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scala> class A
defined class A
scala> object A // warn
defined object A
warning: previously defined class A is not a companion to object A.
Companions must be defined together; you may wish to use :paste mode for this.
scala> trait B
defined trait B
scala> object B // warn
defined object B
warning: previously defined trait B is not a companion to object B.
Companions must be defined together; you may wish to use :paste mode for this.
scala> object C
defined object C
scala> object Bippy
defined object Bippy
scala> class C // warn
defined class C
warning: previously defined object C is not a companion to class C.
Companions must be defined together; you may wish to use :paste mode for this.
scala> class D
defined class D
scala> def D = 0 // no warn
D: Int
scala> val D = 0 // no warn
D: Int = 0
scala> object E
defined object E
scala> var E = 0 // no warn
E: Int = 0
scala> object F
defined object F
scala> type F = Int // no warn
defined type alias F
scala> :power
Power mode enabled. :phase is at typer.
import scala.tools.nsc._, intp.global._, definitions._
Try :help or completions for vals._ and power._
scala> object lookup {
import intp._
def apply(name: String): Symbol = types(name) orElse terms(name)
def types(name: String): Symbol = replScope lookup (TypeName(name)) orElse getClassIfDefined(name)
def terms(name: String): Symbol = replScope lookup (TermName(name)) orElse getModuleIfDefined(name)
def types[T: global.TypeTag] : Symbol = typeOf[T].typeSymbol
def terms[T: global.TypeTag] : Symbol = typeOf[T].termSymbol
def apply[T: global.TypeTag] : Symbol = typeOf[T].typeSymbol
}
defined object lookup
scala> lookup("F") // this now works as a result of changing .typeSymbol to .typeSymbolDirect in IMain#Request#definedSymbols
res0: $r.intp.global.Symbol = type F
scala> :quit
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