diff options
| -rw-r--r-- | src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala | 4 | ||||
| -rw-r--r-- | test/files/pos/switch-small.scala | 8 |
2 files changed, 11 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala index 809dbe7695..c25f33393a 100644 --- a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala +++ b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala @@ -407,7 +407,9 @@ abstract class ExplicitOuter extends InfoTransform if (unchecked) nselector = nselector1 - (!unchecked, isSwitchAnnotation(tpt.tpe)) + // Don't require a tableswitch if there are 1-2 casedefs + // since the matcher intentionally emits an if-then-else. + (!unchecked, isSwitchAnnotation(tpt.tpe) && ncases.size > 2) case _ => (true, false) } diff --git a/test/files/pos/switch-small.scala b/test/files/pos/switch-small.scala new file mode 100644 index 0000000000..9de9ca028e --- /dev/null +++ b/test/files/pos/switch-small.scala @@ -0,0 +1,8 @@ +import annotation._ + +object Test { + def f(x: Int) = (x: @switch) match { + case 1 => 1 + case _ => 2 + } +} |