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author | amin <amin@epfl.ch> | 2011-11-15 14:33:55 +0000 |
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committer | amin <amin@epfl.ch> | 2011-11-15 14:33:55 +0000 |
commit | 3ba3b39b93b9e8412fd4fe0a7d907a842da2e906 (patch) | |
tree | 8890e9b32f5ce8ce52fbf5f7a93813410e665e29 /test | |
parent | 85e7755ef6767ebb6733c10a90006a71d97ddc9b (diff) | |
download | scala-3ba3b39b93b9e8412fd4fe0a7d907a842da2e906.tar.gz scala-3ba3b39b93b9e8412fd4fe0a7d907a842da2e906.tar.bz2 scala-3ba3b39b93b9e8412fd4fe0a7d907a842da2e906.zip |
Changed reflection to allow getting a Scala Sym...
Changed reflection to allow getting a Scala Symbol for the
implementation class of a trait.
Diffstat (limited to 'test')
-rw-r--r-- | test/files/run/reflection-implClass.scala | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/test/files/run/reflection-implClass.scala b/test/files/run/reflection-implClass.scala index ed5acfc04e..2b9e6f426f 100644 --- a/test/files/run/reflection-implClass.scala +++ b/test/files/run/reflection-implClass.scala @@ -4,15 +4,35 @@ * symbol for them should be created using fallback mechanism * that exposes Java reflection information dressed up in * a Scala symbol. - **/ -object Test extends App { + */ +object Test extends App with Outer { import scala.reflect.mirror - val name = manifest[Foo].erasure.getName + "$class" - val implClass = Class.forName(name) - val symbol = mirror.classToSymbol(implClass) - assert(symbol != mirror.NoSymbol) + + assert(mirror.classToSymbol(manifest[Foo].erasure).info.decl(mirror.newTermName("bar")).info == + mirror.classToSymbol(manifest[Bar].erasure).info.decl(mirror.newTermName("foo")).info) + + val s1 = implClass(manifest[Foo].erasure) + assert(s1 != mirror.NoSymbol) + assert(s1.info != mirror.NoType) + assert(s1.companionModule.info != mirror.NoType) + assert(s1.companionModule.info.decl(mirror.newTermName("bar")) != mirror.NoSymbol) + val s2 = implClass(manifest[Bar].erasure) + assert(s2 != mirror.NoSymbol) + assert(s2.info != mirror.NoType) + assert(s2.companionModule.info != mirror.NoType) + assert(s2.companionModule.info.decl(mirror.newTermName("foo")) != mirror.NoSymbol) + def implClass(clazz: Class[_]) = { + val implClass = Class.forName(clazz.getName + "$class") + mirror.classToSymbol(implClass) + } } trait Foo { def bar = 1 } + +trait Outer { + trait Bar { + def foo = 1 + } +} |