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-rw-r--r--test/files/run/t6992/Macros_1.scala75
-rw-r--r--test/files/run/t6992/Test_2.scala12
2 files changed, 87 insertions, 0 deletions
diff --git a/test/files/run/t6992/Macros_1.scala b/test/files/run/t6992/Macros_1.scala
new file mode 100644
index 0000000000..25566dddbf
--- /dev/null
+++ b/test/files/run/t6992/Macros_1.scala
@@ -0,0 +1,75 @@
+import scala.language.experimental.macros
+import scala.reflect.macros.Context
+
+object Macros {
+ def foo(name: String): Any = macro foo_impl
+ def foo_impl(c: Context)(name: c.Expr[String]) = {
+ import c.universe._
+
+ val Literal(Constant(lit: String)) = name.tree
+ val anon = newTypeName(c.fresh)
+
+ c.Expr(Block(
+ ClassDef(
+ Modifiers(Flag.FINAL), anon, Nil, Template(
+ Nil, noSelfType, List(
+ DefDef(Modifiers(), nme.CONSTRUCTOR, List(), List(List()), TypeTree(), Block(List(pendingSuperCall), Literal(Constant(())))),
+ TypeDef(Modifiers(), TypeName(lit), Nil, TypeTree(typeOf[Int]))
+ )
+ )
+ ),
+ Apply(Select(New(Ident(anon)), nme.CONSTRUCTOR), Nil)
+ ))
+ }
+
+ def bar(name: String): Any = macro bar_impl
+ def bar_impl(c: Context)(name: c.Expr[String]) = {
+ import c.universe._
+
+ val Literal(Constant(lit: String)) = name.tree
+ val anon = newTypeName(c.fresh)
+
+ c.Expr(Block(
+ ClassDef(
+ Modifiers(Flag.FINAL), anon, Nil, Template(
+ Nil, noSelfType, List(
+ DefDef(Modifiers(), nme.CONSTRUCTOR, List(), List(List()), TypeTree(), Block(List(pendingSuperCall), Literal(Constant(())))),
+ DefDef(
+ Modifiers(), TermName(lit), Nil, Nil, TypeTree(),
+ c.literal(42).tree
+ )
+ )
+ )
+ ),
+ Apply(Select(New(Ident(anon)), nme.CONSTRUCTOR), Nil)
+ ))
+ }
+
+ def baz(name: String): Any = macro baz_impl
+ def baz_impl(c: Context)(name: c.Expr[String]) = {
+ import c.universe._
+
+ val Literal(Constant(lit: String)) = name.tree
+ val anon = newTypeName(c.fresh)
+ val wrapper = newTypeName(c.fresh)
+
+ c.Expr(Block(
+ ClassDef(
+ Modifiers(), anon, Nil, Template(
+ Nil, emptyValDef, List(
+ DefDef(Modifiers(), nme.CONSTRUCTOR, List(), List(List()), TypeTree(), Block(List(pendingSuperCall), Literal(Constant(())))),
+ DefDef(
+ Modifiers(), TermName(lit), Nil, Nil, TypeTree(),
+ c.literal(42).tree
+ )
+ )
+ )
+ ),
+ ClassDef(
+ Modifiers(Flag.FINAL), wrapper, Nil,
+ Template(Ident(anon) :: Nil, noSelfType, DefDef(Modifiers(), nme.CONSTRUCTOR, List(), List(List()), TypeTree(), Block(List(pendingSuperCall), Literal(Constant(())))) :: Nil)
+ ),
+ Apply(Select(New(Ident(wrapper)), nme.CONSTRUCTOR), Nil)
+ ))
+ }
+} \ No newline at end of file
diff --git a/test/files/run/t6992/Test_2.scala b/test/files/run/t6992/Test_2.scala
new file mode 100644
index 0000000000..05282d6f5b
--- /dev/null
+++ b/test/files/run/t6992/Test_2.scala
@@ -0,0 +1,12 @@
+import scala.language.reflectiveCalls
+
+object Test extends App {
+ val foo = Macros.foo("T")
+ println(scala.reflect.runtime.universe.weakTypeOf[foo.T].typeSymbol.typeSignature)
+
+ val bar = Macros.bar("test")
+ println(bar.test)
+
+ val baz = Macros.baz("test")
+ println(baz.test)
+} \ No newline at end of file