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author | Eugene Burmako <xeno.by@gmail.com> | 2013-06-19 16:33:19 +0200 |
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committer | Eugene Burmako <xeno.by@gmail.com> | 2014-01-24 09:18:04 +0300 |
commit | 1d53b2ba45cba536c3369e7b8c300666c603d460 (patch) | |
tree | c8d4cc7bb166b776ebc70c7696d82cad9e9f4194 /test/files/run/t7570b.scala | |
parent | f22ddce265e8622e95f5e9cab4d38168bf2c3bf8 (diff) | |
download | scala-1d53b2ba45cba536c3369e7b8c300666c603d460.tar.gz scala-1d53b2ba45cba536c3369e7b8c300666c603d460.tar.bz2 scala-1d53b2ba45cba536c3369e7b8c300666c603d460.zip |
SI-7570 top-level codegen for toolboxes
Provides a way to inject top-level classes, traits and modules into
toolbox universes.
Previously that was impossible, because compile and eval both wrap their
arguments into an enclosing method of a synthetic module, which makes it
impossible to later on refer to any definitions from the outside.
Diffstat (limited to 'test/files/run/t7570b.scala')
-rw-r--r-- | test/files/run/t7570b.scala | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/files/run/t7570b.scala b/test/files/run/t7570b.scala new file mode 100644 index 0000000000..f1db193186 --- /dev/null +++ b/test/files/run/t7570b.scala @@ -0,0 +1,17 @@ +import scala.reflect.runtime.universe._ +import scala.reflect.runtime.{currentMirror => cm} +import scala.tools.reflect.{ToolBox, ToolBoxError} +import definitions._ +import Flag._ + +object Test extends App { + val tb = cm.mkToolBox() + val msg = build.newFreeTerm("msg", "C") + build.setTypeSignature(msg, typeOf[String]) + try { + val csym = tb.define(q"""class C { override def toString = $msg }""") + println(tb.eval(q"new $csym")) + } catch { + case ToolBoxError(message, _) => println(s"compilation failed: $message") + } +}
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