1 files changed, 0 insertions, 74 deletions
diff --git a/src/test/scala/chiselTests/IllegalRefSpec.scala b/src/test/scala/chiselTests/IllegalRefSpec.scala
deleted file mode 100644
index 219df5af..00000000
--- a/src/test/scala/chiselTests/IllegalRefSpec.scala
+++ /dev/null
@@ -1,74 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-
-package chiselTests
-
-import chisel3._
-import chisel3.stage.ChiselStage
-
-object IllegalRefSpec {
-  class IllegalRefInner extends RawModule {
-    val io = IO(new Bundle {
-      val i = Input(Bool())
-      val o = Output(Bool())
-    })
-    val x = io.i & io.i
-    io.o := io.i
-  }
-
-  class IllegalRefOuter(useConnect: Boolean) extends RawModule {
-    val io = IO(new Bundle {
-      val a = Input(Bool())
-      val b = Input(Bool())
-      val out = Output(Bool())
-    })
-
-    val inst = Module(new IllegalRefInner)
-    io.out := inst.io.o
-    inst.io.i := io.a
-    val x = WireInit(io.b)
-    if (useConnect) {
-      val z = WireInit(inst.x) // oops
-    } else {
-      val z = inst.x & inst.x // oops
-    }
-  }
-
-  class CrossWhenConnect(useConnect: Boolean) extends RawModule {
-    val io = IO(new Bundle {
-      val i = Input(Bool())
-      val o = Output(Bool())
-    })
-    private var tmp: Option[Bool] = None
-    when(io.i) {
-      val x = io.i & io.i
-      tmp = Some(x)
-    }
-    if (useConnect) {
-      io.o := tmp.get
-    } else {
-      val z = tmp.get & tmp.get
-      io.o := io.i
-    }
-  }
-}
-
-class IllegalRefSpec extends ChiselFlatSpec with Utils {
-  import IllegalRefSpec._
-
-  val variants = Map("a connect" -> true, "an op" -> false)
-
-  variants.foreach {
-    case (k, v) =>
-      s"Illegal cross-module references in ${k}" should "fail" in {
-        a[ChiselException] should be thrownBy extractCause[ChiselException] {
-          ChiselStage.elaborate { new IllegalRefOuter(v) }
-        }
-      }
-
-      s"Using a signal that has escaped its enclosing when scope in ${k}" should "fail" in {
-        a[ChiselException] should be thrownBy extractCause[ChiselException] {
-          ChiselStage.elaborate { new CrossWhenConnect(v) }
-        }
-      }
-  }
-}