Additional SAM restrictions identified by Jason

Also test roundtripping serialization of a lambda that targets a
SAM that's not FunctionN (it should make no difference).

2 files changed, 4 insertions, 4 deletions

diff --git a/test/junit/scala/tools/nsc/backend/jvm/opt/CallGraphTest.scala b/test/junit/scala/tools/nsc/backend/jvm/opt/CallGraphTest.scala
index 6e1ac3ba9f..b37b5efa7e 100644
--- a/test/junit/scala/tools/nsc/backend/jvm/opt/CallGraphTest.scala
+++ b/test/junit/scala/tools/nsc/backend/jvm/opt/CallGraphTest.scala
@@ -174,7 +174,7 @@ class CallGraphTest extends ClearAfterClass {
         |  def t2(i: Int, f: Int => Int, z: Int) = h(f) + i - z
         |  def t3(f: Int => Int) = h(x => f(x + 1))
         |}
-        |abstract class D {
+        |trait D {
         |  def iAmASam(x: Int): Int
         |  def selfSamCall = iAmASam(10)
         |}
diff --git a/test/junit/scala/tools/nsc/backend/jvm/opt/ScalaInlineInfoTest.scala b/test/junit/scala/tools/nsc/backend/jvm/opt/ScalaInlineInfoTest.scala
index 0ba0ecca4c..10ab006017 100644
--- a/test/junit/scala/tools/nsc/backend/jvm/opt/ScalaInlineInfoTest.scala
+++ b/test/junit/scala/tools/nsc/backend/jvm/opt/ScalaInlineInfoTest.scala
@@ -100,7 +100,7 @@ class ScalaInlineInfoTest extends ClearAfterClass {
   @Test
   def inlineInfoSam(): Unit = {
     val code =
-      """abstract class C {
+      """trait C { // expected to be seen as sam: g(I)I
         |  def f = 0
         |  def g(x: Int): Int
         |  val foo = "hi"
@@ -108,10 +108,10 @@ class ScalaInlineInfoTest extends ClearAfterClass {
         |abstract class D {
         |  val biz: Int
         |}
-        |trait T {
+        |trait T { // expected to be seen as sam: h(Ljava/lang/String;)I
         |  def h(a: String): Int
         |}
-        |abstract class E extends T {
+        |trait E extends T { // expected to be seen as sam: h(Ljava/lang/String;)I
         |  def hihi(x: Int) = x
         |}
         |class F extends T {