diff options
Diffstat (limited to 'test/files/run')
5 files changed, 35 insertions, 4 deletions
diff --git a/test/files/run/macro-sip19-revised/Impls_Macros_1.scala b/test/files/run/macro-sip19-revised/Impls_Macros_1.scala index 870930c7e5..3acc52dbe0 100644 --- a/test/files/run/macro-sip19-revised/Impls_Macros_1.scala +++ b/test/files/run/macro-sip19-revised/Impls_Macros_1.scala @@ -1,7 +1,7 @@ -import scala.reflect.macros.BlackboxContext +import scala.reflect.macros.WhiteboxContext object Macros { - def impl(c: BlackboxContext) = { + def impl(c: WhiteboxContext) = { import c.universe._ val inscope = c.inferImplicitValue(c.mirror.staticClass("SourceLocation").toType) diff --git a/test/files/run/macro-sip19/Impls_Macros_1.scala b/test/files/run/macro-sip19/Impls_Macros_1.scala index 72a3c2568d..f830d2af0d 100644 --- a/test/files/run/macro-sip19/Impls_Macros_1.scala +++ b/test/files/run/macro-sip19/Impls_Macros_1.scala @@ -1,7 +1,7 @@ -import scala.reflect.macros.BlackboxContext +import scala.reflect.macros.WhiteboxContext object Macros { - def impl(c: BlackboxContext) = { + def impl(c: WhiteboxContext) = { import c.universe._ val Apply(fun, args) = c.enclosingImplicits(0).tree val fileName = fun.pos.source.file.file.getName diff --git a/test/files/run/macro-whitebox-dynamic-materialization.check b/test/files/run/macro-whitebox-dynamic-materialization.check new file mode 100644 index 0000000000..ccec8e5b25 --- /dev/null +++ b/test/files/run/macro-whitebox-dynamic-materialization.check @@ -0,0 +1,2 @@ +null +C2 diff --git a/test/files/run/macro-whitebox-dynamic-materialization/Macros_1.scala b/test/files/run/macro-whitebox-dynamic-materialization/Macros_1.scala new file mode 100644 index 0000000000..87cd310b09 --- /dev/null +++ b/test/files/run/macro-whitebox-dynamic-materialization/Macros_1.scala @@ -0,0 +1,25 @@ +import scala.reflect.macros.WhiteboxContext +import scala.language.experimental.macros + +trait Foo[T] + +class C1(val x: Int) +class C2(val x: String) + +trait LowPriority { + implicit def lessSpecific[T]: Foo[T] = null +} + +object Foo extends LowPriority { + implicit def moreSpecific[T]: Foo[T] = macro Macros.impl[T] +} + +object Macros { + def impl[T: c.WeakTypeTag](c: WhiteboxContext) = { + import c.universe._ + val tpe = weakTypeOf[T] + if (tpe.members.exists(_.typeSignature =:= typeOf[Int])) + c.abort(c.enclosingPosition, "I don't like classes that contain integers") + q"new Foo[$tpe]{ override def toString = ${tpe.toString} }" + } +}
\ No newline at end of file diff --git a/test/files/run/macro-whitebox-dynamic-materialization/Test_2.scala b/test/files/run/macro-whitebox-dynamic-materialization/Test_2.scala new file mode 100644 index 0000000000..bf19209ab7 --- /dev/null +++ b/test/files/run/macro-whitebox-dynamic-materialization/Test_2.scala @@ -0,0 +1,4 @@ +object Test extends App { + println(implicitly[Foo[C1]]) + println(implicitly[Foo[C2]]) +}
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