diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala index 7013c7da93..a0139937f1 100644 --- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala +++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala @@ -567,10 +567,16 @@ trait TypeDiagnostics { && !treeTypes.exists(_ contains m) // e.g. val a = new Foo ; new a.Bar //&& !(m.isVal && m.info.resultType =:= typeOf[Unit]) // Unit val is uninteresting ) - def isUnusedParam(m: Symbol): Boolean = isUnusedTerm(m) && !(m.isParamAccessor && ( - m.owner.isImplicit || - targets.exists(s => s.isParameter && s.name == m.name && s.owner.isConstructor && s.owner.owner == m.owner) // exclude ctor params - )) + def isUnusedParam(m: Symbol): Boolean = ( + isUnusedTerm(m) + && !m.isDeprecated + && !m.owner.isDefaultGetter + && !(m.isParamAccessor && ( + m.owner.isImplicit || + targets.exists(s => s.isParameter + && s.name == m.name && s.owner.isConstructor && s.owner.owner == m.owner) // exclude ctor params + )) + ) def sympos(s: Symbol): Int = if (s.pos.isDefined) s.pos.point else if (s.isTerm) s.asTerm.referenced.pos.point else -1 def treepos(t: Tree): Int = |