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author | Eugene Burmako <xeno.by@gmail.com> | 2012-04-12 01:59:46 +0200 |
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committer | Eugene Burmako <xeno.by@gmail.com> | 2012-04-12 02:04:14 +0200 |
commit | 814cf34fb00f9ccb001249f4b3445ebc4f9942c9 (patch) | |
tree | 24dd54da571d27f10b0c482a6e08932c318fd7b2 /test/files/run/reify_ann2a.scala | |
parent | db3056f11730da19e4e56f09f12e300bda62f57c (diff) | |
download | scala-814cf34fb00f9ccb001249f4b3445ebc4f9942c9.tar.gz scala-814cf34fb00f9ccb001249f4b3445ebc4f9942c9.tar.bz2 scala-814cf34fb00f9ccb001249f4b3445ebc4f9942c9.zip |
Next generation of macros
Implements SIP 16: Self-cleaning macros: http://bit.ly/wjjXTZ
Features:
* Macro defs
* Reification
* Type tags
* Manifests aliased to type tags
* Extended reflection API
* Several hundred tests
* 1111 changed files
Not yet implemented:
* Reification of refined types
* Expr.value splicing
* Named and default macro expansions
* Intricacies of interaction between macros and implicits
* Emission of debug information for macros (compliant with JSR-45)
Dedicated to Yuri Alekseyevich Gagarin
Diffstat (limited to 'test/files/run/reify_ann2a.scala')
-rw-r--r-- | test/files/run/reify_ann2a.scala | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/files/run/reify_ann2a.scala b/test/files/run/reify_ann2a.scala new file mode 100644 index 0000000000..370abadba0 --- /dev/null +++ b/test/files/run/reify_ann2a.scala @@ -0,0 +1,25 @@ +import scala.reflect.mirror._ + +object Test extends App { + // test 1: reify + val tree = reify{ + class ann(bar: List[String]) extends StaticAnnotation + + @ann(bar=List("1a")) @ann(bar=List("1b")) class C[@ann(bar=List("2a")) @ann(bar=List("2b")) T](@ann(bar=List("3a")) @ann(bar=List("3b")) x: T @ann(bar=List("4a")) @ann(bar=List("4b"))) { + @ann(bar=List("5a")) @ann(bar=List("5b")) def f(x: Int @ann(bar=List("6a")) @ann(bar=List("6b"))) = { + @ann(bar=List("7a")) @ann(bar=List("7b")) val r = (x + 3): @ann(bar=List("8a")) @ann(bar=List("8b")) + val s = 4: Int @ann(bar=List("9a")) @ann(bar=List("9b")) + r + s + } + } + }.tree + println(tree.toString) + + // test 2: import and typecheck + val toolbox = mkToolBox() + val ttree = toolbox.typeCheck(tree) + println(ttree.toString) + + // test 3: import and compile + toolbox.runExpr(tree) +}
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