diff options
Diffstat (limited to 'test/files/jvm/patmat_opt_no_nullcheck/Analyzed_1.scala')
-rw-r--r-- | test/files/jvm/patmat_opt_no_nullcheck/Analyzed_1.scala | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/files/jvm/patmat_opt_no_nullcheck/Analyzed_1.scala b/test/files/jvm/patmat_opt_no_nullcheck/Analyzed_1.scala new file mode 100644 index 0000000000..1594eb523c --- /dev/null +++ b/test/files/jvm/patmat_opt_no_nullcheck/Analyzed_1.scala @@ -0,0 +1,25 @@ +// this class's bytecode, compiled under -optimize is analyzed by the test +// method a's bytecode should be identical to method b's bytecode +case class Foo(x: Any) + +class SameBytecode { + def a = + (Foo(1): Any) match { + case Foo(_: String) => + } + + // there's no null check + def b: Unit = { + val x1: Any = Foo(1) + if (x1.isInstanceOf[Foo]) { + val x3 = x1.asInstanceOf[Foo] + if (x3.x.isInstanceOf[String]) { + val x4 = x3.x.asInstanceOf[String] + val x = () + return + } + } + + throw new MatchError(x1) + } +}
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