Enable inlining in constructors.

Inlining in constructors has been disabled a long
time ago due to some VerifyErrors. Unfortunately,
@dragos cannot recall what exactly was the problem.
I tried to enable inlining in constructors and I
didn't see any problem.

`Predef.assert` calls in class constructors are one
of the biggest contributors to closure allocation
in a compiler so we better off get rid of it.

Added a test-case that checks if inlining in
constructors works properly.

Review by @magarciaEPFL and @paulp.

1 files changed, 15 insertions, 0 deletions

diff --git a/test/files/instrumented/inline-in-constructors/test_3.scala b/test/files/instrumented/inline-in-constructors/test_3.scala
new file mode 100644
index 0000000000..c4d4cc5f37
--- /dev/null
+++ b/test/files/instrumented/inline-in-constructors/test_3.scala
@@ -0,0 +1,15 @@
+import scala.tools.partest.instrumented.Instrumentation._
+import instrumented._
+
+object Test {
+  def main(args: Array[String]) {
+    // force predef initialization before profiling
+    Predef
+    MyPredef
+    startProfiling()
+    val a = new Foo(2)
+    val b = new Bar(true)
+    stopProfiling()
+    printStatistics()
+  }
+}