inliner bug

gistfile1.txt

➜  sandbox git:(opt/heuristicsPerf) ✗ cat A.scala
object A {
  @inline def inner: String = try { throw null } catch { case _: NullPointerException => "npe" }
  def foo = try inner catch { case e: Throwable => throw e }

  def main(args: Array[String]): Unit = {
    println(foo)
  }
}
➜  sandbox git:(opt/heuristicsPerf) ✗ qsc A.scala && qs A
npe
➜  sandbox git:(opt/heuristicsPerf) ✗ qsc -Yopt:l:classpath A.scala && qs A
java.lang.NullPointerException
	at A$.foo(A.scala:2)
	at A$.main(A.scala:6)


➜  sandbox git:(opt/heuristicsPerf) ✗ asm -a A\$.class
➜  sandbox git:(opt/heuristicsPerf) ✗ cat A\$.asm

[...]

  // access flags 0x1
  public foo()Ljava/lang/String;
    TRYCATCHBLOCK L0 L1 L2 java/lang/Throwable
    TRYCATCHBLOCK L3 L4 L4 java/lang/NullPointerException
   L0
    LINENUMBER 3 L0
    ALOAD 0
    ASTORE 2
   L3
    LINENUMBER 2 L3
    ACONST_NULL
    ATHROW
   L4
   FRAME FULL [A$ T A$] [java/lang/NullPointerException]
    POP
    LDC "npe"
    ASTORE 3
    ALOAD 3
   L1
    ARETURN
   L2
   FRAME FULL [A$] [java/lang/Throwable]
    ASTORE 1
    ALOAD 1
    ATHROW
   L5
    LOCALVARIABLE e Ljava/lang/Throwable; L2 L5 1
    LOCALVARIABLE this LA$; L0 L5 0
    MAXSTACK = 1
    MAXLOCALS = 4