Merge pull request #1085 from gkossakowski/inline-in-constructors

Enable inlining in constructors.

5 files changed, 39 insertions, 0 deletions

diff --git a/test/files/instrumented/inline-in-constructors.check b/test/files/instrumented/inline-in-constructors.check
new file mode 100644
index 0000000000..c6c9ae4e15
--- /dev/null
+++ b/test/files/instrumented/inline-in-constructors.check
@@ -0,0 +1,3 @@
+Method call statistics:
+    1  instrumented/Bar.<init>(Z)V
+    1  instrumented/Foo.<init>(I)V
diff --git a/test/files/instrumented/inline-in-constructors.flags b/test/files/instrumented/inline-in-constructors.flags
new file mode 100644
index 0000000000..c9b68d70dc
--- /dev/null
+++ b/test/files/instrumented/inline-in-constructors.flags
@@ -0,0 +1 @@
+-optimise
diff --git a/test/files/instrumented/inline-in-constructors/assert_1.scala b/test/files/instrumented/inline-in-constructors/assert_1.scala
new file mode 100644
index 0000000000..a03757b89c
--- /dev/null
+++ b/test/files/instrumented/inline-in-constructors/assert_1.scala
@@ -0,0 +1,13 @@
+package instrumented
+
+object MyPredef {
+  @inline
+  final def assert(assertion: Boolean, message: => Any) {
+    if (!assertion)
+      throw new java.lang.AssertionError("assertion failed: " + message)
+  }
+}
+
+class Foo(x: Int) {
+  MyPredef.assert(x > 0, "not positive: " + x)
+}
diff --git a/test/files/instrumented/inline-in-constructors/bar_2.scala b/test/files/instrumented/inline-in-constructors/bar_2.scala
new file mode 100644
index 0000000000..418dac5a67
--- /dev/null
+++ b/test/files/instrumented/inline-in-constructors/bar_2.scala
@@ -0,0 +1,7 @@
+package instrumented
+
+/** Class that uses assert compiled in previous compiler run so we check if
+    inlining in constructors works across different compilation runs */
+class Bar(x: Boolean) {
+  MyPredef.assert(x, "not true: " + x)
+}
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()
+  }
+}