/warn-unused-privates.check @@ -4,27 +4,60 @@ warn-unused-privates.scala:2: warning: private constructor in class Bippy is nev warn-unused-privates.scala:4: warning: private method in class Bippy is never used private def boop(x: Int) = x+a+b // warn ^ -warn-unused-privates.scala:6: warning: private getter in class Bippy is never used +warn-unused-privates.scala:6: warning: private val in class Bippy is never used final private val MILLIS2: Int = 1000 // warn ^ -warn-unused-privates.scala:13: warning: private getter in object Bippy is never used +warn-unused-privates.scala:13: warning: private val in object Bippy is never used private val HEY_INSTANCE: Int = 1000 // warn ^ -warn-unused-privates.scala:41: warning: private getter in trait Accessors is never used +warn-unused-privates.scala:35: warning: private val in class Boppy is never used + private val hummer = "def" // warn + ^ +warn-unused-privates.scala:42: warning: private var in trait Accessors is never used private var v1: Int = 0 // warn ^ -warn-unused-privates.scala:42: warning: private setter in trait Accessors is never used +warn-unused-privates.scala:43: warning: private setter in trait Accessors is never used private var v2: Int = 0 // warn, never set ^ -warn-unused-privates.scala:43: warning: private getter in trait Accessors is never used +warn-unused-privates.scala:44: warning: private var in trait Accessors is never used private var v3: Int = 0 // warn, never got ^ -warn-unused-privates.scala:55: warning: private default argument in trait DefaultArgs is never used +warn-unused-privates.scala:56: warning: private default argument in trait DefaultArgs is never used private def bippy(x1: Int, x2: Int = 10, x3: Int = 15): Int = x1 + x2 + x3 ^ -warn-unused-privates.scala:55: warning: private default argument in trait DefaultArgs is never used +warn-unused-privates.scala:56: warning: private default argument in trait DefaultArgs is never used private def bippy(x1: Int, x2: Int = 10, x3: Int = 15): Int = x1 + x2 + x3 ^ +warn-unused-privates.scala:67: warning: local var in method f0 is never used + var x = 1 // warn + ^ +warn-unused-privates.scala:74: warning: local val in method f1 is never used + val b = new Outer // warn + ^ +warn-unused-privates.scala:84: warning: private object in object Types is never used + private object Dongo { def f = this } // warn + ^ +warn-unused-privates.scala:94: warning: local object in method l1 is never used + object HiObject { def f = this } // warn + ^ +warn-unused-privates.scala:78: warning: local var x in method f2 is never set - it could be a val + var x = 100 // warn about it being a var + ^ +warn-unused-privates.scala:85: warning: private class Bar1 in object Types is never used + private class Bar1 // warn + ^ +warn-unused-privates.scala:87: warning: private type Alias1 in object Types is never used + private type Alias1 = String // warn + ^ +warn-unused-privates.scala:95: warning: local class Hi is never used + class Hi { // warn + ^ +warn-unused-privates.scala:99: warning: local class DingDongDoobie is never used + class DingDongDoobie // warn + ^ +warn-unused-privates.scala:102: warning: local type OtherThing is never used + type OtherThing = String // warn + ^ error: No warnings can be incurred under -Xfatal-warnings. -9 warnings found +20 warnings found one error found |