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'silent=false' is not working at c.inferImplicitValue #7047

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scabug opened this issue Jan 30, 2013 · 3 comments
Closed

'silent=false' is not working at c.inferImplicitValue #7047

scabug opened this issue Jan 30, 2013 · 3 comments

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@scabug
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@scabug scabug commented Jan 30, 2013

It seems that c.inferImplicitValue is ignoring the silent property, because no exception is thrown when the implicit is not available:

scala> import language.experimental.macros
import language.experimental.macros

scala> import reflect.macros.Context
import reflect.macros.Context

scala> def fImpl(c: Context): c.Expr[Unit] = {
     | import c.mirror._
     | import c.universe._
     | 
     | if (c.inferImplicitValue(typeOf[Int], false) == EmptyTree)
     |   c.abort(c.enclosingPosition, "silent=false is not working") 
     | 
     | reify( () )
     | }
fImpl: (c: scala.reflect.macros.Context)c.Expr[Unit]

scala> def f = macro fImpl
f: Unit

scala> f
<console>:12: error: silent=false is not working
              f
              ^
@scabug
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@scabug scabug commented Jan 30, 2013

Imported From: https://issues.scala-lang.org/browse/SI-7047?orig=1
Reporter: Jesús López González (jlg)
Affected Versions: 2.10.0

@scabug
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@scabug scabug commented May 5, 2013

@scabug
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@scabug scabug commented May 11, 2013

@xeno-by said:
Fixed in scala/scala@b4da864

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