Some tests that would have prevented few latest commits

src/test/scala/millfork/test/BasicSymonTest.scala

@@ -310,4 +310,22 @@ class BasicSymonTest extends FunSuite with Matchers {
         | }
         |""".stripMargin){_=>}
   }
+
+  test("Lookup") {
+    EmuUnoptimizedRun(
+      """
+        |noinline byte f() = 1
+        |void g() @$5 extern
+        |alias h = f
+        |alias i = g
+        |
+        |void main() {
+        | if f() != 1 {
+        |   g()
+        |   h()
+        |   i()
+        | }
+        |}
+        |""".stripMargin)
+  }
 }

src/test/scala/millfork/test/LongTest.scala

@@ -1,7 +1,7 @@
 package millfork.test
 
 import millfork.Cpu
-import millfork.test.emu.{EmuBenchmarkRun, EmuCrossPlatformBenchmarkRun}
+import millfork.test.emu.{EmuBenchmarkRun, EmuCrossPlatformBenchmarkRun, EmuUnoptimizedRun, ShouldNotCompile}
 import org.scalatest.{FunSuite, Matchers}
 
 /**
@@ -9,6 +9,24 @@ import org.scalatest.{FunSuite, Matchers}
   */
 class LongTest extends FunSuite with Matchers {
 
+  test("Long constants") {
+    EmuUnoptimizedRun(
+      """
+        |const long x1 = 0
+        |const long x2 = 3
+        |const long x3 = $ffffffff
+        |const int24 x4 = 0
+        |const int24 x5 = 3
+        |const int24 x6 = $ffffff
+        |void main() {}
+        |""".stripMargin)
+    ShouldNotCompile(
+      """
+        |const int24 x1 = $ffffffff
+        |void main() {}
+        |""".stripMargin)
+  }
+
   test("Long assignment") {
     EmuCrossPlatformBenchmarkRun(Cpu.Mos, Cpu.Z80, Cpu.Intel8080, Cpu.Sharp, Cpu.Intel8086)(
       """