diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala b/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala index aa3f4dcb7e..5ccbbf997e 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/ICodeCheckers.scala @@ -103,7 +103,6 @@ abstract class ICodeCheckers { private def posStr(p: Position) = if (p.isDefined) p.line.toString else "<??>" - private def indent(s: String, spaces: Int): String = indent(s, " " * spaces) private def indent(s: String, prefix: String): String = { val lines = s split "\\n" lines map (prefix + _) mkString "\n" @@ -170,7 +169,6 @@ abstract class ICodeCheckers { val preds = bl.predecessors def hasNothingType(s: TypeStack) = s.nonEmpty && (s.head == NothingReference) - def hasNullType(s: TypeStack) = s.nonEmpty && (s.head == NullReference) /** XXX workaround #1: one stack empty, the other has BoxedUnit. * One example where this arises is: @@ -369,11 +367,6 @@ abstract class ICodeCheckers { } } - /** Return true if k1 is a subtype of any of the following types, - * according to the somewhat relaxed subtyping standards in effect here. - */ - def isOneOf(k1: TypeKind, kinds: TypeKind*) = kinds exists (k => isSubtype(k1, k)) - def subtypeTest(k1: TypeKind, k2: TypeKind): Unit = if (isSubtype(k1, k2)) () else typeError(k2, k1) |