diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/transform/patmat/Logic.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/transform/patmat/Logic.scala | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala b/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala index 69d9987b05..47f8b14e49 100644 --- a/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala +++ b/src/compiler/scala/tools/nsc/transform/patmat/Logic.scala @@ -366,7 +366,7 @@ trait ScalaLogic extends Interface with Logic with TreeAndTypeAnalysis { * and thus in this variable's equality symbols), but reachability also requires us to model things like V = 1 precluding V = "1" */ lazy val implications = { - /** when we know V = C, which other equalities must hold + /* when we know V = C, which other equalities must hold * * in general, equality to some type implies equality to its supertypes * (this multi-valued kind of equality is necessary for unreachability) @@ -385,7 +385,7 @@ trait ScalaLogic extends Interface with Logic with TreeAndTypeAnalysis { // else debug.patmat("NOT implies: "+(lower, upper)) - /** does V = C preclude V having value `other`? + /* does V = C preclude V having value `other`? (1) V = null is an exclusive assignment, (2) V = A and V = B, for A and B value constants, are mutually exclusive unless A == B we err on the safe side, for example: @@ -623,4 +623,4 @@ trait ScalaLogic extends Interface with Logic with TreeAndTypeAnalysis { override def toString = "null" } } -}
\ No newline at end of file +} |